Lightweight Hybrid Rotor for GM Metric, .810 Thick
This lightweight hybrid rotor is for use with 1979 and up Metric spindles, 5/8"-11 coarse thread studs come installed in the 5 on 5" bolt pattern, Compatible with 3 piece spindles, Premium cast iron vented rotor design is perfect for dirt circle track racing, Not for use on asphalt circle track cars due to the high load and stress of that application - we suggest billet hubs for asphalt racing.
Specifications
| Brand | Speedway Motors |
| Rotor Style | Plain |
| Type | Brake Rotors |
| Rotor Outside Diameter | 10.50 Inch |
| Manufacturer Part Number | 91031034 |
| Item Height | 5.000 |
| Item Length | 11.00 |
| California Prop 65 Warning | True |
This lightweight hybrid rotor is for use with 1979 and up Metric spindles, 5/8″-11 coarse thread studs come installed in the 5 on 5″ bolt pattern, Compatible with 3 piece spindles, Premium cast iron vented rotor design is perfect for dirt circle track racing, Not for use on asphalt circle track cars due to the high load and stress of that application – we suggest billet hubs for asphalt racing.
