Wilwood 140-18154-R Front Big Brake Kit for 1971-1991 GM Full-Size SUVs

Upgrade the front braking performance of your 1971-1991 GM full-size SUV with the Wilwood 140-18154-R Forged Narrow Superlite 6R Big Brake Kit. Designed for applications such as the Chevrolet Blazer, this complete kit combines a lightweight aluminum six-piston caliper with a slotted iron rotor to provide strong, consistent braking performance for street and performance driving. The red powder-coated caliper adds a clean, distinctive appearance behind your wheels while delivering the durability expected from Wilwood components.
The Forged Narrow Superlite 6R caliper is engineered for reliable clamping force, efficient heat management, and responsive pedal feel. Its six-piston design helps distribute pressure evenly across the brake pad, supporting consistent pad wear and controlled braking. The included 12.19-inch slotted iron rotor promotes friction-surface cleaning and heat dissipation, making this front brake upgrade well suited for drivers seeking improved stopping capability without sacrificing everyday usability.
This Wilwood front brake kit is configured specifically for 1971-1991 GM full-size SUV applications and includes the major components needed for a performance-oriented front brake conversion. Verify wheel clearance, hub configuration, and vehicle compatibility before ordering, as brake kit fitment may vary with wheel design and suspension modifications. The Wilwood 140-18154-R kit is air-shippable and does not require truck freight, offering a practical solution for upgrading the front braking system on classic GM sport utility vehicles.

Features:

• Application: Front brake kit for 1971-1991 GM full-size SUVs

• Caliper: Forged Narrow Superlite 6R six-piston aluminum caliper

• Rotor: 12.19-inch slotted iron rotor

• Finish: Red powder-coated caliper

• Kit Type: Complete front big brake upgrade kit

• Brand: Wilwood

• Part Number: 140-18154-R