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OS Engines
OS MAX-R21 VER.2
OS MAX-R21 VER.2
Regular price
£329.99
Regular price
Sale price
£329.99
Taxes included.
Quantity
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New MAX-R21 VER.2 for 1/8 on-road.
MAX-R21 VER.2 is developed for 1/8 on-road racing with excellent cost performance that can be easily used in races for entry level to sports users.
Crankshaft and carburetor have been revised from the previous model for more ease of use. Outer head is blue which is image color for Max series with new laser design.
Includes
・RP7 plug ・Exhaust seal ring・Dust cap set 3mm/16mm/18mm
・Flywheel collet・Reducer 8.5mm(purple)
Specification
Displacement3.49cc / 0.213 cu.in.
Bore16.08mm / 0.633in.
Stroke17.20mm / 0.677in.
Output2.75ps / 2.71hp / 32,000r.p.m.
Practical RPM range4,000-44,000 r.p.m.
Engine Weight350g / 12.35oz.
Fits: Nitro
MAX-R21 VER.2 is developed for 1/8 on-road racing with excellent cost performance that can be easily used in races for entry level to sports users.
Crankshaft and carburetor have been revised from the previous model for more ease of use. Outer head is blue which is image color for Max series with new laser design.
Includes
・RP7 plug ・Exhaust seal ring・Dust cap set 3mm/16mm/18mm
・Flywheel collet・Reducer 8.5mm(purple)
Specification
Displacement3.49cc / 0.213 cu.in.
Bore16.08mm / 0.633in.
Stroke17.20mm / 0.677in.
Output2.75ps / 2.71hp / 32,000r.p.m.
Practical RPM range4,000-44,000 r.p.m.
Engine Weight350g / 12.35oz.
Fits: Nitro