FMF Mini Powercore 4 2/ Spark Arrestor Slip-On - All KLX140

The Mini Powercore 4 is the best bang for your buck performance bolt on for your mini. Offered as a standard Mini Powercore 4, Closed Course Big Bore System or as a Spark Arrestor Version, the Mini Powercore 4 features a Hi-Flo stainless steel core and formed end caps, an aircraft grade aluminum canister and a durable stainless steel header. Its pounds lighter than stock and you will swear the motor has been bored and stroked with the first twist of the throttle.

Hi-Flo Core and End Cap

Notice: Closed Course Use Only
Item ID: 042161
Type: Slip-On
Spark Arrestor: Internal
Carb Warning: No
Weight: 2.9 lbs.