Product Overview
Speedway Motors Lightweight Hybrid Rotor for GM Metric Spindles – .810" Thick
Upgrade your dirt track braking performance with the Speedway Motors Lightweight Hybrid Rotor, engineered specifically for 1979 and newer GM Metric spindles. Designed with weight savings and durability in mind, this rotor delivers reliable stopping power without sacrificing strength where it matters most.
Featuring a 10.50" diameter round steel rotor with a .810" thickness, this hybrid design combines a lightweight profile with a premium cast iron vented rotor for improved heat dissipation and consistent braking performance under demanding race conditions. Pre-installed 5/8"-11 coarse thread studs in a standard 5 on 5" bolt pattern make installation quick and straightforward.
This rotor is also compatible with 3-piece spindle setups, making it a versatile choice for a wide range of dirt circle track applications.
Key Features:
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Designed for 1979+ GM Metric spindles
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10.50" rotor diameter with .810" thickness
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Lightweight hybrid construction for reduced rotating mass
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Vented cast iron rotor for superior cooling and performance
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5 on 5" bolt pattern with pre-installed 5/8"-11 studs
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Compatible with 3-piece spindles
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Ideal for dirt circle track racing
Important Note:
This rotor is intended for dirt track use only. Due to the increased load and stress of asphalt racing, a billet hub setup is recommended for those applications.
Built for racers who demand performance and reliability, the Speedway Motors Lightweight Hybrid Rotor is a smart choice for staying competitive on dirt.
