FMF Powercore IV Modular Spark Arrestor | 044224 gutslogo All new improved mounting hardware

All new improved mounting hardware

Modified motors require heavier clutch springs for good hookup

Fits stock forks

Our new lightweight design does not adversely affect cooling or restrict air flow

6-month wear warranty in USA only

FMF Powercore IV Modular Spark Arrestor | 044224 gutslogo All new improved mounting hardwareU. S. Forestry approved spark arrestor Megamax II is a reverse cone megaphone design and can be run open for closed course or with discs for off road riding FMF has radically improved the PC IV by creating a modular end cap that allows for easy tuning with various end caps that alter the power band around the needs of the rider Quickly changed, the standard Hi Flo 2" end cap, the optional 1 3 4" end cap for a smoother power delivery and the spark