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OS Speed B2103 Typ-S Combo 3.5cc Off-Road Buggy Motor
Levereras med komplett OS avgassystem T-2100SC EFRA2155, 85mm krök
1BN00 TYPE S features,
- The long-stroke off-road engine put a high value on torque in low-middle range with smooth operation and better fuel mileage
- The crankcase, carburetor and cover plate, and inner head are designed new.
- All the parts are interchangeable to those of TYPE R’s.
- High vertical finned ow-profile cooling head for improving the drivability and better heat dissipation
- The new DLC coated crankshaft has two tungsten counter weights for smooth rotation and the best balance
- A newly designed 3-port cylinder& piston set
- The inner head with an silicon O ring for reducing vibration and preventing dust A newly designed 22D carburetor, which produces high response and smooth acceleration