ENGINE MOTOR SHORT BLOCK TRANSMISSION CT70 CRF50 CRF70 XR50 XR70 Z50R Z50 XL70
 
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IF YOUR OLD ENGINE HAS POINTS UNDER THE FLYWHEEL
 YOU WILL NEED TO BUY A CDI TYPE STATOR AND FLYWHEEL AS WELL AS A CDI TYPE FLYWHEEL COVER AND ALL THE PARTS NEEDED TO RUN A CDI MODEL ENGINE ON YOUR BIKE ie CDI UNIT, SUB WIRE HARNESS, CDI COIL, AND MORE
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             NEW CDI SHORT BLOCK !! XR50 CRF50 XR70 CRF70 (1988 TO 99 Z50R) (91 TO 94 CT70)
 
                                                                   (TRX70 IF YOU USE A LONG ROD PISTON KIT)
(1_DOWN_3_UP) (4_SPEED) (ACCEPTS 50CC TO 95CC CYLINDERS) 58MM CYLINDER OPENING (1D3U/SHORT) 
100% ALL NEW PARTS FROM THE TOP RATED LIFAN FACTORY
CRANKSHAFT = LONG ROD CDI TYPE SAME AS WHAT THE 1988 AND NEWER Z50R XR CRF 50 AND 70'S HAVE, MUST USE A 63MM TALL CYLINDER SAME AS ALL 50'S AND 70'S
CRANKCASE = SAME AS THE 1988 AND NEWER Z50R XR CRF 50 AND 70'S HAVE ONLY READY TO ACCEPT ANY SIZE CYLINDER UP TO 54MM BORE (HAS 58MM OPENING)
 
CLUTCH = WILL ACCEPT ANY OEM HONDA OR TYPE SEMI AUTO OR MANUAL CLUTCH, PRIMARY GEAR SET, CLUTCH COVER AND SHIFT SHAFT ASSY.
 
STATOR/FLYWHEEL = ANY HONDA TYPE CDI STATOR AND FLYWHEEL OR OUR LIFAN BRAND FLYWHEEL AND STATOR, AND ANY CDI FLYWHEEL COVER.
 
CYLINDER STUDS AND TIMING CHAIN AND ROLLERS = SAME AS ANY OEM HONDA 50 OR 70 TAKES.