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  • Flo-Tek 102505 Assembled S/B Chevy Aluminum Heads, Straight Plug
    Flo-Tek 102505 Assembled S/B Chevy Aluminum Heads, Straight Plug
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    You don't sacrifice quality for a low price - get both with a set of Flo-Tek aluminum cylinder heads. These Chevy aluminum heads are loaded with high end features like bronze valve guides, multi angle valve job, and 3/8" screw-in rocker studs with guideplates. These are a pre-1986 design small block Chevy cylinder head with a standard exhaust port design.

    Heads are sold each.

    • 180cc intake runners
    • 62cc exhaust runners
    • 64cc combustion chambers
    • 2.02" and 1.60" stainless steel valves
    • High performance springs for .550" lift
    • Compatible with most flat tappet camshafts
    • Five angle valve job
    • Bronze guides
    • Straight plug
    • 3/8" screw-in studs and guide plates
    • Port for temperature probe
    • Works well with most flat tappet street cams

    Flow Numbers:

    • Valve Lift     .400"     .500"     .600"
    • Intake           206       237       244   
    • Exhaust        165       177       187
  • ARP 135-3603 Big Block Chevy w/Iron and Aluminum Dart Hex Cylinder Head Bolts
    New
    ARP 135-3603 Big Block Chevy w/Iron and Aluminum Dart Hex Cylinder Head Bolts
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    High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing.  All High Performance Series bolts are 180,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.  Fits 396, 402, 427 and 454 B/B Chevy with Iron & Aluminum Dart and other raised runner cylinder heads.

    • Big Block Chevy
    • Fits Flo Tech aluminum heads and others with raised runners
  • Big Block Chevy, Block Hugger, Tight-Fit Headers, AHC Coated
    Big Block Chevy, Block Hugger, Tight-Fit Headers, AHC Coated
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    Rodders and racers are known for wedging big engines into small spaces, so these big-block Chevy shorty headers are designed for applications where space is limited. They offer great flow in a compact package and will fit where many other headers won’t. These block hugger headers make difficult installations easy. These shorty headers are ceramic coated headers.

    • Fits round-port cylinder heads
    • Compact design fits a wide variety of applications
    • Made from 16-gauge tubing
    • Includes reducers, gaskets, and bolts
    • 1-3/4” primary tube diameter
    • 2-1/2” collector diameter
    • Can be used with most oil filter systems and transmission/starter combinations
    • Will not fit '55-'57 Chevy cars, Camaros, or other modern vehicles which have a crossmember below the engine's center two exhaust ports
    • Fits standard deck big blocks only

    Header Dimesnions (GIF)

  • Big Block Chevy Tight-Fit Block Hugger Headers, Stainless
    Big Block Chevy Tight-Fit Block Hugger Headers, Stainless
    x
                Please view the product's page for more information
            
  • Big Block Chevy Block Hugger Tight-Fit Headers, Plain
    Big Block Chevy Block Hugger Tight-Fit Headers, Plain
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    Rodders and racers are known for wedging big engines into small spaces, so these big-block Chevy tight-fit headers are designed for applications where space is limited. The shorty headers offer great flow in a compact package and will fit where many other block hugger headers won’t.

    • Fits round-port cylinder heads
    • Compact design fits a wide variety of applications
    • Made from 16-gauge tubing
    • Includes reducers, gaskets, and bolts
    • 1-3/4” primary tube diameter
    • 2-1/2” collector diameter
    • Can be used with most oil filter systems and transmission/starter combinations
    • Will not fit '55-'57 Chevy cars, Camaros, or other modern vehicles which have a crossmember below the engine's center two exhaust ports
    • Fits standard deck big blocks only

    Header Dimensions (GIF)

