Eagle 383 CID Rotating Assembly - Forged Crank - Forged Pistons - 3.750 in Stroke - 4.030 in Bore - 5.700 in H Beam Rods - Small Block Chevy KIT12008030 BR20041 Accurate to within 1%

Accurate to within 1%

The top bar has a GM seat belt style push button buckle system to use as a quick release when mounted to the racecar chassis

230-700 lb/in Spring Rate

The professional high quality speaker has Low distortion & high impedance for clarity

1982-1987 Pontiac Grand Prix

Eagle 383 CID Rotating Assembly - Forged Crank - Forged Pistons - 3.750 in Stroke - 4.030 in Bore - 5.700 in H Beam Rods - Small Block Chevy KIT12008030 BR20041 Accurate to within 1%Eagle Street & Strip Rotating Assemblies are the perfect alternative to reworking O. E. Parts. Eagle takes great care to select the most cost effective parts for our Street & Strip assemblies without sacrificing quality. Eagle Street & Strip assemblies are recommended for use in naturally aspirated, pump gas, street engines. Eagle's commitment to quality and service has resulted in customer loyalty and satisfaction. This, in turn, has fueled rapid