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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Black-anodized finish with laser-engraved logo looks great on any color rim
Note: Will not work with stock throttle cables
270mm For KLX110
TB Race Head
Works with any aftermarket skid plate that doesn’t use the rear two peg mount holes
TB KLX140 Big Bore Kit – 170cc Oils Black-anodized finish with laser-engraved logoTB KLX140 Big Bore Kit 170cc This Big Bore Performance Kit includes the following Aluminum cylinder with steel sleeve (63mm) High compression 63mm piston with rings, pin, & clips Head gasket kit Note: 2025+ KLX140s require case boring to fit. Our cylinder skirt is 65. 95mm 2025 cases are only 65. 4mm wide. This affordable 170cc Big Bore Kit will make your KLX140 a lot more fun to ride by adding some much needed power. This kit does not require boring