QUICKCHANGE GEARSET 1 3/8",10 SPLINE,#28, 19T/30T Spring Bars Chevrolet: 1971-1972 C10 Pickup

Chevrolet: 1971-1972 C10 Pickup

SUPPORTS UP TO 650HP WITH FOUR 100 LB/HR INJECTORS

WITH 11" DIAMETER REAR DRUM BRAKES

They are specifically designed for use with the Ridetech CoolRide system (air springs and brackets) and are constructed of 1

QUICKCHANGE GEARSET 1 3/8",10 SPLINE,#28, 19T/30T Spring Bars Chevrolet: 1971-1972 C10 PickupTOOTH COUNT: 19 30 PREMIUM QUALITY WINTERS QUICKCHANGE GEARS 10 SPLINE PRECISION MATCHED SETS TO FIGURE EXACT GEAR RATIO, 1ST GET THE SPUR RATIO *SPUR RATIO=TEETH ON TOP GEAR DIVIDED BY TEETH ON BOTTOM GEAR THEN FIGURE THE GEAR RATIO *GEAR RATIO=SPUR RATIO X R&P RATIO CLICK ON THE CHART AT THE RIGHT TO SEE THE RATIOS ON EACH GEAR SET INCLUDING THIS ONE