Plug Chevy Small Block Head

Dart's highly popular small-block Pro1 heads are loaded with features, which is why they are among the best 23° aluminum heads on the market. Highly efficient chambers feature excellent fuel distribution while the five-angle intake seats shear the liquid fuel and air as it enters the chamber. Spark plugs are located high and and as close to the center of the chamber as possible for a complete burn. The 180cc and 75cc ports feed 2.02" intake and 1.60" exhaust valves using 1.25" diameter springs that can handle up to .520" lift. For gaskets use ...

Dart's highly popular small-block Pro1 heads are loaded with features, which is why they are among the best 23° aluminum heads on the market. Highly efficient chambers feature excellent fuel distribution while the five-angle intake seats shear the liquid fuel and air as it enters the chamber. Spark plugs are located high and and as close to the center of the chamber as possible for a complete burn. The 180cc and 75cc ports feed 2.02" intake and 1.60" exhaust valves using 1.25" diameter springs that can handle up to .520" lift. For gaskets use ...

Dart's highly popular small-block Pro1 heads are loaded with features, which is why they are among the best 23° aluminum heads on the market. Highly efficient chambers feature excellent fuel distribution while the five-angle intake seats shear the liquid fuel and air as it enters the chamber. Spark plugs are located high and and as close to the center of the chamber as possible for a complete burn. The 180cc and 75cc ports feed 2.02" intake and 1.60" exhaust valves using 1.25" diameter springs that can handle up to .520" lift. For gaskets use ...

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. 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 Multi angle valve job Bronze ...

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 and a multi angle valve job. These are a pre-1986 design small block Chevy cylinder head. Sold each. 180cc intake runners 62cc exhaust runners 64cc combustion chambers Machined for 3/8" screw-in studs Machined for 2.02"/1.60" valves Ready for assembly

The industry’s most popular true high performance cast iron cylinder head has been continuously improved since its introduction over 20 years ago. With 200cc intake and 69cc exhaust ports, World’s Sportsman II heads offer 30-70 horsepower gains over OEM heads, yet are 50-state emissions legal. Bolt on from 30 to 70 additional H.P. (Dyno Proven) Combustion chambers available in 64cc Available with either angle, or straight spark plugs 200cc intake runners Fully machined rocker cover rails Higher, wider, raised roof intake runner with improved short turn radius 50-State Emissions legal ...

These heads deliver significant gains in both power and torque for all Small Block Chevy applications - right out of the box. Available for a variety of applications (see chart). All heads feature a multi-angle Serdi valve job. Standard port 23° head Accepts standard Chevy rocker arms and valve train components Advanced port/runner/chamber design & modified water jacket for optimal performance & added reliability Multi-angle intake & radiused exhaust valve seats for up to 5% more airflow  200cc recommended for 327-350 c.i. up to 400+ HP 220cc recommended for 383-400+ c.i. ...

You don't sacrifice quality for a low price - get both with a set of Flo-Tek Aluminum Alloy Heads. These heads are loaded with high end features like bronze valve guides, 5-angle valve job, and 3/8" screw-in rocker studs with guideplates. Catalog Correction: These heads are *Sold each* (single head). 180cc intake runners 62cc exhaust runners 64cc combustion chambers 2.02" and 1.60" stainless steel valves Hi-Performance springs for .550" lift Five angle valve job Bronze guides 3/8" screw-in studs and guide plates This head is garage sale priced because it ...

These tight-fit headers are designed to be used with standard exhaust port Small Block Chevy heads that have angle spark plugs. Features 1-5/8" primary tubes and 2-1/2" collectors with 2-1/4" outlets. These shorty headers are ceramic coated headers. Comes with bolts, gaskets and reducers. The port openings on the header are round and work fine on heads with round or rectangle ports. Header Dimensions  (GIF)   These headers are garage sale priced because they were scratched and scuffed in shipping.    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS  

These tight-fit headers are designed to be used with standard exhaust port Small Block Chevy heads that have angle spark plugs. Features 1-5/8" primary tubes and 2-1/2" collectors with 2-1/4" outlets.  Comes with bolts, gaskets and reducers. The port openings on the header are round and work fine on heads with round or rectangle ports. Header Dimensions  (GIF)   These headers are garage sale priced because they have some scratches from shipping.    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS  

These tight-fit headers are designed to be used with standard exhaust port Small Block Chevy heads that have angle spark plugs. Features 1-5/8" primary tubes and 2-1/2" collectors with 2-1/4" outlets.  Comes with reducers. The port openings on the header are round and work fine on heads with round or rectangle ports. Header Dimensions  (GIF)   These headers are garage sale priced because they are missing the gaskets and header bolts.  These do have some light scratches in the coating.   NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS     ...

