Performance Engine 49cc 2 Stroke Motor ATV Quad

This 49CC 2 stroke performance engine features an inner pull starter cog also aluminium/steel composite and a manual aluminium pull starter. This durable and efficient performance engine power is improved from around 1.3 horse power to 1.8 horse power and the speed of this mainly depends on the sprocket

About The 3 Bonus Upgrades:

• This engine comes fitted with racing air filter. This allows for 360' degree maximum air intake and is classed as a performance upgrade free of charge
• This item has a Heavy Duty cltuch fitter.

What makes this Clutch Heavy Duty?

• 1. The fibers used in the pads are 20% more durable
• 2. The Bonding Glue that holds the pads on the alloy has a higher bonding strength and is much more heat retardent than normal

Heavy duty Aliminium/Steel composite outer casing pull starter

Inner Pull Starter Cog also Aliminum/Steel Composite

Improvements

• 1, the engine power is improved from around 1.3 horse power to 1.8 horse power.
• 2, the speed is mainly depending on the sprockets. Once the sprocket remain unchanged, it could enhance the speed of pocket bikes from 50km/h to 60km/h.
• 3, besides the heavy duty clutch, the engine come with full circle crankshaft, while normal engine comes with harlf circle crankshft.
• 4, the most important, it come with CNC cylinder head and reinforced piston head with bigger hole.