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Founder, 1929-2014
Speedy Bill
Since 1952
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Rocker Arm Kits

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If you're ready to start making some serious power — and we mean SERIOUS power, you've come to the right place. Whether you're looking for a turn key crate engine or you're looking to build from the ground up, we've got the parts you need. We carry everything from the oil pan to the valve covers and everything in between. So if you're in the market for a new set of heads or pistons, remember that no one gets you more power for your dollar than Speedway Motors.

Featured Products
  • Small Block Chevy Sportsman Roller Tip Rocker Arms, 1.5:1, 3/8 Stud
    Small Block Chevy Sportsman Roller Tip Rocker Arms, 1.5:1, 3/8 Stud
    (Part #57583501)
    x
                

    If your class or budget does not allow aluminum or stainless roller rocker arms, check out these steel roller tip rockers. Made from 4340 heat treated chromoly steel, they feature a longer slot to eliminate stud bind issues. Plus, the roller tip minimizes scrubbing (the result of the valve stem pushing hard against the valve guide), reducing friction and freeing up an additional 15 to 30 horsepower over stock rockers.

    • 4340 steel rocker body
    • Adds up to 30 HP over stock rockers
    • Excellent replacement for stock or sportsman engines
    • Eliminates noise & slop associated with worn or high mileage rockers
    • Includes polylocks and grooved balls
  • COMP Cams 1801-16 Ultra Pro Magnum XD Rocker Arms, Chevy 3/8 Stud 1.5 Ratio
    New
    COMP Cams 1801-16 Ultra Pro Magnum XD Rocker Arms, Chevy 3/8 Stud 1.5 Ratio
    (Part #2821801)
    x
                

    The Ultra Pro Magnum™ Roller Rocker Arms for Chevy V8 265-400 applications not only live up to the lofty standards of the original Pro Magnums™, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.5 ratio.

    • Suitable for use with up to 1000 lbs of open spring pressure
    • Billet pushrod seat insert offers exceptional durability
    • 8650 steel construction outlasts & outperforms other rockers in accuracy and strength
    • Precision-sorted needle bearings better distribute the load and reduce wear for a longer service life
    • Advanced FEA & CAD development improve strength & stiffness
    • Engineered for use in endurance, circle track and drag race applications with improved strength and durability
    • Lifetime Warranty - So strong that COMP Cams guarantees the rocker bodies against breakage for life
    • Set of 16

     

  • Long Slot Small Block Chevy Steel Rocker Arms, 1.5:1
    Long Slot Small Block Chevy Steel Rocker Arms, 1.5:1
    (Part #28711801)
    x
                Long-slot steel rocker arms for small block Chevy with high-lift aftermarket camshaft. Balls and nuts not included. Set of 16.
            
  • Small Block Chevy SportsmanRoller Tip Rocker Arms, 1.6:1, 3/8 Stud
    Small Block Chevy SportsmanRoller Tip Rocker Arms, 1.6:1, 3/8 Stud
    (Part #57583504)
    x
                

    If your class or budget does not allow aluminum or stainless roller rocker arms, check out these steel roller tip rockers. Made from 4340 heat treated chromoly steel, they feature a longer slot to eliminate stud bind issues. Plus, the roller tip minimizes scrubbing (the result of the valve stem pushing hard against the valve guide), reducing friction and freeing up an additional 15 to 30 horsepower over stock rockers.

    • 4340 steel rocker body
    • Adds up to 30 HP over stock rockers
    • Excellent replacement for stock or sportsman engines
    • Eliminates noise & slop associated with worn or high mileage rockers
    • Includes polylocks and grooved balls
  • Small Block Chevy Sportsman Roller Tip Rocker Arms, 1.5:1, 7/16 Stud
    Small Block Chevy Sportsman Roller Tip Rocker Arms, 1.5:1, 7/16 Stud
    (Part #57583520)
    x
                

    If your class or budget does not allow aluminum or stainless roller rocker arms, check out these steel roller tip rockers. Made from 4340 heat treated chromoly steel, they feature a longer slot to eliminate stud bind issues. Plus, the roller tip minimizes scrubbing (the result of the valve stem pushing hard against the valve guide), reducing friction and freeing up an additional 15 to 30 horsepower over stock rockers.

    • 4340 steel rocker body
    • Adds up to 30 HP over stock rockers
    • Excellent replacement for stock or sportsman engines
    • Eliminates noise & slop associated with worn or high mileage rockers
    • Includes polylocks and grooved balls
  • Extra Long Slot Small Block Chevy Steel Rocker Arms, 1.6:1
    Extra Long Slot Small Block Chevy Steel Rocker Arms, 1.6:1
    (Part #28711802)
    x
                Extra long slot steel rocker arms for small block Chevy with high lift aftermarket camshaft. Higher 1.6:1 ratio provides more valve lift than stock 1.5:1 ratio arms. Balls and nuts not included. Set of 16.
            
