47MM (AROUND 78CC)  BIG BORE RACING KIT FOR GY6 BASED SCOOTERS

AN AMAZING BOLT ON MOD THAT WILL BRING YOU FROM A LITTLE SCOOT TO A HIGH REVING 50MPH SAFER MACHINE!

After-Market Gear Sets in a wide variety of sizes and combinations for 150cc and 125cc GY6 4-stroke engines commonly found on Full-Size Street Scooters and Off-Road Vehicles. Choose from 14, 15, 16 & 17 Front Tooth combinations and 36, 37, 38 & 39 Rear Tooth combinations below. **Note: This is a non-returnable item. Please confirm this is the correct item prior to purchasing. Please see our Warranty & Returns for further detail. Small Gear Overall Length: 60.5mm Please see below for measurements Large Gear Number of Splines: 19 Inner Diameter (splines peak to peak): 18mm Thickness: 20mm Please see below for measurements Various unlisted makes/models, GY6 QMI/QMJ 152/157

Quick Overview The Battery Tender Junior is much more than a trickle charger. It has a brain. It's lightweight, compact, and fully automatic; very easy to use, especially in small spaces. It will keep your battery fully charged so that it is ready to go when you are!. Product DescriptionWe Also RecommendAdditional InformationProduct Tags. Perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell). Complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode). Automatically switches to float / maintenance voltage after fully charging the battery. If the battery voltage drops too far under load, full charger output power resumes. Solid state two color LED indicates stage of charger. Spark proof. Reverse polarity protected. 12' output cord. 5 year warranty

THIS IS A AC (MOST COMMON) ADJUSTABLE CDI FOR YOUR 125-150CC GY6 SCOOTER. BY ELIMINATING THE REV LIMITER AND GIVING YOU FULL TIMING ADVANCE ADJUSTABILITY YOU CAN NOW TUNE YOUR RIDE EXACTLY THE WAY YOU WANT FOR ADDED PERFORMANCE.

After-Market Performance GY6 125/150cc Oil Cooler kit. Designed to provide oil cooling and lubrication to protect the cylinder kit during high speeds!

180cc Big Bore Power Kit for 150cc and 125cc 4-stroke GY6 Engines.
 
This complete Power Pack comes with a 63mm bored out Cylinder and matching Machined out Crankcase with all of the oil seals installed. This means there is no machining required unlike all other kits on the market.

 
Includes the following: 63mm cylinder, piston, rings, pin, clips, Super HP 2-valve head, engine cover valve dogs, valve dogs seat, timing gear, 4x cylinder mounting studs, complete gasket set, bushings for right-hand and left-hand cases, and some bearings.
 
Specifications
 
 
Cylinder Bore: 63mm
Overall Left Crankcase Length: 20 inches   

 

AT BLADE, WE STRIVE TO CARRY ONLY THE BEST QUALITY ITEMS!! AS A RESULT, YOUR ITEM MAY DIFFER IN APPEARANCE FROM THAT SHOWN HERE, BUT THE QUALITY AND SPECS WILL MATCH OR EXCEED THE DESCRIBED ITEM.