GP460 4.2+ HP Engine (7K Red Clutch Springs)

GP460 4.2+ HP Engine (7K Red Clutch Springs)

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

For Goped 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 (DDM part hh551).

For R/C: Does not fit most R/C applications.

Engine Stats: Displacement: 45.7cc. Power: 4.2+HP @11,000 RPM, 2.35 lb/ft torque @8,000 RPM. Fuel: 91 octane or higher mixed 25:1 with 2-stroke oil.

Note: This engine comes complete with 3-shoe inner clutch. This engine includes a RED 7.0K spring clutch for high RPM engagement. It also may have a stock CY outer bell installed, that is not used on Go-Ped applications. This needs to be removed, and the stock Go-Ped clutch bell used in its place. This clutch includes a push-button style kill switch mounted to the fan cover of the engine

Carb settings to begin tuning:
1 1/2 turns out (L)
1 3/4 turns out (H)