  • Flo-Tek 408-500 Big Block Chevy Aluminum Cylinder Head, 360cc, Bare
    Flo-Tek 408-500 Big Block Chevy Aluminum Cylinder Head, 360cc, Bare
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    •  2.250” intake valve, 1.880” exhaust
    • 360cc intake runners 
    • 128cc exhaust runners
    • 121cc chambers
    • PC seals
    • High temp exhaust seats
    • Manganese bronze intake guides
    • Phosphor bronze exhaust guides
    • Multi angle valve job
    • Angle plugs
    • Sold individually
  • Flo-Tek 305-505 Big Block Chevy Complete Aluminum Cylinder Head, 320cc
    Flo-Tek 305-505 Big Block Chevy Complete Aluminum Cylinder Head, 320cc
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    • Stainless swirl polished valves  
    • 2.250” intake valve, 1.880” exhaust
    • 320cc intake runners 
    • 128cc exhaust runners
    • 121cc chambers
    • High performance springs (.600 lift hyd flat tappet)
    • PC seals
    • Hardened locks and retainers
    • 7/16” screw-in studs and guideplates
    • High temp exhaust seats
    • Manganese bronze intake guides
    • Phosphor bronze exhaust guides
    • Multi angle valve job
    • Angle plugs
    • Sold individually
  • Flo-Tek 306-500 Big Block Chevy Aluminum Cylinder Head, 320cc, Bare
    Flo-Tek 306-500 Big Block Chevy Aluminum Cylinder Head, 320cc, Bare
    x
                
    • 2.250” intake valve, 1.880” exhaust
    • 320cc intake runners
    • 128cc exhaust runners
    • 121cc chambers
    • PC seals
    • High temp exhaust seats
    • Manganese bronze intake guides
    • Phosphor bronze exhaust guides
    • Multi angle valve job
    • Angle plugs
    • Sold individually
  • Flo-Tek 407-505 Big Block Chevy Complete Aluminum Cylinder Head, 360cc
    Flo-Tek 407-505 Big Block Chevy Complete Aluminum Cylinder Head, 360cc
    x
                
    • Stainless swirl polished valves  
    • 2.250” intake valve, 1.880” exhaust
    • 360cc intake runners 
    • 128cc exhaust runners
    • 121cc chambers
    • High performance springs (.600 lift hyd flat tappet)
    • PC seals
    • Hardened locks and retainers
    • 7/16” screw-in studs and guideplates
    • High temp exhaust seats
    • Manganese bronze intake guides
    • Phosphor bronze exhaust guides
    • Multi angle valve job
    • Angle plugs
    • Sold individually
  • Big Block Chevy Tight-Fit, Block Hugger Headers, Chrome
    Big Block Chevy Tight-Fit, Block Hugger Headers, Chrome
    x
                

    Rodders and racers are known for wedging big engines into small spaces, so these big-block Chevy tight-fit headers are designed for applications where space is limited. They offer great flow in a compact package and will fit where many other headers won’t. These shorty headers make difficult installations easy.

    • Fits round-port cylinder heads
    • Compact design fits a wide variety of applications
    • Made from 16-gauge tubing
    • Includes reducers, gaskets, and bolts
    • 1-3/4” primary tube diameter
    • 2-1/2” collector diameter
    • Can be used with most oil filter systems and transmission/starter combinations
    • Will not fit '55-'57 Chevy cars, Camaros, or other modern vehicles which have a crossmember below the engine's center two exhaust ports
    • Fits standard deck big blocks only

    Header Dimensions (GIF)

    Chrome Warning: Due to a revised chroming process brought on by recent EPA regulations and high labor costs, today's chrome is not the quality of days gone by. Be Aware: Exhaust components which are chrome plated are now much more susceptible to blueing, blistering, peeling & corrosion. No warranty or returns on chrome exhaust items once them have been installed.

  • Edelbrock 7115 B/B Chevy Street Tunnel Ram 2-O Intake Manifold
    Edelbrock 7115 B/B Chevy Street Tunnel Ram 2-O Intake Manifold
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    Edelbrock's Street Tunnel Ram 2-O is designed for use on 396-502 c.i.d. big-block Chevy V8s with large oval-port heads (1975 and earlier). Ideal for lightweight applications such as T-buckets or pro-street cars where low-end torque is not a prime factor. Especially suited to engines using slightly modified or aftermarket cylinder heads (9.5:1 or more compression is advised). Optimum power range is 3500-7500 rpm.

