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COMP Cams
COMP Cams

COMP Cams Roller Cam Button Chevy Big B

$20.95

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COMP Cams Roller Cam Button for Chevy Big Block engines. Keeps camshaft from moving forward or backward.

Key Features

  • Fits 1987-1996 Chevrolet Big Block vehicles.
  • Nylon thrust button measures .945 inches long.
  • Keeps camshaft from moving backwards and forwards.
  • Often required when converting to a roller cam or lifters.
  • Rides between the front of the timing gear and the inside of the timing cover.
  • Can be shimmed for proper camshaft endplay adjustment.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

COMP Cams is well-known for performance camshafts and valvetrain components. This roller cam button is designed to manage camshaft endplay, a crucial step when converting to a roller cam setup or just ensuring proper operation in your Chevrolet Big Block engine. It sits between the front of the timing gear and the inside of the timing cover, preventing the camshaft from moving too far forward or backward.

This particular thrust button is made of nylon and measures .945 inches long. It's designed to be shimmed as needed, allowing you to precisely set the camshaft's endplay. This is important for maintaining proper timing gear mesh and preventing damage to the camshaft or timing cover. It fits a range of Chevrolet Big Block engines, commonly found in vehicles like the Chevrolet C1500, C2500 Suburban, and Chevrolet K3500 from the late 80s and early 90s.

Specifications

Brand
COMP Cams
Manufacturer Part #
207
UPC
036584070078

Frequently Asked Questions

COMP Cams Roller Cam Button Chevy Big B

$20.95