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ASM Nuclear ULTRA RESPONSE .21 7-ports On-road engine
(Ultra friction reduction)
ASM RESPONSE
ASM RESPONSE WPC
ASM ULTRA RESPONE (Ultra friction reduction)
3 types.
Suitable for low and medium speed circuits. It is used with an emphasis on acceleration from low to medium speeds.
FANNEL uses medium type M3,
The inner head uses ASM C1.
Crankshaft is TYPE6 (EURO1)
In use, the piston sleeve uses EURO2.
RESPONSE WPC and ULTRA RESPONSE use special surface treatment (WPC, etc.)
Special treatment is applied to improve strength and reduce frictional resistance.
Spec:
Displacement: 3.49 cc / 0.213cu.in.
Bore: 16.08mm / 0.633 in.
Stroke: 17.20mm / 0.677 in.
Output:2.85 ps / 2.8 hp / 35,000 r.p.m.
practical rpm range: 4,000-46,000 r.p.m.
weight:340g / 11.99 oz.
Standard accessories
Glow plug RP7
Exhaust seal ring Dust cap set (φ3、φ16、φ18)