  • Blumax Small Block Chevy Aluminum Roller Rocker Arms, 1.5:1, 3/8 Stud
    Blumax Small Block Chevy Aluminum Roller Rocker Arms, 1.5:1, 3/8 Stud
    (Part #57533501)
    x
                

    BluMax aluminum roller rockers are built of the finest 6061 aluminum extrusions which gives you superior strength over other rockers. Rockers are specially machined to allow for larger 1.55" springs and retainers with full-cage friction reducing needle bearings for added durability. The nose rollers and shafts are Cr40 steel, heat-treated and hardened to minimize the wear that naturally occurs between the roller tip and the valve stem. Includes polylocks.

    • Designed to meet the demands of most high-lift roller camshaft profiles
    • Specially machined to accommodate larger valve springs and retainers
    • SAE-52100 Full complement precision needle and cage roller bearings
    • Anodized for a superior finish and to reduce operating temperatures
    • CNC machined pushrod cups and heat-treated Cr40 roller tips
    • Internal oiling system for long lasting performance
    • H.D. polylocks included

     

  • Stock Small Block Chevy Steel Rocker Arms, 1.5:1
    Stock Small Block Chevy Steel Rocker Arms, 1.5:1
    (Part #28711800)
    x
                Stock style steel rocker arms for small block Chevy. Balls and nuts not included. Set of 16.
            

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"Camshaft and Valvetrain, Rocker Arm Kits" Page 1 of 4

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  • COMP Cams 19044-16 Ultra-Gold ARC Series Rocker Arms, Ford 7/16-1.6
    COMP Cams 19044-16 Ultra-Gold ARC Series Rocker Arms, Ford 7/16-1.6
    (Part #28219044)
    x
                Please view the product's page for more information
            
  • Speedway Small Block Ford Roller Rocker Arms, 1.6:1, 3/8 Stud
    Speedway Small Block Ford Roller Rocker Arms, 1.6:1, 3/8 Stud
    (Part #91511772)
    x
                

    These 302/351W Small Block Ford aluminum rocker arms are 100% CNC machined from the finest materials.

    Needle bearing fulcrum, centerless ground trunion and heat treated to the proper rating.

    Polylocks are included.

  • COMP Cams 1631-16 Ultra Pro Magnum    Roller Rocker Arms, Ford 3/8 - 1.6
    COMP Cams 1631-16 Ultra Pro Magnum Roller Rocker Arms, Ford 3/8 - 1.6
    (Part #2821631)
    x
                Please view the product's page for more information
            
  • Blumax Small Block Chevy Aluminum Roller Rocker Arms, 1.5:1, 7/16 Stud
    Blumax Small Block Chevy Aluminum Roller Rocker Arms, 1.5:1, 7/16 Stud
    (Part #57533509)
    x
                

    BluMax aluminum roller rockers are built of the finest 6061 aluminum extrusions which gives you superior strength over other rockers. Rockers are specially machined to allow for larger 1.55" springs and retainers with full-cage friction reducing needle bearings for added durability. The nose rollers and shafts are Cr40 steel, heat-treated and hardened to minimize the wear that naturally occurs between the roller tip and the valve stem.

    • Designed to meet the demands of most high-lift roller camshaft profiles
    • Specially machined to accommodate larger valve springs and retainers
    • SAE-52100 Full complement precision needle and cage roller bearings
    • Anodized for a superior finish and to reduce operating temperatures
    • CNC machined pushrod cups and heat-treated Cr40 roller tips
    • Internal oiling system for long lasting performance
    • H.D. Polylocks included

     

  • Extra Long Slot Small Block Chevy Steel Rocker Arms, 1.6:1
    Extra Long Slot Small Block Chevy Steel Rocker Arms, 1.6:1
    (Part #28711802)
    x
                Extra long slot steel rocker arms for small block Chevy with high lift aftermarket camshaft. Higher 1.6:1 ratio provides more valve lift than stock 1.5:1 ratio arms. Balls and nuts not included. Set of 16.
            
  • Speedway SBC Camshaft Break-In Roller Rocker Arms, 1.3:1, 7/16 Stud
    Speedway SBC Camshaft Break-In Roller Rocker Arms, 1.3:1, 7/16 Stud
    (Part #91511770)
    x
                

    Probably one of the best kept secrets...the best engine builders use break-in roller rocker arms. With the extreme valve spring pressures racers use today, the initial run time can kill a camshaft in the first minute of running.

    The big time engine builders use these 1.3 ratio rockers to allow a run-in time for the camshaft, then the 1.3 rockers are removed and the normal rockers are reinstalled and the engine is ready to race or dyno.

    Polylocks are included.

