Manley Performance 4B11 94mm Stroker Crank

Manley Performance Evo X / Ralliart / 4B11 Billet Stroker Crankshaft.

BILLET "TURBO TOUGH" for HIGH HP:

• 4340 Billet
• Multi-step heat treatment process
• Stress Relieved and Shot Peened
• Nitrided
• 100% Magnafluxed
• Special teardrop diagonal oiling
• Knife-edged counterweights

Manley Turbo Tuff Series Billet Mitsubishi crankshafts now feature uniquely designed, ultra-lightweight, fully contoured counterweights resulting in reduced windage and maximum performance.

Chamfering of the crankshaft gear required due to slightly larger radius of crankshaft.