Piston Kit for the TB Parts 147cc 58mm Big Bore Kit - CRF110 YZ125 Add the performance cam and

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

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Includes one pair of each spring rate

Heat transfer label for tag-free comfort

Piston Kit for the TB Parts 147cc 58mm Big Bore Kit - CRF110 YZ125 Add the performance cam andHonda 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