  • Crower Stainless Roller Rocker Arms, Small Block Chevy, 1.6:1
    Crower Stainless Roller Rocker Arms, Small Block Chevy, 1.6:1
    (Part #29073641)
    x
                Features oversized Torrington needle bearings and sure-lock rocker nuts. Fits 262-400 S/B Chevy with 7/16" studs. Set of 16.
            
  • Small Block Chevy Stainless Steel Roller Rocker Arms, 1.6:1, 3/8 Stud
    Small Block Chevy Stainless Steel Roller Rocker Arms, 1.6:1, 3/8 Stud
    (Part #57523504)
    x
                

    These Small Block Chevy stainless steel roller rockers are built of 15-5PH material which gives you superior strength over other stainless rockers. They have more needle bearings which increases strength while reducing friction. Built to clear 1.55" valve springs.

    • Designed for higher open valve spring pressures
    • Strong 15-5PH stainless steel
    • Specially cast and machined for larger valve springs and retainers
    • Light weight with integral pushrod seat
    • Oversize trunions and full roller precision needle and cage bearings
    • More needle bearings for increased performance and rocker life
    • CNC machined pushrod cups and heat-treated Cr40 roller tips
    • Internal oiling system for long lasting performance
    • H.D. Polylocks included
  • Blumax Small Block Chevy Aluminum Roller Rocker Arms, 1.6:1, 3/8 Stud
    Blumax Small Block Chevy Aluminum Roller Rocker Arms, 1.6:1, 3/8 Stud
    (Part #57533504)
    x
                

    BluMax aluminum roller rockers are built of the finest 6061 aluminum extrusions which gives you superior strength over other rockers. Rockers are specially machined to allow for larger 1.55" springs and retainers with full-cage friction reducing needle bearings for added durability. The nose rollers and shafts are Cr40 steel, heat-treated and hardened to minimize the wear that naturally occurs between the roller tip and the valve stem. 

    • Designed to meet the demands of most high-lift roller camshaft profiles
    • Specially machined to accommodate larger valve springs and retainers
    • SAE-52100 Full complement precision needle and cage roller bearings
    • Anodized for a superior finish and to reduce operating temperatures
    • CNC machined pushrod cups and heat-treated Cr40 roller tips
    • Internal oiling system for long lasting performance
    • H.D. Polylocks included

     

  • COMP Cams 17002-16 SBC High Energy Aluminum Rocker Arms-1.6:1-3/8 Stud
    COMP Cams 17002-16 SBC High Energy Aluminum Rocker Arms-1.6:1-3/8 Stud
    (Part #28217002)
    x
                

    High Energy Die Cast Aluminum Roller Rocker Arms for small block Chevy V8 265-400 applications are perfect for street and moderate race use.

    • Larger-than-stock aluminum body for superior strength with light overall weight
    • Needle bearing fulcrum and roller tip
    • Designed to be stiffer and more durable
    • Specially engineered fulcrum and roller tip create less friction than sliding factory models
    • Lowers oil temperatures, thus improving both response and horsepower
    • Snap rings lock the trunion and bearings in place

    Note: Poly locks are not included, they are sold separately!

  • COMP Cams 1620-16 Ultra Pro Magnum Roller Rocker Arms, Chevy 7/16 -1.7
    COMP Cams 1620-16 Ultra Pro Magnum Roller Rocker Arms, Chevy 7/16 -1.7
    (Part #2821620)
    x
                Please view the product's page for more information
            
  • Speedway SBC Camshaft Break-In Roller Rocker Arms, 1.3:1, 3/8 Stud
    Speedway SBC Camshaft Break-In Roller Rocker Arms, 1.3:1, 3/8 Stud
    (Part #91511768)
    x
                

    Probably one of the best kept secrets...the best engine builders use break-in roller rocker arms. With the extreme valve spring pressures racers use today, the initial run time can kill a camshaft in the first minute of running.

    The big time engine builders use these 1.3:1 ratio rockers to allow a run-in time for the camshaft, then the 1.3:1 rockers are removed and the normal rockers are reinstalled and the engine is ready to race or dyno.

    Polylocks are included.

  • 351C-460 Ford Aluminum Roller Rocker Arms
    351C-460 Ford Aluminum Roller Rocker Arms
    (Part #57534542)
    x
                

    The BluMax aluminum roller rockers are built of the finest 6061 aluminum which gives you superior strength over other rockers. Built to clear 1.55" valve springs and includes poly locks.

