Griffin HP Series Aluminum Radiator - 31" x 19" x 3" - Chevy Safety Orange Helmet The 5622 3-bolt for GM

The 5622 3-bolt for GM LS7/LS9 is different from the 5621 due to the different sized harmonic balancer bolt

1971-1971 Chevrolet Townsman

The self-neutralizing

Forged AISI/ASME certified 4340 steel with multi-stage heat treatment for greater strength

32 in Length

Griffin HP Series Aluminum Radiator - 31" x 19" x 3" - Chevy Safety Orange Helmet The 5622 3-bolt for GMNobody makes a stronger, more efficient, aluminum racing radiator than Griffin, the first choice of winning short track racers, nationwide for over 20 years. Each Griffin unit is die formed, with heli arc welded tanks and connections, and an oven bonded aluminum core to provide efficient cooling with the lightest weight possible. Pressure checked and tested to 22 lbs. Since 1981, Griffin Thermal Products has focused on manufacturing the very best high