Ford Performance- 2012-2013 Boss 302 Forged Crank Finish machined forged steel crankshaft as used in the production 2012 Mustang Boss 302 engine 92.7 mm stroke Balance is compatible with the M-6100-M50BR Boss 302 connecting rod and piston assembly Requires balancing if used with another rod and... MSRP: Was: Now: $585.00 Add to Cart