Michigan Motorsports Gen V LT Crankshaft Timing Sprocket | Replaces GM #12713934 | Fits LT1 L83 L86 L84 L87 L8T LT4 5.3L 6.2L 6.6L Engines

Ensure proper engine timing with the Michigan Motorsports Crankshaft Timing Sprocket designed to replace GM #12713934 for Gen V LT engines. This sprocket fits LT1, L83, L86, L84, L87, L8T, and LT4 5.3L, 6.2L, and 6.6L applications used in trucks, SUVs, and performance vehicles. Precision manufactured for reliable timing chain engagement, it helps maintain correct synchronization between the crankshaft and camshaft. Ideal for timing chain service, camshaft upgrades, or engine rebuilds, this crankshaft sprocket supports dependable timing system performance.

• OEM-Style Crankshaft Timing Sprocket – Designed to replace GM #12713934, this crankshaft sprocket ensures precise timing chain engagement and proper synchronization between the crankshaft and camshaft in Gen V LT engines.
• Fits Gen V LT Engine Platforms – Compatible with LT1, L83, L86, L84, L87, L8T, and LT4 5.3L, 6.2L, and 6.6L engines used in trucks, SUVs, and performance vehicles.
• Maintains Accurate Engine Timing Operation – Supports proper timing chain alignment and reliable valve timing performance for consistent engine operation.
• Precision Machined for Reliable Fitment – Manufactured to factory-style tolerances to ensure proper installation with OEM timing chain components.
• Ideal for Timing Service & Engine Rebuilds – Recommended during timing chain replacement, camshaft service, or complete engine rebuilds where new timing components are required.