ZR-1 (90' and 91') Wilwood Rotors and C4 to C5-Z06 Front Brake Conversion with A-Molds
Specific Brake Parts by Wilwood
see ZR-1 (90' and 91') Wilwood Rotors and C4 to C5-Z06 Conversion
The KEY Element is the offset of the Rotor to match the offset of the Caliper Bracket.
1. Rotors.
Wilwood SRP Drilled Performance rotors 12.8 inch diameter and 1.25 inch width with 12x7.06 Rotor Bolt Circle (
160-7744-BK RH and 160-7745-LH).
2. Hats.
Two Wilwood Big Brake short offset (
offset 1/4 inch) hats with 5x7.45 Wheel Stud Circle and 12x7.06 Rotor Bolt Circle (
#170-7746) will fit the Wilwood SRP Drilled Performance Rotors.
3. Brake Pads.
Four (4)
15Q-8012K PolymatrixQ pads for a C5-Z06 (Wilwood is souce).
4. C5-Z06 Calipers and Brackets.
C5-Z06 Calipers Ebay
C5-Z06 Caliper Brackets Ebay
5. Bracket Bolt Kits.
#14121 (Caliper Guide Pin) and Brake Hardware Kit (spacers and seals) #H5634Q at
O'Reilly Auto Parts.
6. Adapters.
(
Corvette C4 to C5-Z06 conversion brackets, late spindle)
C4 to C5-Z06 Conversion Adapters (Ebay)
7. SS Brake Lines.
C5 SS Brake Lines (Ebay)
8. Adapter Washer Spacer.
One Washers (about 1/16 inch thickness are used on each of two adapter bolts) between the Adapter and
Wheel Assembly. This setup centered the calipers on the rotors having 1/4 inch offset.
9. Wheel Dimensions that will fit on this brake Set-Up.
see ZR-1 (90' and 91') Wilwood Rotors and C4 to C5-Z06 Conversion