- Information
- The perfect power plant for rookies and club racers
- Newly developed crankshaft and piston / liner with the capability to upgrade later to a spec-class performer
- RP7 Turbo glow plug
- 8.5mm carb reducer
- Exhaust seal ring
- Dust cap set
- Displacement: 3.49cc
- Output: 2.71hp @ 32,000r.p.m.
- Bore: 16.08mm
- Stroke: 17.2mm
- Practical r.p.m. Range: 3.000~41.500
- Weight: 350g
O.S. MAX-R21 - Racing Engine
Most of the parts have been newly designed based on the O.S.SPEED R2102, which is a high-end model, to achieve both the ease of handling and the high performance required of the 21 Racing Basic Engine. An affordable price is one of the attractions.
Specs:- Specifications
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- Parts
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- Tools (1)
SKU:Availability:45 pcsRetail price: 208 kr
- Starting Equipment (6)
- Engines (36)
SKU:Availability:31 pcsRetail price: 117 krSKU:Availability:22 pcsRetail price: 650 krSKU:Availability:18 pcsRetail price: 564 krSKU:Availability:10 pcsRetail price: 117 kr
- Exhaust Systems (2)
SKU:Availability:4 pcs2025-01-17Retail price: 319 krSKU:Availability:2 pcsRetail price: 1801 kr
- Other Accessories (2)
- Hardware (3)
- Tools (1)
- Popular Accessories
- Downloads
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- Flik
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Availability:
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