TIMING CHAINS AND SPROCKETS
12371043
Single Roller Timing Chain Kit
- Performance kit for all 1987-and-newer engines with roller lifter camshaft, except LT1, LT4 and LS-Series
- Includes chain P/N 14088783, crank sprocket P/N 14088784, cam sprocket P/N 12552129, retainers and bolts
NOTE: Will not work with flat tappet camshafts or LT1 and LT4 engines.
12370835
Extreme-Duty Timing Chain Kit, LT1 and LT4 Engines
- Performance upgrade, extreme-duty timing chain kit for Gen-ll 1995-and-newer LT1 and LT4 engines
- Includes roller timing chain P/N 14088783, crankshaft sprocket P/N 14088784, camshaft sprocket P/N 10214880 and water pump gear P/N 12551728
- Use with pin-drive camshaft only
14088783
Roller Timing Chain
- Heavy-duty, single-roller chain for ZZ-design 350 HO engine
- Use with crank sprocket P/N 14088784 and cam sprocket P/N 12552129
14088784
Crankshaft Sprocket
- Single-roller-type for ZZ-design 350 HO engine
12552129
Camshaft Sprocket
- Single-roller-type for ZZ-design 350 HO engine
9424877
Camshaft Bolt
- 5/16"-18 x 0.750" bolt (3 required)
12554553
Camshaft Dowel Pin
12555887
LT4 Timing Chain
- Quiet roller design for all LT4 engines
- Use with crank sprocket P/N 12555886 and cam sprocket P/N 12555885
12367600
LT1/LT4 Front Cover Plug
- Covers the hole on the front cover of a 1996 LT4 engine when original distributor is removed and replaced with rear-mounted distributor
- Must be used with 1995-1997 timing covers. Will not t the earlier covers that had non-vented opti-spark units