Wilwood Forged Narrow Superlite 4R Front Brake System - 4 Piston Caliper - 12.190 in Drilled / Slotted Rotor - Red Powder Coat - GM SUV / Truck 1963-87 Go Fast Bits Dirt Grand National

Dirt Grand National

42 in Compressed / 30

00in tailpipes for maximum performance

Custom settings can be configured to allow many other applications

Integrated Datalogger:

Wilwood Forged Narrow Superlite 4R Front Brake System - 4 Piston Caliper - 12.190 in Drilled / Slotted Rotor - Red Powder Coat - GM SUV / Truck 1963-87 Go Fast Bits Dirt Grand NationalThe unsurpassed braking capacity of the Forged Narrow Superlite 4R four piston caliper serves as the base of this 12. 19" big rotor kit for the popular 1963 thru 1987 Chevrolet & GM C10 C15 Trucks with Wilwood's new Modular Drop Pro Spindles. SL4 kits are engineered application specific for simplified installation and full compatibility with OE master cylinder output and ABS functions where used. Big brake kits provide increased brake capacity and