Eagle Balanced Rotating Assembly Kit - 489 CID - Cast Crank - Forged Pistons - 4.250" Stroke - 4.280" Bore - 6.385" I-Beam Rods - BB Chevy 1341012 Kits are recommended for preloaded

Kits are recommended for preloaded spring assemblies or when springs require adjustment while they are under pressure

Disc surfaces doubled for better wear

Granada / Mustang II

Additional angle and pitch adjustments ensure you can fine-tune your installation to eliminate parallax error and place your gauges where it is easiest for the driver to view them

while remaining soft enough for suspension articulation

Eagle Balanced Rotating Assembly Kit - 489 CID - Cast Crank - Forged Pistons - 4.250" Stroke - 4.280" Bore - 6.385" I-Beam Rods - BB Chevy 1341012 Kits are recommended for preloadedEagle 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