O.S. SPEED 1FP01 21 EURO 3 Combo Set TR03 EFRA2196 & MR05
- Brand: OS SPEED
- Product Code: OS-1FP01
- Availability: In Stock
Description
We have achieved an overall increase in power output while maintaining the smooth, flat power characteristics of O.S. SPEED R21 EURO2. The cylinder liner features a newly designed 7-port, while the piston gets a special treatment to reduce the risk of seizure and enhance durability. Low-to-mid range has been improved by optimizing the counterweight of the crankshaft.
Additionally, the outerhead features a new design that boosts cooling performance.
Spec---------------------------
Displacement： 3.49 cc / 0.213cu.in.
Bore : 16.08mm / 0.633 in.
Stroke : 17.20mm / 0.677 in.
Output : 2.80 ps / 2.76 hp / 35,000 r.p.m.
Practical RPM range : 4,000-45,000 r.p.m.
Engine Weight : 337g / 11.89 oz.
Includes---------------------------
Glow plug T-RP7
Reducer φ8.5
Exhaust seal ring
Dust cap set 3mm/16mm/18mm(one each)
Tapered collet