    Will NOT work with HEI distributors. See Notes tab for important install notes.

    325-7115 Instructions (PDF)

  • ARP Fasteners 135-3601 BB Chevy Head Bolts - 6 Point
    ARP Fasteners 135-3601 BB Chevy Head Bolts - 6 Point
    x
                High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing.  All High Performance Series bolts are 180,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.  Fit 396, 402, 427 and 454 Cast iron OEM.
            
  • GM Performance 425 Horsepower ZZ383 Long Block, Small Block Chevy Engine
    New
    GM Performance 425 Horsepower ZZ383 Long Block, Small Block Chevy Engine
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                Please view the product's page for more information
            
  • Edelbrock 60819 348/409 Chevy Aluminum Cylinder Heads
    Edelbrock 60819 348/409 Chevy Aluminum Cylinder Heads
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    These heads are for your '61-'65 348-409 W-Series Chevy engine. They weigh about half what a cast iron head does and are bolt-on. The 220cc intake and 90cc exhaust runners with 2.19" intake and 1.72" exhaust valves will give you a big increase in performance. They are a great match for the large port intakes and are shipped assembled.

    They can be used on 348 engines if limited to a .550" lift. 

    325-60819 Instructions  (PDF)


  • Professional Products 53031 Chevy Rect. Port Hurricane Intake Manifold
    Professional Products 53031 Chevy Rect. Port Hurricane Intake Manifold
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    These manifolds for Big Block Chevys with rectangler port cylinder heads. Designed for serious performance big block applications, they feature nitrous bosses, dual distributor holddowns, and four corner water ports. Rectangular port size at the gasket flange is 1.69-inches wide by 2.31-inches tall, which can be opened up to match the gasket and/or larger port cylinder heads. Runner size is effective for 468 to 540 cid engines. This manifold is in a satin finish.  Use an 800 cfm or larger 4150 square bore carburetor.

    Spec Sheet (PDF)

  • Book - High Performance Chevy Small Block Cylinder Heads
    Book - High Performance Chevy Small Block Cylinder Heads
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    Selecting the best cylinder head for your small block Chevy is critical for making optimum power. This book starts with the basics and works into more in-depth head concepts and variables. It covers Gen I and Gen II small blocks, occasionally touching on Gen III and Gen IV engines. 144 pages.

  • Speedway Header and Exhaust Wrap, 2 Inch x 50 Ft, Black Color
    Speedway Header and Exhaust Wrap, 2 Inch x 50 Ft, Black Color
    x
                

    If your exhaust runs too close to your brake lines, master cylinder, steering box or even the body, you will cook that item. This easy to use wrap will protect your investment. 

    • Retains exhaust heat within the tube for increased flow and horsepower
    • Reduced underhood temperatures
    • Protects surronding components from excessive heat
    • Made from a durable, specially treated woven glass fiber material

    For a Small Block V8 engine, you will need approximately (2) 2" x 50' rolls. Big Blocks and 180° style headers may require one additional 2" x 50' roll.

  • Big Block Chevy Street Tunnel Ram Kit, Polished Scoop
    Big Block Chevy Street Tunnel Ram Kit, Polished Scoop
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    Oh baby, this would look cool on your car! This complete B/B Chevrolet  Street Tunnel Ram Kit features the  Edelbrock 2-O manifold designed for use on 396-502 c.i.d. big-block Chevy V8s with large oval-port heads (1975 and earlier). Ideal for lightweight applications such as T-buckets or pro-street cars where low-end torque is not a prime factor. Especially suited to engines using slightly modified or aftermarket cylinder heads (9.5:1 or more compression is advised). Optimum power range is 3500-7500 rpm.

    Includes plain unpolished manifold, two 600 cfm manual choke Edelbrock Perfromer carburetors, polished gasser style scoop with filters, and linkage. Not for the faint of heart!


