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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
ME3-HDR6 kit features ACT's most popular Heavy Duty pressure plate
the Stealth Fighter Bumper is fully bolt-on and made in the USA
Designed to convert from OEM ball bearings to taper bearings
Measured Flow: 530 CFM @ 7" H2O
Big Gun 03-06 Yamaha YZ 450F Rev Box Fuel Delivery>Fuel Air Separators ME3-HDR6 kit features ACT's mostIf you are looking to swap out the stock CDI box, the Big Gun Over Rev Box is an affordable alternative to highly priced OEM replacement boxes. It increases the overall RPM limit over the stock box and advances the timing curve. Easy direct plug in replacement to stock CDI box Increases overall RPM limit 6 Month Limited Warranty Advanced timing curve
