Brian Crower 4340 Billet 98mm Stroker Crankshaft Mitsubishi Lancer Evolution EVO X 10 4B11T (BCR BC5139) BRZ 1st Gen Clutch plates are modulated organic

Clutch plates are modulated organic to give you a softer engagement and better on your drivetrain components

and has adjustable Bump Up/Down feature and also keeps a running average of your reaction times

Manufacturer's Part Number: 20-0859-FL

Recalibrate yourtransmission

Stealth Ride Part Number: EA116214500

Brian Crower 4340 Billet 98mm Stroker Crankshaft Mitsubishi Lancer Evolution EVO X 10 4B11T (BCR BC5139) BRZ 1st Gen Clutch plates are modulated organicBrian Crower Stroker Crank Lancer Evo X 10 4B11T 98mm Brand: Brian Crower Manufacturer's Part Number: BC5139 Stealth Ride Part Number: BC5139 UPC: Description: BC crankshafts are made from the finest, aerospace grade 4340 steel billet material. CNC machined on state of the art, 5 axis Mazak Integrex 300 IV CNC machines to exacting tolerances (. 0001"). Every crankshaft features large radius journals that add rigidity for high horsepower, high boost,