FMF Mini Powercore 4 2/ Spark Arrestor Slip-On - All KLX140 tbw0378 FI CON TYPE-e (injection controller)

FI CON TYPE-e (injection controller) is not required if only the camshaft is installed with the stock piston and stock muffler

Kawasaki KLX140L (2008-2020)

Compatible with YZ85 or YZ65 front fender and front number plate

KTM 50 SX 2004-2023

FMF Mini Powercore 4 2/ Spark Arrestor Slip-On - All KLX140 tbw0378 FI CON TYPE-e (injection controller)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