Timing Chain part number
Thread Starter
Junior Member
Joined: May 2003
Posts: 79
Likes: 1
From: Cincinnati area
Car: 1988 Iroc-Z / 1992 RS
Engine: 5.7 TPI / L03 TBI
Transmission: 700r-4 / 700r-4
Axle/Gears: 9 bolt 2.77 posi / 10 bolt 2.73
Timing Chain part number
Ive been looking on Summit Racing and havent found a timing chain that will work for a roller cam for my Lo3. I want to get a true dobule roller timing chain. So if anyone can help that would be great. This is for a 92 RS Lo3 TBI engine that all 100% stock with 100k miles.
I did also try the search button without luck.
I did also try the search button without luck.
Thread Starter
Junior Member
Joined: May 2003
Posts: 79
Likes: 1
From: Cincinnati area
Car: 1988 Iroc-Z / 1992 RS
Engine: 5.7 TPI / L03 TBI
Transmission: 700r-4 / 700r-4
Axle/Gears: 9 bolt 2.77 posi / 10 bolt 2.73
So do you need to buy the roller torrington bearing separate?
Supreme Member
Joined: Sep 1999
Posts: 7,072
Likes: 13
From: Philly, PA
I don't know about the Summit ones, but here's one of the best chain sets available for a factory roller-cam motor like your LO3:
http://www.sdpc2000.com/catalog/3520...-Chain-Kit.htm
The price is reasonable and the quality is way above your stock chain. Fit is perfect- a true bolt-in replacement with no fitment issues whatsoever. No block or timing chain cover clearance issues.
http://www.sdpc2000.com/catalog/3520...-Chain-Kit.htm
The price is reasonable and the quality is way above your stock chain. Fit is perfect- a true bolt-in replacement with no fitment issues whatsoever. No block or timing chain cover clearance issues.
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