WILWOOD 140-18160 Wilwood Forged Narrow Superlite 4R Rear Brake Kit for GM Fullsize SUVs 1971-1991

Upgrade your GM fullsize SUV with the Wilwood Forged Narrow Superlite 4R Rear Brake Kit, designed specifically for models from 1971 to 1991. This comprehensive kit features a high-performance 4-piston caliper that provides exceptional stopping power and durability. The 12.88-inch slotted iron rotor ensures superior heat dissipation and consistent braking under demanding conditions, making it ideal for both street and light off-road applications. Crafted from lightweight aluminum and finished with a durable black powder coat, the caliper and rotor assembly combine strength with corrosion resistance. This kit is engineered to improve braking response and pedal feel, giving you greater control and confidence during spirited driving or heavy-duty use.