Piston Kit for the TB Parts 147cc 58mm Big Bore Kit - CRF110 YZ125 Will include two mounting screws

Will include two mounting screws to mount dust cover to ASV perch

This heavy duty steel folding gear shift lever is longer than stock and the tip is extended as well to prevent mis-shifts

2013-2018 models = 279mm or 11"

The throttle response is improved and 100% of the crankshaft rotation can be transmitted to the secondary clutch

Add the performance cam and the bike will start making even more power at 5500 RPM and carry it to the top end for even larger gains

Piston Kit for the TB Parts 147cc 58mm Big Bore Kit - CRF110 YZ125 Will include two mounting screwsHonda CRF110 58mm 147cc Big Bore Kit 2013 Present CRF110 TB Parts 55mm 147cc piston. This is a replacement for the CRF110 147cc big bore kit. Kit includes piston, wrist pin, and cir clips. Key Features: Lightweight High Compression Valve reliefs for stock head or TB Parts big valve kit cam Requires a minimum of 91 octane