163cc 5.5 HP JF168 Mini Bike Engine (Jiangdong)

163cc 5.5 HP pit bike engine manufactured by Jiangdong. Model number JF168.

This EPA and CARB certified mini bike engine is a single cylinder air cooled engine ideal for lightweight applications, including mini bikes and custom projects.

This engine is widely used on mini bikes, pit bikes, and generators, and is compatible with the Baja Motorsports mini bike lineup of the Baja Heat, Baja Mini Baja, and the Baja Warrior.

Baja Motorsports part number 165-043.

This engine includes the manual pull start, air filter, carburetor, fuel tank, muffler, and spark plug as shown.

This JF168 163cc engine comes with four through holes for mouting on the engine base. The holes are 3/8" in clear inside diameter and create a center to center distance rectangular mounting pattern of 6-3/8" x 3-1/8".

NOTE: Colors of our stocked engine differ from the image above. This engine comes with a red pull start and black fuel tank. All other components have the same color as the image.

Please see our category pages for specific 163cc 5.5 HP JF168 engine parts.

Model: JF168
Engine type: 4-stroke, 25º inclined, single cylinder air-cooled
Displacement (cc): 163
Compression Ratio: 8.5: 1
Max. Output (HP/rpm): 5.5/3600
Max. Torque (N.m/rpm): 10.8/2500
Ignition system: Non-contact Transistorized Ignition (TCI)
Start Mode: Recoil and Electric Start
Air cleaner: Semi-dry, oil bath, dual, double silent and cyclone type
Fuel Tank Capacity (L): 3.6
Fuel Consumption (g/HP-hour): 290
Engine Oil Capacity (L): 0.6
Dimensions (L X W X H (mm)): 387 x 330 x 360
Net weight (lbs.): 15
Output Shaft Diameter (in.): 3/4"
Output Shaft Length (in.): 2-1/4"

Baja Heat (HT65)

Baja Heat Carb (HT65C)

Baja Heat Mini Baja 165 (MB165)

Baja Heat Mini Baja 165 (MB165-BC)

Baja Warrior (WR65)