These tight-fit headers are designed to be used with standard exhaust port Small Block Chevy heads that have angle spark plugs. Features 1-5/8" primary tubes and 2-1/2" collectors with 2-1/4" outlets.  The port openings on the header are round and work fine on heads with round or rectangle ports. Header Dimensions  (GIF)   These headers are garage sale priced because they have been bolted on and returned.  These have a few scratches in the AHC Coating.    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS      

You don't sacrifice quality for a low price - get both with a set of Flo-Tek Aluminum Alloy Heads. These heads are loaded with high end features like bronze valve guides, 5-angle valve job, and 3/8" screw-in rocker studs with guideplates. These are a pre-1986 design head. Choose straight plug or angle plug. Sold each. 180cc intake runners 62cc exhaust runners 64cc combustion chambers 2.02" and 1.60" stainless steel valves Hi-Performance springs for .550" lift Compatible with most flat tappet camshafts Five angle valve job Bronze guides 3/8" screw-in studs ...

The Dart SHP Cylinder Head is cast from A356-T6 aluminum and designed to work with most off the shelf components, so you won’t need to worry about acquiring costly custom components. Bolt on compatibility: Standard valve angle and spacing are retained to allow use of off the shelf pistons and valve train components Multi-angle intake seats and radiused exhaust seats dramatically increase air/fuel flow Hardened exhaust seats are compatible with unleaded gasoline Manganese bronze valve guides extend cylinder head life Assembled with 1.437 diameter valve springs Straight spark plug ...

More performance and less expensive than rebuilding used heads. No more searching junkyards looking for cylinder heads for your motor.Looks like the smog head on the outside, but has racing head features like an extra-thick deck, screw-in rocker arm studs, and raised valve cover rails. Large intake & exhaust runners like double hump head Extra-thick decks and walls for improved reliability Hardened steel exhaust seats for unleaded gasoline Machined for 3/8" screw in studs (included) Raised valve cover rails to eliminate oil leaks Accepts early style perimeter or late model ...

These tight-fit headers are designed to be used with standard exhaust port Small Block Chevy heads that have angle spark plugs. Features 1-5/8" primary tubes and 2-1/2" collectors with 2-1/4" outlets.  Comes with bolts, gaskets and reducers. The port openings on the header are round and work fine on heads with round or rectangle ports. Header Dimensions  (GIF)   These headers are garage sale priced because they have been painted flat black and have some scuffs.    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS  

This head is engraved and serial numbered by Engine Quest for IMCA's Sport Mods, Stock Cars, and Hobby Stocks. Now approved for WISSOTA Midwest Mods and Street Stocks. Assembled heads will include the following:  3/8" screw in studs # 915-99156 76 cc combustion chamber 167 cc intake runners Straight plug 1.94/1.50 intake/exhaust valves #910-14140-1 & 910-14145-1 Available bare or assembled and blue printed Heavy duty valves Retainers and locks # 915-39741 & 577-555 1.25" high-performance valve springs # 180-671515 Three angle valve job This head is garage sale priced because ...

The Dart SHP Cylinder Head is cast from A356-T6 aluminum and designed to work with most off the shelf components, so you won’t need to worry about acquiring costly custom components. Bolt on compatibility: Standard valve angle and spacing are retained to allow use of off the shelf pistons and valve train components Multi-angle intake seats and radiused exhaust seats dramatically increase air/fuel flow Hardened exhaust seats are compatible with unleaded gasoline Manganese bronze valve guides extend cylinder head life Assembled with 1.250 diameter valve springs Straight spark plug ...