Set the camshaft endplay on your '77.5-'87 Buick V6 with our .660" long roller bearing thrust button. This roller bearing thrust button can be shimmed as needed to adjust the endplay.
COMP Cams Buick V6 Roller Button rides between the front of the timing gear and the back of the timing cover. It can be shimmed to achieve proper endplay.
.660" Length; Rides between the front of the timing gear and the back of the timing cover; Can be shimmed to achieve proper endplay
.660" Long Roller Cam Button for '77.5-'87 Buick V6
COMP Cams Buick V6 Roller Button, .660" Long
CAM Button, adjust Buick V6 HYD. Roller
COMP Cams Cam Button Adjust Buick V6 Hy
Buick; V6 Buick; 231; Grand National
.660"Cam Button '77.5-'87 Buick V6
Engine Camshaft Thrust Button
Cmshft Thrust Button
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