1973-91 Chevy, GMC C30 Rear Adjustable Shackle Kit - 1"-2" Drop Disc Brake Conversions 1960-66 Chevy GMC C10 C15 C20 Truck This kit is designed to

This kit is designed to transform your 6 lug 12 bolt truck rear end to the ever popular late model 5 x 5" lug pattern on 1965-69 Chevy and GMC 1/2 ton model truck

Bright Wilwood Master cylinder

This valve also prevents spillage out of the vent tube

Housing length is 34

1973-91 Chevy, GMC C30 Rear Adjustable Shackle Kit - 1"-2" Drop Disc Brake Conversions 1960-66 Chevy GMC C10 C15 C20 Truck This kit is designed toAdjustable Drop 1973 91 Chevy & GMC C30 rear shackle kits. This kits includes a set of drop adjustable shackles w poly urethane bushings. Shackles have a 1" or 2" lowered mounting location to dial in your rear suspension ride height.