51MM Stroker Crank Honda 3 Speeds - 69-79 CT70 & 68-81 Z50 TBW0622 engine If using the stock length

If using the stock length front forks

It also works on the Daytona 190 engine and is about a half inch longer than the stock shift lever

CT70 K0-78 model replacement Carb (Note: Petcock is on opposite side)

Header Const: Stainless Steel

51MM Stroker Crank Honda 3 Speeds - 69-79 CT70 & 68-81 Z50 TBW0622 engine If using the 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