64CC UPGRADE KIT BY DR #609

THIS IS A GREAT 43MM UPGRADE TO 64CC BY ITALIAN MANUFACTURER DR COMPLETE WITH GASKET AND CYLINDER FOR 12MM WRIST PIN. BOLTS ON IN MINUTES ON GRANDE, ADDS GREAT POWER. TO INSTALL ON GRANDE, FOLLOW THESE STEPS: 1.LEAVE ENGINE INTACT ON BIKE. 2.REMOVE EXHAUST, REMOVE HEAD, AND CYLINDER. MAKE SURE EVERYTHING IS CLEAN. 3.DRILL A HOLE IN THE ENGINE SHIELD ABOUT 3/8 FOR PUSHING THE WRIST PIN OUT. 4.REMOVE THE CIRCLIPS, THE LEFT SIDE WILL REQUIRE A 90 DEGREE PIN. 5. REMOVE THE STOCK PISTON. 6.LUBRICATE THE CYLINDER, INSTALL THE RINGS, AND THE WRIST PIN CLIP ON THE LEFT SIDE. START THE PISTON INTO THE CYLINDER BEFORE INSTALLING, BUT NOT ALL THE WAY. 7.VERY CAREFULLY LINE UP THE PISTON WITH THE CRANK, INSTALL THE WRIST PIN INTO THE PISTON, WHERE IT WILL DEAD END ON THE ALREADY INSTALLED CIRCLIP. INSTALL THE RIGHT SIDE CIRCLIP, AND PUSH THE CYLINDER IN. 8.INSTALL THE HEAD AND TIGHTEN DOWN, AND REDO EVERYTHING THAT WAS REMOVED. 9. RUN IN WITH RICH OIL MIXTURE 15 MINUTES OF HIGH IDLE, THEN COOL, REPEAT 4 TIMES. DO NOT RUN AT FULL LOAD UNTIL 1 HOUR OF LIGHT RUNNING.
Price:$115.00 *Shipping:$0.00
*shipping US only

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