TRP LS Lower Crank Gear TRP56582

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 directly 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