CLASS RACER FORUM - View Single Post - Cam thrust button with hydraulic lifters?

Alan Nyhus · 12-28-2013, 09:21 PM

What are the pros and cons of running a thrust button in a non-roller camshaft application? With the cam lobes having a 1.5-2 degree taper, it would seem that a thrust button wouldn't be needed.

Block is an early small block Chevy, not the later block with the cam thrust plate. Cam and crank gear are in perfect alignment (checked with the intake on and the distributor in).

Thanks! -Al

12-28-2013, 09:21 PM	#1
Alan Nyhus VIP Member Join Date: Dec 2002 Location: Lower Dakota territory Posts: 1,180 Likes: 1,074 Liked 799 Times in 236 Posts	Cam thrust button with hydraulic lifters? What are the pros and cons of running a thrust button in a non-roller camshaft application? With the cam lobes having a 1.5-2 degree taper, it would seem that a thrust button wouldn't be needed. Block is an early small block Chevy, not the later block with the cam thrust plate. Cam and crank gear are in perfect alignment (checked with the intake on and the distributor in). Thanks! -Al __________________ "That'll never work....."