Description:
(Discontinued)
As competition-level buggy engines go, the 21XZ-B VII is a super value! By making it lighter, lower and cooling running, it exceeds the expectations of even pro racers — delivering power comparable to the Speed Spec II at a lower price. 1/8 scale drivers looking for a performance advantage will find it with the 21XZ-B VII powerhouse!
FEATURES:
- Performance that rivals that of the acclaimed Speed 21XZ-B Spec II
- Shares the same piston, liner and con rod as the Speed version
- Lightening holes in the cylinder head reduce overall weight
- Other enhancements include a lower CG and improved cooling
- A 22B2 single needle carb makes tuning a breeze
- Optimized power band
- Silicone filled crankshaft with tungsten counter weights
- Blue anodized head
- Incredible throttle response
- 7mm carb reducer is included
SPECIFICATIONS:
Displacement 3.49cc
Bore: 16.27mm
Stroke: 16.8mm
Practical RPM: 4,000~42,000r.p.m.
Power Output: 2.65ps/33,000rpm /2.61hp/33,000rpm.
Weight: 355g
Included:
2282 Carburetor
6mm and 7m carb restrictors
P3 Glow Plug
Exaust sealing
Dust cap set
Requires:
Glow fuel
Muffler
Tuned pipe
Manifold
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