  • Shotgun Bill Big Block Chevy Tunnel Ram Kit
    Shotgun Bill Big Block Chevy Tunnel Ram Kit
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    This complete Shotgun Bill Street Tunnel Ram Kit features the  Edelbrock 2-O manifold designed for use on 396-502 c.i.d. big-block Chevy V8s with large oval-port heads (1975 and earlier). Ideal for lightweight applications such as T-buckets or pro-street cars where low-end torque is not a prime factor. Especially suited to engines using slightly modified or aftermarket cylinder heads (9.5:1 or more compression is advised). Optimum power range is 3500-7500 rpm.

    Includes unpolished manifold, two 600 cfm manual choke Edelbrock Perfromer carburetors, polished Shotgun Bill scoop with filters and linkage. Not for the faint of heart!

  • Big Block Chevy Street Tunnel Ram Kit, Raw Scoop
    Big Block Chevy Street Tunnel Ram Kit, Raw Scoop
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    Oh baby, this would look cool on your car! This complete B/B Chevrolet  Street Tunnel Ram Kit features the  Edelbrock 2-O manifold designed for use on 396-502 c.i.d. big-block Chevy V8s with large oval-port heads (1975 and earlier). Ideal for lightweight applications such as T-buckets or pro-street cars where low-end torque is not a prime factor. Especially suited to engines using slightly modified or aftermarket cylinder heads (9.5:1 or more compression is advised). Optimum power range is 3500-7500 rpm.

    Includes plain unpolished manifold, two 600 cfm manual choke Edelbrock Perfromer carburetors, raw finish gasser style scoop with filters, and linkage. Not for the faint of heart!


  • 1955-57 Big Block Chevy 396-502 Chassis Headers, Plain Steel
    1955-57 Big Block Chevy 396-502 Chassis Headers, Plain Steel
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    Classic Chevy owners will love these 396-502 big block V8 chassis headers for 1955-1957 cars. They have 34"-36" primary tubes for lots of power, but they're tucked close to the body for maximum ground clearance. Requires aftermarket side engine mounts and a rear trans crossmember (rather than stock bellhousing mounts).

    • Mid-length design offers maximum ground clearance, even if car is lowered 4"
    • Works with automatic transmissions only
    • Designed to work with stock steering or 605 power steering box
    • Original bellhousing frame mounts must be removed
    • Will NOT work if engine is set forward more than 3/4" for firewall/HEI distributor clearance
    • Will NOT fit tall-deck (truck) blocks
    • Header Dimensions (GIF)

    Note: These headers will not work with manual transmissions due to clutch linkage issues.

  • Moroso 63420 Manifold Filler Neck
    Moroso 63420 Manifold Filler Neck
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    Makes manifold the highest filling point.  For cooling problems where radiator is mounted low. Fits both right or left applications. Sender mount. Fits GM V8, 90° V6.

    • Locates filler neck at highest point on cars with low-mount radiators to bleed off air
    • Unit can be flipped 180° for either right or left outlet location
    • Includes 1/2" NPT fitting for installing water temperature sending unit and two 1/4" NPT fittings for return lines on popular aftermarket cylinder heads
    • Made of 356-T6 cast aluminum; 3-1/4" high
    • Includes gaskets, bolts and washers, and standard size radiator cap filler neck
    • Cap is NOT included

     

  • World Products 053040-BARE Ford Windsor Sr. Cylinder Head, Bare
    World Products 053040-BARE Ford Windsor Sr. Cylinder Head, Bare
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    Jack Roush Racing designed these high density cast iron heads to be the most powerful head for 5.0 Fords. When it comes to high performance replacements for factory cast iron heads, World’s WINDSOR SR. boasts 200cc ports and 64cc exhausts ports, which flow a substantially larger volume of air than any OEM Ford head. Add a highly efficient combustion chamber design and larger valves, and you have big bolt-on power! These heads are also 50-State emissions legal factory replacements.

