Camshaft roller bearings

carl hinkson · 12-12-2016, 09:24 AM

I do a lot of cam tunnel blue printing and roller cam bearings seem to be a thing of the past. Roller cam bearing transfer alot of harmonics though the valve train.

I see alot of BBC cam journals (2.120 housing bore ) for the OEM GM blocks using the GMP-1

I have custom 55MM babbit cam bearings for a 2.282 housing bore which seems to be very common in SBC, BBC, and the SBF

What block was the OP talking about.

12-12-2016, 09:24 AM	#1
carl hinkson Member Join Date: Feb 2007 Location: NORTHEAST Posts: 287 Likes: 1 Liked 18 Times in 10 Posts	Re: Camshaft roller bearings I do a lot of cam tunnel blue printing and roller cam bearings seem to be a thing of the past. Roller cam bearing transfer alot of harmonics though the valve train. I see alot of BBC cam journals (2.120 housing bore ) for the OEM GM blocks using the GMP-1 I have custom 55MM babbit cam bearings for a 2.282 housing bore which seems to be very common in SBC, BBC, and the SBF What block was the OP talking about.