GY6 171cc / 172cc Builder Engine Kit (LONG CASE)
**PISTON RING GAPS HAVE BEEN MEASURED AND PRE-INSTALLED ONTO THE PISTON, THEN INSTALLED INTO THE CYLINDER. DO NOT REMOVE THE PISTON FROM THE CYLINDER, THIS CAN RESULT IN BENDING THE RINGS DURING RE-INSTALLATION, AND REQUIRE YOU TO PURCHASE NEW RINGS. THIS IS A LUXURY SERVICE YOU WILL NOT GET IN OTHER KITS. SLIDE THE PISTON DOWN JUST FAR ENOUGH TO INSTALL THE PISTON PIN, WITHOUT EXPOSING THE RINGS**
Do you want to build a 12:1 compression ratio 171cc(or as others call it a 172cc) with a fresh engine? No problem! This is a GY6 Builder motor is perfect! This engine kit will come with nearly everything you need!
INCLUDED: (click on each Specific item for more info)
172cc 61mm cylinder & piston kit (choose forged or cast)
61mm Performance cylinder head with big ports
PWK 28mm Pro carburetor kit with jets
timing chain tensioner and guides
rocker arm assembly
dowl pins
High torque starter (now included)
KEEP IN MIND THIS ENGINE COMES WITH A LONG WHEEL AXLE & STOCK GEARING. ADD THE EXTRA PARTS IF YOU WOULD LIKE.
short wheel axle kit (click here)
Wanna add a performance CVT kit for even more power?
NCY Performance CVT kit (click here)
Reveno Ultimate CVT kit (click here)
Maybe you want to expose the CVT for a sweeet look?
CVT ankle biter cover (click here)
BOTTOM END ENGINE SPECS:
Full cvt
starter
crankshaft with timing chain
full final drive gears installed
drum brakes
8 pole stator with flywheel
Fully functional kickstart with cover
dipstick
IF YOU WANT A REALLY NICE ENGINE WORK STAND : CLICK HERE