    Applications:

    • 302C Ford:1968-82 Cleveland base engine
    • 351C/M Ford:1975-82 Cleveland/Mod base engine
    • 396 Chevy: 1966-70
    • 400M:1971-82 Modified engine
    • 402 Chevy: 1970-72
    • 427 Chevy: 1966-69
    • 429 Ford: 1968-73
    • 454 Chevy: 1996-2000
    • 460 Ford: 1972-97
  • COMP Cams 17004-16 SBC High Energy Alum Rocker Arms, 1.5:1, 7/16 Stud
    COMP Cams 17004-16 SBC High Energy Alum Rocker Arms, 1.5:1, 7/16 Stud
    (Part #28217004)
    x
                

    High Energy Die Cast Aluminum Roller Rocker Arms for small block Chevy V8 265-400 applications are perfect for street and moderate race use.

    • Larger-than-stock aluminum body for superior strength with light overall weight
    • Needle bearing fulcrum and roller tip
    • Designed to be stiffer and more durable
    • Specially engineered fulcrum and roller tip create less friction than sliding factory models
    • Lowers oil temperatures, thus improving both response and horsepower
    • Snap rings lock the trunion and bearings in place

    Note: Poly locks are not included, they are sold separately!

  • Blumax SBC Aluminum Roller Rocker Arms, Split Ratio, 3/8 Stud
    Blumax SBC Aluminum Roller Rocker Arms, Split Ratio, 3/8 Stud
    (Part #575335014)
    x
                

    BluMax aluminum roller rockers are built of the finest 6061 aluminum extrusions which gives you superior strength over other rockers. Rockers are specially machined to allow for larger 1.55" springs and retainers with full-cage friction reducing needle bearings for added durability. The nose rollers and shafts are Cr40 steel, heat-treated and hardened to minimize the wear that naturally occurs between the roller tip and the valve stem.

    • Designed to meet the demands of most high-lift roller camshaft profiles
    • Specially machined to accommodate larger valve springs and retainers
    • SAE-52100 Full complement precision needle and cage roller bearings
    • Anodized for a superior finish and to reduce operating temperatures
    • CNC machined pushrod cups and heat-treated Cr40 roller tips
    • Internal oiling system for long lasting performance
    • H.D. Polylocks included
  • COMP Cams 19001-16 Ultra-Gold ARC Series Rocker Arms, Chevy 3/8-1.5
    COMP Cams 19001-16 Ultra-Gold ARC Series Rocker Arms, Chevy 3/8-1.5
    (Part #28219001)
    x
                Please view the product's page for more information
            
  • Garage Sale - COMP Cams Shaft Rocker Arms for Brodix Trac 1 S/B Chevy
    Garage Sale
    Garage Sale - COMP Cams Shaft Rocker Arms for Brodix Trac 1 S/B Chevy
    (Part #UP17598)
    x
                

    COMP Cams aluminum shaft rockers. Increased horsepower and durability. Features roller bearing, internal oiling and hardened adjuster. For stock length valves.

    Shaft Rocker Arms Application Chart

     

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

  • COMP Cams Shaft Rocker Arms for Brodix ASCS Small Block Chevy
    Garage Sale
    COMP Cams Shaft Rocker Arms for Brodix ASCS Small Block Chevy
    (Part #28252160)
    x
                

    COMP Cams aluminum shaft rockers will provide increased horsepower and durability. Features roller bearing, internal oiling and hardened adjuster. For stock length valves.

    Shaft Rocker Arms Specs Chart (GIF)

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

  • Small Block Chevy Sportsman Roller Tip Rocker Arms, 1.5:1, 3/8 Stud
    Small Block Chevy Sportsman Roller Tip Rocker Arms, 1.5:1, 3/8 Stud
    (Part #57583501)
    x
                

    If your class or budget does not allow aluminum or stainless roller rocker arms, check out these steel roller tip rockers. Made from 4340 heat treated chromoly steel, they feature a longer slot to eliminate stud bind issues. Plus, the roller tip minimizes scrubbing (the result of the valve stem pushing hard against the valve guide), reducing friction and freeing up an additional 15 to 30 horsepower over stock rockers.

    • 4340 steel rocker body
    • Adds up to 30 HP over stock rockers
    • Excellent replacement for stock or sportsman engines
    • Eliminates noise & slop associated with worn or high mileage rockers
    • Includes polylocks and grooved balls
  • COMP Cams 17005-16 SBC High Energy Alum Rocker Arms, 1.6:1, 7/16 Stud
    COMP Cams 17005-16 SBC High Energy Alum Rocker Arms, 1.6:1, 7/16 Stud
    (Part #28217005)
    x
                

    High Energy Die Cast Aluminum Roller Rocker Arms for small block Chevy V8 265-400 applications are perfect for street and moderate race use.

    • Larger-than-stock aluminum body for superior strength with light overall weight
    • Needle bearing fulcrum and roller tip
    • Designed to be stiffer and more durable
    • Specially engineered fulcrum and roller tip create less friction than sliding factory models
    • Lowers oil temperatures, thus improving both response and horsepower
    • Snap rings lock the trunion and bearings in place

    Note: Poly locks are not included, they are sold separately!

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