Eagle Balanced Rotating Assembly Kit - 489 CID - Cast Crank - Forged Pistons - 4.250" Stroke - 4.280" Bore - 6.385" I-Beam Rods - BB Chevy 23-TR1-N-XS Bump Steer Spacer

Bump Steer Spacer

1974-1986 Chevrolet Monte Carlo

6L with 3 Valve Head and #26113 and #26125 Beehive Valve Springs is precision machined from 4140 chromemoly steel and finished in black oxide

The Top Air System can be fitted onto ST5 Formula and GT models

Tuning for shift points

Eagle Balanced Rotating Assembly Kit - 489 CID - Cast Crank - Forged Pistons - 4.250" Stroke - 4.280" Bore - 6.385" I-Beam Rods - BB Chevy 23-TR1-N-XS Bump Steer SpacerEagle 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