Product Description

Michigan Motorsports LS Timing Chain Set with 3-Bolt Cam Sprocket, ARP Cam Bolts & LS2 Dampener

Fits 4.8L 5.3L 6.0L 6.2L – LS2 LS3 LS6 L99 LS4 LS9 LSA L92 L96

Upgrade your LS valvetrain the right way with the Michigan Motorsports Complete Timing Chain Set featuring a 3-bolt 58X cam sprocket, ARP cam bolts, crank gear, heavy-duty timing chain, and LS2-style fixed timing chain dampener. Whether you’re converting from a 1-bolt camshaft to a 3-bolt setup or freshening up a high-performance build, this kit delivers the durability and clamping strength serious LS builds demand.

Designed for strength, stability, and longevity, this kit addresses timing chain whip and harmonics that can occur during aggressive RPM swings and rapid deceleration. The included LS2-style dampener helps control chain movement, extending chain life and improving overall timing system reliability.

Kit Includes

3-Bolt 58X Cam Sprocket (Replaces 12586481): Required when converting from a 1-bolt camshaft to a 3-bolt camshaft configuration.
Crankshaft Sprocket (12556582): Stock replacement lower timing gear for all LS engines except LS7 and LS9.
Heavy-Duty Timing Chain (Replaces 12646386): Built for strength and durability in performance and stock rebuild applications.
ARP Cam Bolts (134-1003): High-strength hardware with increased preload clamping force to maintain positive timing gear register and resist valvetrain harmonics.
Fixed “LS2” Style Timing Chain Dampener: Controls chain whip during rapid deceleration and high RPM operation, extending chain life and protecting your valvetrain.

Performance Benefits

3-Bolt Conversion Ready: Ideal for camshaft upgrades requiring a 3-bolt cam gear setup.
Improved Clamping Strength: ARP cam bolts provide superior material strength over factory hardware to withstand high-RPM stress.
Reduced Timing Chain Whip: LS2-style dampener helps stabilize the chain during aggressive throttle transitions.
Direct Replacement Fitment: Performance components engineered to replace worn factory parts with confidence.