ROTOR,7.10 X .250 X 4PL X 3,LW,SLOTTED Big GM Formed 50" PISTON IN EACH CALIPER

50" PISTON IN EACH CALIPER

*1983-84 GMC TRUCKS (1/2 TON 2WD) S15

1978-1981 LEMANS

THESE UPPER SHOCK MOUNTS FIT THE FRONT AXLE ON 1948-1952 FORD F1 TRUCKS

WIDE CLAMP SHOWN

ROTOR,7.10 X .250 X 4PL X 3,LW,SLOTTED Big GM Formed 50" PISTON IN EACH CALIPERBRAND NEW SOUTHWEST SPEED BRAKE ROTOR. THESE ROTORS ARE COMMONLY USED ON MICRO SPRINTS, MINI SPRINTS, RACING GO KARTS, RECREATIONAL GO KARTS, QUARTER MIDGETS, MINI CUP CARS, JR. DRAGSTERS, RACING LAWN MOWERS, RACING BARSTOOLS, AND HUNDREDS OF MOTORSPORTS APPLICATIONS. FEATURES: STRONG STEEL CONSTRUCTION WITH STRATEGIC SLOTS CUT TO ELIMINATE ROTATING WEIGHT 7. 10" DIAMETER 0. 250" (1 4") THICK 4 X 3. 00" BOLT PATTERN WITH 5 16" HOLES WEIGHS ONLY