TRP LS Lower Crank Gear TRP56582

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The TRP LS Lower Crankshaft Timing Gear is a factory-style replacement for GM part number 12556582, designed for compatible GM LS-based engines. The lower timing gear installs dire ctly onto the crankshaft and works with the timing chain and upper camshaft gear to maintain proper camshaft-to-crankshaft timing. It's a great replacement during a camshaft installation, timing set replacement, or complete engine rebuild. Features Replaces GM 12556582 Factory-style fit and function Great for stock and performance applications Ideal for camshaft swaps, timing set upgrades, and engine rebuilds Common Applications Designed for many Gen III and Gen IV GM LS-based engines, including: 4.8L LS engines 5.3L LS engines 5.7L LS1 / LS6 6.0L LS engines 6.2L LS engines Other compatible LS applications using GM 12556582 Will not fit LS7 and LS9 What's Included (1) TRP Lower Crankshaft Timing Gear Show more