LIGHTWEIGHT RING & PINION,9" FORD,4.86 1990-1993 COMES WITH HARMONIC BALANCER KEY

COMES WITH HARMONIC BALANCER KEY & PULLEY KEY

2000-2018 SILVERADO 2500

ALL NEW HEAVY-DUTY GM TRUCK TRAILING ARM PADS ARE INSTALLED IN THE STOCK LOCATION (43 1/2" CENTER-TO-CENTER AT 12 DEGREES) FOR AN EASY BOLT IN INSTALLATION

THIS KIT INCLUDES ALL THE NECESSARY COMPONENTS TO RAISE THE VEHICLE IN 3 TO 4 HOURS

INCREASES STRUT TRAVEL

LIGHTWEIGHT RING & PINION,9" FORD,4.86 1990-1993 COMES WITH HARMONIC BALANCER KEY4. 86 RATIO LIGHTWEIGHT, PREMIUM, 9310 HI NICKEL ALLOY CONSTRUCTION PINION IS 1. 314" O. D. & 28 SPLINE PINION IS PRECISION MATCHED TO RING GEAR FITS ALL 9" FORD REAR ENDS NOTE: R&P RATIO IS FIGURED BY DIVIDIING THE # OF TEETH ON THE RING GEAR BY THE # OF TEETH ON THE PINION