OS Engines Speed R2106 .21 On Road Engine with TR03 EFRA2196 Pipe OSM1EY01

OS Engines Speed R2106 .21 On Road Engine with TR03 EFRA2196 Pipe

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Your Price: $639.99

Part Number: OSM1EY01

Brand: OS Engines

Availability: In Stock.

Quantity

Description
Compatibility

This engine is a 1/8 on-road racing engine produced by O.S.SPEED. The cylinder liner uses a new 9-port design, and the revised port shape has improved power in the mid-range. The crankshaft uses the well-established EURO2, and the combination with the rear bearing that uses ceramic balls has improved the feeling from the low-range. In addition, the connecting rod uses a newly designed reinforced type, which improves durability in long and harsh racing scenes. The carburetor is based on the 21M, which was also well-received in the R2105, but the slide valve and needle shape have been changed and revised to make adjustments easier. It has been reborn as the O.S.SPEED R2106, which can be expected to give you an advantage in racing.

Features

Specifically designed and tuned for 1/8 on-road racing competitions
TR03 EFRA2196 Pipe
Newly designed 9-port cylinder liner to enhance mid-speed power
Utilises the well-established EURO2 crankshaft
Equipped with a rear bearing using ceramic balls for a smoother and more efficient performance from low speeds
Features a reinforced connecting rod for added durability and reliability under racing conditions
Newly designed carburetor that allows for easier adjustments in the racing environment

Specifications

Displacement: 3.49 cc / 0.213cu.in.
Bore: 16.08mm / 0.633 in.
Stroke: 17.20mm / 0.677 in.
Power: 2.80 ps / 2.76 hp / 35,000 r.p.m.
Usable RPM: 4,000-45,000 r.p.m.
Weight: 345g / 12.17 oz.

Standard Accessories Included

TR03 EFRA2196 Pipe
Glow plug T-RP7 x 1
Reducer f8.5 (RED)
Exhaust seal ring x 1
Dust caps f3, f16, f18 x 1 each
Tapered collet

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