    • 64cc Combustion Chambers
    • Intake Runner: 200cc
    • Exhaust Port: 64cc
    • Machined for 2.02 Intake & 1.60 Exhaust valves (11/32" stem)
    • Valve Seats: Intake (integral), exhaust (hardened)
    • Valve Guides: Integral cast iron
    • Spring Seats: Machined for 1.560" and 1.250"
    • Raised Valve Cover Rail
    • Spark Plugs: 14MM, .460" Reach with 5/8" Hex Plugs, Tapered Seat
  • Edelbrock 75614 RPM Air-Gap 2-O B/B Chevy Intake Manifold
    Edelbrock 75614 RPM Air-Gap 2-O B/B Chevy Intake Manifold
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    Designed for street 396-502 c.i.d. Chevy V8s (1500-6500 rpm) with large oval-port cylinder heads (1975 and earlier), the RPM Air-Gap incorporates the same race-winning technology that's been used in the Victor Series competition intakes for years. The air-gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. Includes rear water outlets, two distributor clamp locations and nitrous bosses.

    • Accepts all late model alternator and A/C brackets
    • For square bore carburetors only
    • No provision for exhaust heated chokes and no exhaust crossover
    • Will not fit under stock hood of Corvette, 1965-67 Chevelle or 1967-81 Camaro

    Instruction Sheet (PDF)

  • World Products 053030 Small Block Ford Windsor Jr Cylinder Head, Bare
    World Products 053030 Small Block Ford Windsor Jr Cylinder Head, Bare
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                When it comes to high performance replacements for  factory cast iron heads, World’s WINDSOR JR. has the market covered with  180cc intake runners, plus the 64cc exhausts ports are substantially  larger than OEM Ford heads. Add a highly efficient combustion chamber  design and larger valves and you have big bolt-on power. These heads are  also 50-State emissions legal factory replacements.The WINDSOR series  of heads are the cost-effective choice for serious power from your 302!
    • Material: High density cast iron
    • Valve Seats: Intake (integral), exhaust (hardened)
    • Valve Guides: Integral cast iron
    • Spring Seats: Machined for 1.560" and 1.250"
    • Intake Runner: 180cc, standard port location
    • Exhaust Ports: 64cc, standard location (dual exhaust bolt pattern to accommodate large custom headers)
    • Combustion Chamber: 58cc
    • Spark Plug: 14mm 5/8" .460" reach tapered style, Accel 276 or 276S or equivalent
    • Valve Job: Multi-angle intake and radiused exhaust
    • Valve Cover Rail: Raised
    • Valve Angle: Stock 20°
    • Accessory Bolt Holes: Stock
  • World Products 053040-2 Ford Windsor Sr. Complete Cylinder Heads
    World Products 053040-2 Ford Windsor Sr. Complete Cylinder Heads
    x
                Please view the product's page for more information
            
  • Edelbrock 2913 Super Victor Intake Small Block Chevy Vortec
    Edelbrock 2913 Super Victor Intake Small Block Chevy Vortec
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    Designed for small-block Chevys with 4150 Series carburetors and Vortec cylinder heads. They have a large runner cross-sectional area (3.2 square inches) and highly efficient cloverleaf plenum design. In dyno tests on a 358-inch small-block, it made 10 horsepower more than the best competitor's manifold!

    Recommended Intake Gasket:  GM #89017465

  • Speedway Header and Exhaust Wrap, 1 Inch x 50 Ft, Black Color
    Speedway Header and Exhaust Wrap, 1 Inch x 50 Ft, Black Color
    x
                

    If your exhaust runs too close to your brake lines, master cylinder, steering box or even the body, you will cook that item. This easy to use wrap will protect your investment. 

    • Retains exhaust heat within the tube for increased flow and horsepower
    • Reduced underhood temperatures
    • Protects surronding components from excessive heat
    • Made from a durable, specially treated woven glass fiber material

    For a Small Block V8 engine, you will need approximately (2) 2" x 50' rolls. Big Blocks and 180° style headers may require one additional 2" x 50' roll.

  • GM Performance 19201332 Big Block Chevy ZZ502 Turn-Key Crate Engine
    GM Performance 19201332 Big Block Chevy ZZ502 Turn-Key Crate Engine
    x
                Please view the product's page for more information
            
  • Speedway Header and Exhaust Wrap, 2 Inch x 100 Ft, Black Color
    Speedway Header and Exhaust Wrap, 2 Inch x 100 Ft, Black Color
    x
                

    If your exhaust runs too close to your brake lines, master cylinder, steering box or even the body, you will cook that item. This easy to use wrap will protect your investment. 

