Right Hand Front 4 Piston Caliper - Chrome. Fits most Big Twin 1984-1999 with 11.5in. Disc Rotor. - Performance Machine Gaskets Top End & Rocker - Vintage * Patent hidden breathers are

* Patent hidden breathers are o-ringed at the heads and exit at the mouth of the throttle body to provide efficient engine breathing in a virtually closed loop system

forward and back

* Avoid Improper belt tension: too tight

* Hose barb for 3/8″ ID hose (same as hose barbs on EBS)

Right Hand Front 4 Piston Caliper - Chrome. Fits most Big Twin 1984-1999 with 11.5in. Disc Rotor. - Performance Machine Gaskets Top End & Rocker - Vintage * Patent hidden breathers areFitment Details: * Fits Many Right Hand Rear Mount applications * Fits Softail Models 1984 1999 (excluding Springer Models) * Fits FXWG 1984 1986 & FXDWG 1993 99 * Fits FXR, FXD & Sportster Models with OEM Mag Wheel. * Fits Touring Models 1984 1999 * Fits FLSTS Heritage Springer Models 1997 2011. Features & Benefits: * Chrome Plated * 137x4B Differential Bore Caliper * Differential bore technology has been applied to these performance 4 piston