CAM ROLLER THRUST BUTTON
Engine Pro's needle roller bearing thrust button keeps the camshaft from "walking" in the block. Use of a thrust button is vital for accurate timing and to prevent premature timing chain wear.		Machined Alloy Steel Construction Roller Needle Bearing Design Reduced Friction, Saves Horsepower The Ultimate Thrust Button Design
PART #	APPLICATION		LENGTH
08-8501	CHEVROLET SMALL BLOCK 265-400		.795"
08-8511	CHEVROLET BIG BLOCK 396-454		.945"
SOLID ALUMINUM THRUST BUTTONS
PART #	APPLICATION		LENGTH
08-8551	CHEVROLET SMALL BLOCK 265-400 (Late Short)		.690"
08-8561	CHEVROLET SMALL BLOCK 265-400 (Early Long)		.830"
08-8512	CHEVROLET BIG BLOCK 396-454 (All)		.945"

NEW! Nitro Black
High Performance Valves

Engine Pro's proprietary liquid nitriding process creates a high performance 21-4N valve that is smoother, stronger and more corrosive resistant than traditional chrome plated Stainless valves.

>>MORE