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Force 21R Car 3P ABC Rear Exhaust Engine (SG-SHAFT)
Brand: Force
Part No: FORE-21R372
Shadow Stock: Usually ships next day
The Force 21R Car 3P ABC Rear Exhaust Engine (SG-Shaft) blends precision manufacturing with race-bred performance. From its finely executed casting, machining and anodising to crisp laser etching, the finish reflects the engineering within. A high-efficiency three-port two-stroke layout, rear exhaust configuration and SG shaft output combine to deliver serious pace for competitive RC car use.
Tuning is straightforward thanks to a three-needle carburettor and included 6.5mm and 7mm venturis, allowing you to tailor throttle response for different circuits and conditions. With practical operating speeds from 6,800 to 36,000rpm and a rated output of 2.4PS, this .21-class unit offers a broad, usable powerband complemented by a deep-fin CNC cylinder head for effective cooling.
Key Features
- Deep fin CNC cylinder head for efficient heat dissipation
- Three-needle carburettor for precise tuning
- 6.5mm and 7mm carb venturis supplied
- Three inlet ports and one outlet port
- Cast alloy backplate
Specifications
- Type: 3-port ABC, rear exhaust, SG-shaft
- Practical RPM: 6,800–36,000
- Horse Power (PS): 2.4
- Bore: 16.34mm
- Stroke: 16.60mm
- Shipping Weight: 0.48kg (approx.)
Part number FORE-21R372 from Force delivers a high-quality, high-performance package aimed at serious drivers seeking consistent power, reliable running and fine control over engine setup.
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It would be entirely remiss of us not to draw your attention to this beautifully manufactured racing engine from Force. Truly, the casting, machining, anodising and laser etching has to be seen to be fully appreciated. But that s just the outside, within lies race-pedigree design and engineering that sees this highly efficient 3-port two-stroke maxed out on power and boasting RPM figures of between 6,800 and 36,000. A three needle carb and optional small-bore venturi complete a tunable circuit-specific high-quality, high performance package that s aimed at drivers who like to win races, rather than simply take part.
Specification:
| Stroke (mm): | 16.60 |
| Bore (mm): | 16.34 |
| Practical RPM: | 6800 - 36000 |
| Horse Power (PS): | 2.4 |
Force 21R Car 3P ABC Rear Exhaust Engine (SG-Shaft) Tech Specs:
Force 21R Car 3P ABC Rear Exhaust Engine (SG-Shaft) Key Features:
- It would be entirely remiss of us not to draw your attention to this beautifully manufactured racing engine from Force. Truly, the casting, machining, anodising and laser etching has to be seen to be fully appreciated. But that s just the outside, within lies race-pedigree design and engineering that sees this highly efficient 3-port two-stroke maxed out on power and boasting RPM figures of between 6,800 and 36,000. A three needle carb and optional small-bore venturi complete a tunable circuit-specific high-quality, high performance package that s aimed at drivers who like to win races, rather than simply take part.
Specification:
Stroke (mm): 16.60 Bore (mm): 16.34 Practical RPM: 6800 - 36000 Horse Power (PS): 2.4 - Deep fin CNC cylinder head.
- 3 needle carburettor.
- 6.5 & 7mm carb venturi.
- 3 inlet ports.
- 1 outlet port.
- Cast alloy backplate.
Force 21R Car 3P ABC Rear Exhaust Engine (SG-Shaft) Tech Specs:
- Shipping Weight: 0.48kg / 1.06lbs
- Cylinder Bore: 16.34mm
Key Info:
- Brand: Force
- Part No: FORE-21R372
- Barcode: 5051121266863
- Displacement: 3.5cc (0.21ci)
- Starter: Flywheel Start
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