Forged GM Crankshaft 3.860" Stroke

Forged GM Crankshaft 3.860" Stroke

Genuine GM forged crankshaft from the Gen V 6.6L L8T

GM Part Number 12708884

- Forged
- 3.860 inch stroke
- 58x crank trigger
- 8-bolt flywheel pattern
- Centre counter weighted design