Free shipping on all orders over 50€

MAX-21XZ-B VER.II

Product Description
This is the O.S. 21XZ-B VII Off-Road Competition Buggy Engine. The 21XZ-B VII is light, cool running, with a low CG. Delivering power comparable to the Speed Spec II, the 21XZ-B VII exceeds expectations 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: 
.213 cu in (3.49 cc) 
Bore: .641 in (16.27 mm) 
Stroke: .661 in (16.8 mm) 
Practical RPM: 3,000-41,500 
Power Output: 2.7 hp @ 34,000 rpm 
Weight: 12.77 oz (362 g) 
Includes: 2282 carburetor, 6mm and 7mm carb restrictors, P3 glow plug, exhaust seal and dust cap set
Vendor : O.S. ENGINES
€239.00 €249.00

Related Products