PREPARE FOR A TRIP TO THE PODIUM WITH THE SPEED 21XZ-B!

Top drivers including Mark Pavidis and Atsushi Hara can vouch for the victory-taking technology of O.S.® Speed engines. Both have stood in the IFMAR Off-Road World Championship winner's circle as a result of its powerful edge. Now another O.S. engine offers you the same advantage! The O.S. Speed 21XZ-B engine has a completely new design that delivers instant throttle response and impressive torque over the entire rpm range - all at a very attractive price. Check it out:

• Race-winning power and performance.
• Fuel efficiency improved by 8% (compared to the 21XZ-B).
• Black-anodized cylinder head with reduced height (by 9mm, compared to O.S. Speed 21VZ-B V-Spec.II) plus additional holes for improved cooling and less weight.
• Lowered center of gravity for steadier car handling.
• Newly designed 21J2(B) three needle carburetor with 6, 6.5 and 7 mm aluminum restrictors.
• Optimized 3-port sleeve with special Speed version inner head and porting, for smoother, sharper acceleration.
• Strong, DLC-coated crankshaft with silicone-filled intake passage offers improved fuel flow, and better balance for improved performance.
• Ceramic crankcase ball bearing.
• P3 glow plug.

SPECIFICATIONS
Displacement: 0.213 cu in (3.49 cc)
Bore: 0.641 in (16.3 mm)
Stroke: 0.661 in (16.8 mm)
RPM Range: 4,000-40,000
Power Output: 2.6 hp @ 34,000 rpm
Weight: 12.52 oz (355 g)

                                                Retail
OSMG2051 21XZ-B Speed ABC 21J2(B)              $749.99
OSMG2938 T-2060SC WN Tuned Pipe Complete Set    199.99
OSMG2939 T-2060SC WN Speed Tuned Pipe           149.99
OSMG2702 M2000SC Exhaust Manifold                63.99
OSMG2701 M2000 Exhaust Manifold                  51.99

Visit the O.S. Engines website at www.osengines.com

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