AXLE,5X5,SOLID,28 SPLINE,33 1/2" Mono Ball Studs The consistent tubing diameter contributes

The consistent tubing diameter contributes to the smooth air flow and greater exhaust velocity of these carefully engineered headers while the precision welded collectors give you a perfect fit

WITH THE OE PUMP

COMPATIBLE WITH 1968-1974 CHEVY NOVA

GMC:1982-1987 CABALLERO

1987 R1500 2WD WITH BIG BLOCK CHEVY

AXLE,5X5,SOLID,28 SPLINE,33 1/2" Mono Ball Studs The consistent tubing diameter contributes5X5, HIGH TORQUE, HEAT TREATED RACING AXLE 33 1 2" IN LENGTH 28 SPLINE INNER X 24 SPLINE OUTER STRONG SOLID STEEL CONSTRUCTION SOUTHWEST SPEED 5X5 AXLES STEP UP ON THE DRIVE PLATE END ABOUT 4" FROM THE SPLINES TO 1 3 8" IN DIAMETER, WHILE WIDE 5 AXLES HAVE ONE DIAMETER FOR THE COMPLETE LENGTH OF THE AXLE