    • Retains exhaust heat within the tube for increased flow and horsepower
    • Reduced underhood temperatures
    • Protects surronding components from excessive heat
    • Made from a durable, specially treated woven glass fiber material

    For a Small Block V8 engine, you will need approximately (2) 2" x 50' rolls. Big Blocks and 180° style headers may require one additional 2" x 50' roll.

  • Speedway Header and Exhaust Wrap, 1 Inch x 100 Ft, Black Color
    Speedway Header and Exhaust Wrap, 1 Inch x 100 Ft, Black Color
    x
                

    If your exhaust runs too close to your brake lines, master cylinder, steering box or even the body, you will cook that item. This easy to use wrap will protect your investment. 

    • Retains exhaust heat within the tube for increased flow and horsepower
    • Reduced underhood temperatures
    • Protects surronding components from excessive heat
    • Made from a durable, specially treated woven glass fiber material

    For a Small Block V8 engine, you will need approximately (2) 2" x 50' rolls. Big Blocks and 180° style headers may require one additional 2" x 50' roll.

  • Speedway Header and Exhaust Wrap, 1 Inch x 100 Ft, Titanium Color
    Speedway Header and Exhaust Wrap, 1 Inch x 100 Ft, Titanium Color
    x
                

    If your exhaust runs too close to your brake lines, master cylinder, steering box or even the body, you will cook that item. This easy to use wrap will protect your investment. 

    • Retains exhaust heat within the tube for increased flow and horsepower
    • Reduced underhood temperatures
    • Protects surronding components from excessive heat
    • Made from a durable, specially treated woven glass fiber material

    For a Small Block V8 engine, you will need approximately (2) 2" x 50' rolls. Big Blocks and 180° style headers may require one additional 2" x 50' roll.

  • Speedway Header and Exhaust Wrap, 1 Inch x 50 Ft, Titanium Color
    Speedway Header and Exhaust Wrap, 1 Inch x 50 Ft, Titanium Color
    x
                

    If your exhaust runs too close to your brake lines, master cylinder, steering box or even the body, you will cook that item. This easy to use wrap will protect your investment. 

    • Retains exhaust heat within the tube for increased flow and horsepower
    • Reduced underhood temperatures
    • Protects surronding components from excessive heat
    • Made from a durable, specially treated woven glass fiber material

    For a Small Block V8 engine, you will need approximately (2) 2" x 50' rolls. Big Blocks and 180° style headers may require one additional 2" x 50' roll.

  • Speedway Header and Exhaust Wrap, 1 Inch x 100 Ft, White Color
    Speedway Header and Exhaust Wrap, 1 Inch x 100 Ft, White Color
    x
                

    If your exhaust runs too close to your brake lines, master cylinder, steering box or even the body, you will cook that item. This easy to use wrap will protect your investment. 

    • Retains exhaust heat within the tube for increased flow and horsepower
    • Reduced underhood temperatures
    • Protects surronding components from excessive heat
    • Made from a durable, specially treated woven glass fiber material

    For a Small Block V8 engine, you will need approximately (2) 2" x 50' rolls. Big Blocks and 180° style headers may require one additional 2" x 50' roll.

  • Speedway Header and Exhaust Wrap, 2 Inch x 100 Ft, Titanium Color
    Speedway Header and Exhaust Wrap, 2 Inch x 100 Ft, Titanium Color
    x
                

    If your exhaust runs too close to your brake lines, master cylinder, steering box or even the body, you will cook that item. This easy to use wrap will protect your investment. 

    • Retains exhaust heat within the tube for increased flow and horsepower
    • Reduced underhood temperatures
    • Protects surronding components from excessive heat
    • Made from a durable, specially treated woven glass fiber material

    For a Small Block V8 engine, you will need approximately (2) 2" x 50' rolls. Big Blocks and 180° style headers may require one additional 2" x 50' roll.

