Yamaha R15 R125 WR125 Big Bore Kit 183cc Performance Parts/Kawasaki/KLX140 - KLX150/Valves and Clutch Springs KLX140 Big Bore Kit 170cc

KLX140 Big Bore Kit 170cc Ceramic Cylinder With Forged Piston

Actual Kit Components shown in photos

KLX150 Swing Arm Shaft 33032-0053

Stage 2 with 37º timing need octane 92 and Stage 3 with 39º need octane at least 95

New Genuine Part Yamaha NMAX / Aerox Waterpump Impeller Shaft Assy

Yamaha R15 R125 WR125 Big Bore Kit 183cc Performance Parts/Kawasaki/KLX140 - KLX150/Valves and Clutch Springs KLX140 Big Bore Kit 170ccThis is a Brand New BIG Bore Cylinder Kit 183cc for Yamaha YZF R125 WR125 R15 This kit comes complete with a New Ceramic Cylinder 63mm Forged Piston Wrist Pin Rings Clips Gaskets We also have 165cc, 177cc big bore kit