
BC Brian Crower Billet Crankshaft for 2JZ Toyota Supra (BC5309)
Brian Crower crankshafts for the 2JZ Supra are made from aerospace-grade 4340 steel billet. CNC machined to precise tolerances, these crankshafts feature large radius journals for added rigidity, gun-drilled and cross-drilled oil holes, and a micro-polished finish for optimal lubrication. Stress relieved, shot peened, magnaflux inspected, and nitrided for performance, the cranks have fully profiled counterweights to reduce windage. BC's Micro Polish finish further enhances oil shedding, reduces oil foaming, and increases tensile strength by 10%. Vehicle Fitment: 1987-1998 Toyota Supra (MK3 and MK4 with 2JZ engine) Purchase Includes: (1) 4340 Billet Crankshaft Part Number: Application: Crankshaft Stroke: Rod Journal: Main Journal: Weight: BC5309 2JZ Toyota Supra 94mm 52mm 62mm 59.7 lbs BC5309LW 2JZ Toyota Supra 94mm 52mm 62mm 48.2 lbs BC5309-86 2JZ Toyota Supra 86mm w/Honda Journal 47.95mm 62mm 59.8 lbs BC5309LW-86 2JZ Toyota Supra 86mm w/Honda Journal 47.95mm 62mm 48.2 lbs