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XRAY Lightweight Front Middle Shaft
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O.S. 21XZ-B V-Spec Off-Road Competition Buggy Engine
[OSM12180]

    MAP Price: $279.99
O.S. 21XZ-B V-Spec Off-Road Competition Buggy Engine
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This is the O.S. 21XZ-B V-Spec Off-Road Competition Buggy Engine. The 21XZ-B delivers top-of-the-line, affordable, competition-caliber performance and is much more affordable than you might expect. If you like the power of the 21VZ-B V-Spec, the 21XZ-B provides users with improved torque and acceleration. The 21XZ-B features an improved 21J2 three needle carburetor with a 7mm venturi for fine tuned control, while retaining the easy to tune characteristics that OS engines are known for. The 21XZ-B also features a stronger crankcase and weighs less than the previous VZ-B, for improved durability and a lower center of gravity.

Features:

  • Re-designed 21J2 three-needle carburetor
  • 7mm venturi for fine-tuned control
  • Improved fuel mileage
  • Stronger crankcase
  • ABC piston and liner construction

Specifications:
Displacement: 3.5cc (0.21 cu in)
Bore: 16.3mm (0.6 in)
Stroke: 16.8mm  (0.7 in)
Output: 2.5hp @ 33,000 rpm
Practical RPM: 4,000-40,000
Weight: 12.52 oz (362g)

Includes:

  • 21J2 carburetor
  • P3 glow plug
  • 7mm carb restrictor
  • Exhaust seal and dust cap set

Recommended Mufflers and Accessories:


O.S. 21XZ-B V-Spec Off-Road Competition Buggy Engine
Click to enlarge
O.S. 21XZ-B V-Spec Off-Road Competition Buggy Engine
Click to enlarge
O.S. 21XZ-B V-Spec Off-Road Competition Buggy Engine
Click to enlarge
O.S. 21XZ-B V-Spec Off-Road Competition Buggy Engine
Click to enlarge
O.S. 21XZ-B V-Spec Off-Road Competition Buggy Engine
Click to enlarge
This product was added to our catalog on Friday, November 05, 2010.
Reviews   5 of 5 Stars!(9)
Quantity:  Wish List! Buy Now!
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O.S. 21XZ-B V-Spec Off-Road Competition Buggy Engine
This is a great engine. Not the easiest to break in, but aft ...
5 of 5 Stars!
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