Please use comma to split. For example: cen,rc cars or O.S.,p3,glow plug
  • The perfect balance between price and performance.

  • 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
  • Stock Number: OSMG2053
  • 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, 6 mm and 7 mm carb restrictors, P3 glow plug, exhaust seal and dust cap set
  • Requires: glow fuel, muffler, tuned pipe and manifold
   Tag/Keyword
  • 4531028024274,O.S.,1:8,Nitro,Buggy|Car|Truck|Truggy,Any Brand,22B2 Nitro Gas Dirt Buggy
  • The perfect balance between price and performance.

  • 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
  • Stock Number: OSMG2053
  • 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, 6 mm and 7 mm carb restrictors, P3 glow plug, exhaust seal and dust cap set
  • Requires: glow fuel, muffler, tuned pipe and manifold
   Tag/Keyword
  • 4531028024274,O.S.,1:8,Nitro,Buggy|Car|Truck|Truggy,Any Brand,22B2 Nitro Gas Dirt Buggy

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O.S. MAX 21XZ-B Ver. II Engine #12183

  • Brand: O.S.
  • Product Code: 12183
  • Availability: Out Of Stock
  • $283.99


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