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Competition Cams 1077-1 Pro Magnum Rocker Arm Shaft

137324 - 1077-1

For 1321 Rockers - 1 pc.

1077-1 Pro Magnum Rocker Arm Shaft Competition Cams

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Competition Cams - Pro Magnum Rocker Arm Shaft - Part#: 1077-1 Features:

  • 8620 Chromemoly Steel
  • Three Times Stronger
  • Less Weight At The Valve
  • More RPM Valve Train Stability
  • Larger Trunnion
  • More Needle Bearings
  • Integral Pushrod Seat
  • 1 Year Limited Warranty

View the Full List of Automotive Applications »

Below is an abbreviated list of applications for the Pro Magnum Rocker Arm Shaft.


COMP Cams manufactures truly superior hydraulic and solid flat tappet, hyd and mechanical roller, and overhead camshafts for everything from OE replacement to full race, designed and manufactured using cutting-edge technology and the finest engineering in the industry. Whether your engine is naturally aspirated, or you run nitrous, or a supercharger or turbo, our cams make more horsepower than any other. Looking for that ultimate hard-hitting muscle car idle? Check out our aggressive new Thumpr Cams. Match our camshafts up with our competition-grade lifters, valve springs, timing sets, and other supporting components, and you’ll experience the ultimate in race-winning reliability!

Shipping Information

  • Item Requires Shipping
  • 2.9 lbs.
  • W3.0000” x H2.7500” x L24.5000”

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