timing chain and gears?

Reply Subscribe

Thread Tools

Search this Thread

Nov 30, 2009 | 06:48 PM

ls1curt

Thread Starter

8 Second Club

iTrader: (31)

Joined: Jun 2009

Posts: 1,206

Likes: 3

From: CT

timing chain and gears?

hey, im doing a cam in my ls1. its got 120k on it. do i need to do a new timing chain and sprockets or will just a chain be fine?
thanks

Nov 30, 2009 | 06:52 PM

ae13291

Banned

iTrader: (8)

Joined: Jun 2007

Posts: 3,093

Likes: 1

From: san fernando valley, california

unless the sprockets are worn then no need to change em. i just changed my chain on mine. LS2 chain is thicker and is direct replacement

Nov 30, 2009 | 07:11 PM

01ssreda4

TECH Senior Member

iTrader: (96)

Joined: Aug 2007

Posts: 24,241

Likes: 89

From: Turnin' Wrenches Infractions: 005

no need to be a cheap ***, replace the sprockets. You might feel guilty if you dont

Yank has the set for like $70 shipped I believe.

Nov 30, 2009 | 07:32 PM

vettenuts

TECH Senior Member

iTrader: (4)

Joined: Jul 2004

Posts: 8,092

Likes: 13

From: Little Rhody

Replace the set. The gears can develop wear that can affect chain release as the chain comes off. When this happens, wrap can occur which will break the chain. With that many miles, why would you risk the expensive parts you are installing for something that doesn't cost much to replace.

Nov 30, 2009 | 08:09 PM

ls1curt

Thread Starter

8 Second Club

iTrader: (31)

Joined: Jun 2009

Posts: 1,206

Likes: 3

From: CT

okay, im gonna go any do the sprockets and the chain, dont need to be worryin about that

Dec 1, 2009 | 10:47 AM

LS1-450

TECH Junkie

iTrader: (33)

Joined: Aug 2005

Posts: 3,783

Likes: 9

A chain dampner will reduce the effect of chain snap as well; keeps the chain from breaking. GM, Pace performance sells them. +1000 on using an LS2 chain.

Dec 2, 2009 | 10:20 AM

Jon@Texas-Speed

FormerVendor

iTrader: (18)

Joined: Sep 2004

Posts: 3,043

Likes: 2

From: Lubbock, TX

You could probably run just the chain if you didn't have the budget for the whole thing but with that kind of mileage, I would replace both the chain and gears. We have chains starting around $75 and going up from there. Let me know if we can help!

Jon

Reply Subscribe