Hawk HB132D.580 Racing Pad - ER-1 Compound Color_Blue/White/Black The R-9257 works with wider

The R-9257 works with wider width side-mounting seats with a measurement at the side-mounting point of 443-460mm

but in a 2-piece option

The super comfortable Flex Fit band is sure to hide helmet hair

Built with padded back

Hawk HB132D.580 Racing Pad - ER-1 Compound Color_Blue/White/Black The R-9257 works with widerThe Hawk HB132D. 580 Racing Pad is the go to for light to medium weight cars participating in HPDE, Track Day, Time Trial, and Endurance Racing events. Featuring Hawk's exclusive ER 1 Compound, this brake pad ensures superior pad and rotor wear, while providing consistent medium to high friction and emphasizing pedal communication, modulation, and release.