Brand: Wilwood Disc Brakes
Manufacturer's Part Number: 140-16666
Part Type: Disc Brake Kits
Product Line: Wilwood GN4R Big Brake Lug Drive Race Kits
Automotive Fittings Part Number: WIL-140-16666
UPC: 889545102147
Position: Front
Front Rotor Included: Yes
Front Rotor Style: Slotted surface
Front Rotor Construction: Vented
Front Rotor Diameter: 13.00 in./330.20mm
Front Rotor Thickness (in.): 1.25 in.
Brake Rotor Bolt Pattern (in.): 5 x 4.50 in.
Brake Rotor Bolt Pattern (mm): 5 x 114.30mm
Rear Rotor Included: No
Front Caliper Included: Yes
Front Caliper Piston Quantity: Four
Front Caliper Material: Forged billet aluminum
Front Caliper Color: Gray/Silver
Rear Caliper Included: No
Brake Pads Included: Yes
Friction Material Name: BP-30
Parking Brake Provision: No
Minimum Recommended Wheel Diameter (in.): 17 in.
Front Spindles Included: No
Master Cylinder Included: No
Brake Booster Included: No
Remanufactured: No
Brake Hoses Included: No
Quantity: Sold as a kit.
Description:
Wilwood GN4R Big Brake lug drive race kits couple GN4R/ST 4-piston radial mount race calipers with the high cooling capacity of 13.00 in. Dynamic lug drive Spec37 GT 48 directional vane rotors to provide the ultimate brake package for road race competition restricted to 4-piston calipers. GN4R/ST calipers use a forged aluminum body and feature a Type III Mil-Spec, medium gray color hard anodized finish, which provides superior wear resistance in the piston bores, and high-resistance to abrasion and corrosion throughout. Wilwood GN4R Big Brake lug drive race kits utilize Thermlock pistons to reduce heat transfer from the pads to increase fade resistance.