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COMP Cams RPS300

Magnum Rocker Arm Kit Mark V Big Block Chevy

COMP Cams RPS300
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249-RPS300

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Estimated ship date 10/31/17 if Ordered Today
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COMP Cams RPS300 Magnum Rocker Arm Kit Mark V Big Block Chevy $286.99
Magnum Rocker Arm Kit
  • Mark V Big Block Chevy
  • 1.72 Magnum Rockers (16 Per Package)
  • High Energy Pushrods (16 Per Package)
  • Rocker Studs (16 Per Package)

  • COMP Cams RPS300 Details

    Chevy Mark V Big Block

  • Rocker Arm And Pushrod Kit
  • 1 Year Limited Warranty

  • Specifications:

    Engine Make/Size
    Chevy Big Block (396-454)
    Ratio
    1.72
    Stud Size
    N/A
    Manufacturer's Part Number:
    RPS300

    Designed with the serious performance enthusiast in mind...

    Magnum Roller Rocker Arms are the ultimate street rocker arms, helping your engine make more power and last longer.

    Strength
    Made from 8620 chromemoly steel, Magnum Roller Rocker Arms are stronger than die cast aluminum or stamped steel rockers. Their stiffness guarantees maximum lift because the arms will not flex.

    Accuracy
    When your car's rocker ratio is off, you won't get maximum horsepower from the engine. Some rockers are as much as .040'' short on lift while Magnum Roller Rockers are dead-on each time.

    Power
    Magnum Roller Rockers make between 15 and 30 horsepower over other rockers because, combined with their stiff design, the roller tips reduce friction, yielding more effective valve lift.

    Durability
    The roller tip design reduces friction by not scrubbing the valve end or pushing the valve stem hard against the valve guide, which extends rocker life.

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