Type: OHV single cylinder four stroke push rod, Air cooled, Counter Balanced. The Sequence of Gears is 1 down, 4 up. Compression ratio: 9.2:1. Maximum power: 11.5 kW /15.4 HP. Spark plug gap: 0.6-0.8mm.Intake Valve Open (BTDC): 10°. Exhaust Valve Open (BBDC): 40°. Intake Valve Closed (ABDC): 40°.
Exhaust Valve Closed (ATDC): 10°. Intake valve clearance: 0.08mm. Exhaust valve clearance: 0.13mm. First gear ratio 11/32: 2.909.
Final drive: 428 roller chain. Minimum fuel octane: 86 (R+M/2).Carburetor model: PZ30 with accelerator pump INCLUDED. Air filter: Stainless steel mesh. Exhaust emission system: 3 x three way catalyst in muffler, PAIR air injection. Oil Pump Type: Inner/outer rotor. The item "Lifan 250cc Motorcycle Engine with Carb. OHV single cylinder four stroke" is in sale since Wednesday, July 10, 2019. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Complete Engines". The seller is "elarau_24" and is located in Asbury Park, New Jersey. This item can be shipped worldwide.