There are 76 products.
■ Combo set
TT02 EFRA2690 (T-1080SC L52) & MT02
・Plug P4 turbo plug ・Dust cap set 3mm (1 piece) 16mm (2 pieces) ・Exhaust seal ring
Spec.---------------------------
Displacement：3.49 cc / 0.213cu.in.
Bore: 16.08mm / 0.633 in.
Stroke:17.20mm / 0.677 in.
Output 2.8 ps / 2.76 hp / 35,000 r.p.m.
Practical rpm range: 4,000-45,000 r.p.m.
Weight:340g / 11.99 oz.
Standard accessories：
Glow plug RP7 /Dust cap set/Exhaust seal ring
TR02 EFRA2165 /MR03-WC Silencer & Exhaust Manifold
O.S. SPEED Flywheel Colette
Spec---------------------------
Displacement： 3.49cc / 0.213 cu.in.
Bore: 16.27mm / 0.646 in.
Stroke: 16.80mm / 0.661 in.
Output 2.68 ps / 2.64 hp / 34,000 r.p.m.
Practical RPM range: 4,000-42,000 r.p.m.
Engine Weight: 345g / 12.17oz
Combo Set(TB02 EFRA2089(T2090)+MB01-75(M2000SC)
Spec---------------------------
Displacement： 3.49cc / 0.213 cu.in.
Bore: 16.4mm / 0.646 in.
Stroke: 16.55mm / 0.652 in.
Output 2.65 ps / 2.61 hp / 34,000 r.p.m.
Practical RPM range: 4,000-42,000 r.p.m.
Engine Weight: 350g / 12.35oz
Spec:
Specs ---------------------------
Stroke volume: 3.49 cc / 0.213 cu.in.
Bore: 16.27mm / 0.641 in.
Stroke: 16.80 mm / 0.661 in.
Output: 2.68 ps / 2.64 hp / 34,000 rpm
Practical rotation speed: 4,000-42,000 rpm
Weight: 352 g / 12.42 oz.
Standard accessory
T plug T-P3 1 piece
Reducer φ6Ⅱ, φ6.5Ⅱ
Exhaust seal ring 1 piece
OS SPEED Dust cap set 12-30 ・ φ3, φ16, φ18 1 each
Spec.---------------------------
Displacement： 3.49cc / 0.213 cu.in.
Bore: 16.4mm / 0.646 in.
Stroke: 16.55mm / 0.652 in.
Output: 2.65 ps / 2.61 hp / 34,000 r.p.m.
Practical r.p.m.Range: 4,000-42,000 r.p.m.
Weight: 362g / 12.77oz
Shoki Takahata won the 1st prize of 2019 IFMAR 1/8 IC Track World Championship held in Steel City Speedway, California, USA on 02 November, and Takaaki Shimo won the 2nd. Both of them used O.S. SPEED R2104. It is the first time for O.S. Engines to win the championship in this category. In commemoration of the one-two finish, we are proudly releasing O.S. SPEED R2104 WORLD CHAMPION EDITION. The picture shows a prototype.
Displacement： 3.49cc / 0.213 cu.in.
Bore: 16.08mm/0.633in.
Stroke: 17.20mm/0.677in.
Output 2.8ps/2.76hp/35,000r.p.m
Practical r.p.m.Range: 4,000-45,000 r.p.m.
Weight: 340g / 11.99oz
