Wilwood's GT 48 Curved Vane Spec-37 rotors are manufactured from a proprietary iron alloy developed to withstand extreme temperatures with the highest possible degree of resistance against distortion, warping, cracking, and wear. The formulation for this alloy is a derivative of technology and materials that were significant in the development of the extreme duty military spec rotors that are manufactured by Wilwood. Combined with our proven GT Series asymmetrical face slot pattern and individual dynamic balancing, you are assured the smoothest, vibration free performance at any speed. These rotors provide the highest cooling capacity and longest service life for extreme braking short tracks and road course competition.

More From This Category

COMP Cams Camshaft, Oval Track, Solid Roller, Advertised Duration 296/301, Lift .648/.648, For Ford 351W, Each

COMP Cams Camshaft, Oval Track, Solid Roller, Advertised Duration 296/301, Lift .648/.648, For Ford 351W, Each

$1,108.73

KB Piston, 4 in. Bore, For Chevrolet 350 Rod 6.000 Flat Top 0cc No Valve, .060 Oversized, w/ Rings, Each

KB Piston, 4 in. Bore, For Chevrolet 350 Rod 6.000 Flat Top 0cc No Valve, .060 Oversized, w/ Rings, Each

$1,155.41

Strange ,Disc Brakes, Pro Race Steel, Rear, Slotted Surface Rotors, 4-piston Black Calipers, Chevy, GM 8.5 in, Kit

Strange ,Disc Brakes, Pro Race Steel, Rear, Slotted Surface Rotors, 4-piston Black Calipers, Chevy, GM 8.5 in, Kit

$2,146.15

KB Piston, 4.125 in. Bore, For Chevrolet 400, Rod 6.000, Flat Top +7cc 2V, .030 Oversized, w/ Rings, Each

KB Piston, 4.125 in. Bore, For Chevrolet 400, Rod 6.000, Flat Top +7cc 2V, .030 Oversized, w/ Rings, Each

$1,125.84

Motive Gear Differential Gear Install Kit, For CHEVROLET AVONDALE 1994–1997, Kit

Motive Gear Differential Gear Install Kit, For CHEVROLET AVONDALE 1994–1997, Kit

$139.41