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

ICON Piston, 4 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, For Chevrolet 350 Rod 6.000 Flat Top +4.7cc 2V, .030 Oversized, w/ Rings, Each

ICON Piston, 4 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, For Chevrolet 350 Rod 6.000 Flat Top +4.7cc 2V, .030 Oversized, w/ Rings, Each

$1,709.08

MANLEY Piston, Coated, Extreme Duty, 1.115 in. Compression Distance, 4.130 in. Bore Size, -20cc Dish, Coated, For Chevrolet SB, Each

MANLEY Piston, Coated, Extreme Duty, 1.115 in. Compression Distance, 4.130 in. Bore Size, -20cc Dish, Coated, For Chevrolet SB, Each

$298.95

Wilwood PAD,D1185-30,AXLE SET,12 PADS

Wilwood PAD,D1185-30,AXLE SET,12 PADS

$475.33

MILODON Gear Drive, Single Idler, 0.250 in. Raised Cam, Injection/Blown Drive, Mopar, Big Block B/RB/Hemi, Set

MILODON Gear Drive, Single Idler, 0.250 in. Raised Cam, Injection/Blown Drive, Mopar, Big Block B/RB/Hemi, Set

$2,680.54

QA1 26 Series Shock, Monotube, 7in. Stroke, 3C/12MR, Linear, Hyperscrew

QA1 26 Series Shock, Monotube, 7in. Stroke, 3C/12MR, Linear, Hyperscrew

$427.67