  • Speedway Header and Exhaust Wrap, 2 Inch x 100 Ft, White Color
    Speedway Header and Exhaust Wrap, 2 Inch x 100 Ft, White Color
    x
                

    If your exhaust runs too close to your brake lines, master cylinder, steering box or even the body, you will cook that item. This easy to use wrap will protect your investment. 

    • Retains exhaust heat within the tube for increased flow and horsepower
    • Reduced underhood temperatures
    • Protects surronding components from excessive heat
    • Made from a durable, specially treated woven glass fiber material

    For a Small Block V8 engine, you will need approximately (2) 2" x 50' rolls. Big Blocks and 180° style headers may require one additional 2" x 50' roll.

  • Speedway Header and Exhaust Wrap, 1 Inch x 50 Ft, White Color
    Speedway Header and Exhaust Wrap, 1 Inch x 50 Ft, White Color
    x
                

    If your exhaust runs too close to your brake lines, master cylinder, steering box or even the body, you will cook that item. This easy to use wrap will protect your investment. 

    • Retains exhaust heat within the tube for increased flow and horsepower
    • Reduced underhood temperatures
    • Protects surronding components from excessive heat
    • Made from a durable, specially treated woven glass fiber material

    For a Small Block V8 engine, you will need approximately (2) 2" x 50' rolls. Big Blocks and 180° style headers may require one additional 2" x 50' roll.

  • Speedway Header and Exhaust Wrap, 2 Inch x 50 Ft, White Color
    Speedway Header and Exhaust Wrap, 2 Inch x 50 Ft, White Color
    x
                

    If your exhaust runs too close to your brake lines, master cylinder, steering box or even the body, you will cook that item. This easy to use wrap will protect your investment. 

    • Retains exhaust heat within the tube for increased flow and horsepower
    • Reduced underhood temperatures
    • Protects surronding components from excessive heat
    • Made from a durable, specially treated woven glass fiber material

    For a Small Block V8 engine, you will need approximately (2) 2" x 50' rolls. Big Blocks and 180° style headers may require one additional 2" x 50' roll.

  • Speedway Header and Exhaust Wrap, 2 Inch x 50 Ft, Titanium Color
    Speedway Header and Exhaust Wrap, 2 Inch x 50 Ft, Titanium Color
    x
                

    If your exhaust runs too close to your brake lines, master cylinder, steering box or even the body, you will cook that item. This easy to use wrap will protect your investment. 

    • Retains exhaust heat within the tube for increased flow and horsepower
    • Reduced underhood temperatures
    • Protects surronding components from excessive heat
    • Made from a durable, specially treated woven glass fiber material

    For a Small Block V8 engine, you will need approximately (2) 2" x 50' rolls. Big Blocks and 180° style headers may require one additional 2" x 50' roll.

  • Dart 31161211 Special High Performance Chevy Block, 4.125 Inch Bore
    Dart 31161211 Special High Performance Chevy Block, 4.125 Inch Bore
    x
                

    Dart's Special High Performance (SHP) small-block meets the need for an affordable, precision-machined cast-iron block with superior features. Designed for high-performance and heavy-duty applications producing up to 600 horsepower, the SHP block is the ideal starting point for hot rodders, drag racers, circle track competitors, off-roaders, and high-performance marine enthusiasts. The SHP block as all the features needed without spending the big bucks and having to wait on your machine shop.

    • All new, precision machined
    • Cast from high nickel iron
    • Priority main oiling system
    • Siamese 4.125" bores
    • At 4.165" bore, .230" wall thickness
    • Clearance for 3.75" stroke w/ steel rods
    • Decks parallel within .002"
    • Made in USA
    • Blind head bolt holes
    • 350 main journals
    • Splayed 4-bolt center main caps
    • Two piece rear main seal
    • Accepts OEM roller rockers and cams
    • Uses 1981-85 oil pans & dipsticks
    • Accepts standard starters and bellhousings

    Dart SHP Block Instructions (PDF)

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