• Precision machined from billet aluminum to eliminate flex
• Style and function merge for an ultra clean look with proven V-Twin technology for optimal braking performance
• Four piston, dual action design motorcycle brake calipers for positive stopping power
• Subjected to rigorous testing on the Performance Machine brake dyno to ensure performance
• Single caliper applications (except for FXSTS models) include one 125X4S brake caliper with a left side mounting bracket
• Single caliper applications for FXSTS models include one 125X4S brake caliper with a right side mounting bracket
• Dual caliper applications include two 125X4S brake calipers with left and right side mounting brackets
• Chrome finish starts with a high polish before the chrome is laid on, resulting in "Show Chrome" quality and ultra smooth and durable chrome plated parts
• Black with Machined finish starts with polished aluminum that has been black anodized then recut to accentuate the details, leaving the exposed aluminum in the raw machined state
• Made in the USA
• Lifetime limited manufacturer's warranty on chrome finish
• Two year manufacturer's warranty on black anodized finish

Note: Harley-Davidson FXSTS Springer Softail models must use button head torx bolts for proper clearance when using Performance Machine discs.

Note: Does not fit Harley-Davidson Sportster and Dyna models with wire wheels.