Eagle Rotating Assembly Kit - 408 CID - Forged Crank - Forged Pistons - 4.000" Stroke - 4.030" Bore - 6.125" H-Beam Rods - GM LS-Series SC04401 These BBK Mass Air flow

These BBK Mass Air flow sensors offer huge air flow increases over stock and can add up to an additional 15 rear wheel horsepower depending on modifications

285 lb/in Spring Rate

2007-2007 Workhorse Custom Chassis W72

Slip and skid resistant fiber surface

460 in OD x 2

Eagle Rotating Assembly Kit - 408 CID - Forged Crank - Forged Pistons - 4.000" Stroke - 4.030" Bore - 6.125" H-Beam Rods - GM LS-Series SC04401 These BBK Mass Air flowEagle Competition Rotating Assemblies are the perfect choice for your racing engine. Eagle takes great care to select the best parts to maximize performance, reliability, and durability without breaking the bank. Eagle competition assemblies are recommended for use in racing engines including exotic fuels, nitrous, and forced induction. Eagle's commitment to quality and service has resulted in customer loyalty and satisfaction. This, in turn, has