High Rev piston Goped GP460 "hemi" MOTOR with copper gasket gas scooter gokart

Description

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I am proud to introduce these MILLER BUILT modified High Rev piston GP465 Motors.
Exclusive MILLER BUILT hi rev Pistons
Jetpro tuned exhaust not included
All of my engines started out as stock gp460 GoPed engines. I build them up using high quality .005 copper gaskets and exclusive MILLER BUILT modified High Rev Pistons.
This piston increases your exhaust port duration for more mid-range and top-end power
Copper gasket is .005" thick - stock gasket is .020" thick. Installing this gasket reduces the squish clearance in your engine. This increase power and reliability of this 2-stroke engine. You should experience a noticable improvement in low end torque and throttle response as well as slightly increased top end RPMs. Must use 93 octane or higher fuel with this gasket.
Each motor will have the Factory chamfer inspected and modified to ensure a long-lasting cylinder life.
Each motor will have the squish tested to ensure the best performance.
For best results order a jetpro tuned exhaust. Right now they are about 1 month out so get one ordered now.
These engines are brand new never started. You will need to break them in and tune them properly. With these engines you will receive technical assistance. I will be able to walk you through the break in process plus tuning if needed. Completely authentic professional built engines.
Feel free to reach out with any questions at eight  one 7   . five five. Six 1 5 eight six.
Get the most braaap for your buck!
The brand-new Chung Yang GP460 engine (Also called R460 or CY460) is a 45.7cc (42mm bore, 33mm stroke) performance machine. Designed after the high-revving Zenoah RC style motors, it features a 4 transfer port 42mm cylinder, high-performance case pulsed Walbro HDA-223 carburetor (19mm bore, 15.08mm venturi, independent high and low jets) "hemi"-style combustion chamber, and full-circle crankshaft. The combustion chamber clearances have been improved for better thermal control, resulting in more uniform thermal expansion characteristics and reduced dynamic stress at high operating RPMs! Includes 78mm three-shoe inner clutch assembly preinstalled.
For Scooters: Stock engine on Trail Ripper GTR46, Super Go-Quad 46, SGSR46R, Trail Ripper Quad, and RIOT. Also fits GSR25, GSR26R, GSR29R, Go-Quad 25, and Super Go-Quad 30 when used with 78mm motor mount
*NOTE* I have 5 of these engines in stock. They are built to order. They will be built and ship out 3 days after cleared payment
I will only ship to the lower 48 states