Wilwood GT 48 Curved Vane Spec-37 Rotor - RH - 1.38" Width - 13.06" Diameter - 8 x 7.00" Bolt Circle - .316" Hole - 16 lbs. MT-IDM-ICM-SW Hydraulic Roller - XFI XE-R:

Hydraulic Roller - XFI XE-R: High rpm street/strip with XE-R lobe designs

Lower Shaft

Holley LS Hi-Ram EFI Manifold- LS7 EFI with 105MM Throttle Body

Air Spring Solenoid

Wilwood GT 48 Curved Vane Spec-37 Rotor - RH - 1.38" Width - 13.06" Diameter - 8 x 7.00" Bolt Circle - .316" Hole - 16 lbs. MT-IDM-ICM-SW Hydraulic Roller - XFI XE-R: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. Every Spec 37 rotor is precision