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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
See TBW0767 for stock length
Honda XR50 & CRF50 All Years
TB Parts Air Box Removal Bracket
- Lightweight aluminum cylinder with steel sleeve (huge weight savings over your stock cast iron cylinder)
HD springs better suited for adult riders
51MM Stroker Crank Honda 3 Speeds - 69-79 CT70 & 68-81 Z50 TBW0622 tbw1071 See TBW0767 for stock lengthFITS 69 79 HONDA 3 SPEED CT70's & 68 81 3 SPEED Z50's 51mm Crankshaft with NTN bearings ***MUST RUN TBW0225 OIL PUMP WITH THIS CRANK**** Stock oil pump shaft is to large in diameter. TBW0225 oil pump drive shaft is a smaller diameter than stock and therefore, the stroker crank clears it. 6v Motors Turns 88cc into 108cc Must also use modern 12v type piston with this crank for proper clearance Measures 57mm from gear to the end of the crank. NOTES: We