Factory Image Racing (FIR) Hole Shot Launch Control in black (MX-04021) for Yamaha YZ/YZF models. This fork-mounted holeshot device locks the front suspension in a compressed position for starts to help keep the front tyre down, then releases easily and automatically when the front brake is applied or the mechanism is disengaged by suspension movement over a bump.

Features

• Holds the front suspension down for starts to help reduce front-end lift


• Releases by applying the front brake or by suspension movement over a bump


• Sealed lockdown assembly helps keep dirt and dust out to maintain a clean mechanism

Specifications

• Colour: Black


• Catch band material: 6061-T6 billet aluminium


• Button material: Aluminium


• Pin material: Stainless steel


• Inside diameter: 63.5 mm


• Outside diameter: 67.5 mm


• Height: 19 mm


• Inner groove: Yes


• Supplied without instruction sheet


• Part number: MX-04021

Vehicle Fitments

• Yamaha YZ125 2010-2015


• Yamaha YZ250 2010-2015


• Yamaha YZF250F 2010-2015


• Yamaha YZF450F 2010-2015