OS Motors .21TM T-Maxx Manifold ABC 11K Slide Carb

This is the O.S. Max 21TM Engine with T-Maxx Manifold.
Direct suitable for the 2.5 and 3.3 Traxxas T-Maxx beast trucks.

*** 2 YEAR LIMITED SERVICE WARRANTY ***

FEATURES:
Adapts completely to the Traxxas E-Z Start or pull-start systems with
    no adjustments
Consisted of manifold is specifically created to fit directly into the
    T-Maxx
Traxxas' clutch assembly bolts right to the crankshaft with no
    adjustments
Oversized cooling fins on crankcase helps to keep engine cooler
Three needle slide valve carburetor with fins to assist cool the fuel
    as it goes into the engine
High-performance long reach O.S. glow plug appropriate for off-road
    applications that need constantly differing speed
2 year restricted warranty

CONSISTS OF:
One O.S. Max 21TM Engine with T-Maxx Manifold, LC3 glow plug, 11K
    slide valve carburetor, exhaust gasket, manifold spring and
    user's manual

REQUIRES:
Setting up in vehicle
Air filter

SPECIFICATIONS:
Displacement: 0.21 cu in (3.4cc)
Bore: 0.669" (17mm)
Stroke: 0.590" (15mm)
Practical RPM: 3,000 - 35,000 RPM
Output: 1.8 PS, 1.77 HP/29,000 RPM
Weight: 8.57oz (243g)

Distance between mounting hole centers very same side: 0.43" (11mm)
Distance between mounting hole centers opposite side: 1.2" (31.4mm)
Distance from end of crankshaft to drive washer: 1.03" (26.3mm)
Distance from center of engine to front bearing: 1.4" (34.8mm)
Width of mounting flanges: 1.5" (39mm)
Length of exhaust flange: 0.24" (6mm)
Height/backplate install to top of cylinder head: 3.3" (85.3mm)

COMMENTS:
Needle Settings:
- High Speed Needle (Needle Valve) 2-1/2 ends up from close.
To break-in close approximately 30° after running one tank
of fuel through vehicle, repeat five times
- Mid Range Needle (Mix Control Valve) Screw head is precisely
1/2 turn in from flush with the carbohydrate body
- Low Speed Needle (Metering Needle) Turn 30° clockwise to lean
mixture or counter-clockwise to richen mixture