- Get dramatic improvement in stopping power with GMA rotors
- Developed with 2 1/2 years of R&D, these rotors fit OEM or GMA calipers
- Ductile iron alloy is CNC-machined to form a rotor that is superior to stainless steel for increased friction coefficiency, extended wear and heat dissipation
- Highly resistant to warping
- Grooved surface vents hot gases for consistant action under hard braking
- NOTE: GMA does NOT recommend polishing or chrome plating rotors. Warranty is void if rotors are polished or plated
Specs GMA Engineering Ductile iron brake rotor, 11 1/2in. Diameter GMAR79
Images GMA Engineering Ductile iron brake rotor, 11 1/2in. Diameter GMAR79
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GMA Engineering Ductile iron brake rotor, 11 1/2in. Diameter GMAR79
Sizing GMA Engineering Ductile iron brake rotor, 11 1/2in. Diameter GMAR79sizing
Sendtofriend GMA Engineering Ductile iron brake rotor, 11 1/2in. Diameter GMAR79