Speedmaster PCE290.1019 Fits Chevy BBC 454 4.250" 496ci 2Pc Rotating Assembly Kit (FHF +30)

Crankshaft PCE forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. PCE crankshafts are precision-ground, heat-treated, shot-peened, inspected, and micro-polished for superior tolerance control. PCE crankshafts are also nitride-hardened for superior wear resistance, have straight-shot and chamfered oil holes, and feature lightening holes in all rod throws. These crankshafts also have a large radius on all journals for improved strength and wear resistance. Connecting Rods PCE H-beam connecting rods are one of the strongest connecting rods available. PCE H-beam connecting rods are perfect for supercharged and nitrous applications. These rods incorporate a special doweled cap for specific cap-to-rod alignment and are profiled with extra clearance for stroker applications. PCE H-Beam Street / Strip connecting rods are manufactured from aircraft quality 4340 chromoly steel.

• Provide industry-leading fit, finish, and durability.
• Designed for performance enthusiasts wanting to get the most out of their engines