Axial Racing AXIAX0320

This is the Axial .28 Spec 2 Racing Engine with Green Cylinder Head and Pull Starter. Designed for 1/10 scale touring car racing. True ABC chrome sleeve for durability-"A"luminum piston with "B"rass liner that is "C"hrome plated Easy to tune three needle slide valve carburetor Dual bushing aluminum connecting rod Larger machined billet aluminum heat-sink head for increased surface area and cooling Adjusted timing for increased RPM Rear exhaust Axial .28 Spec 2 Racing Engine with Green Cylinder Head, Pull Starter Instruction sheet 8.0. 8.5, & 9.0mm carburetor venturis Glow Plug: Standard long Fuel: Race blend with 20-30% nitro content Displacement: .28 cu in (4.58cc) Maximum RPM: 37,500 Weight: 15.34oz (435g) Distance between Mounting Holes Same Side: 0.81" (20.5mm) Distance between Mounting Holes Opposite Side: 1.46" (37mm) Length from Recoil to Front Bearing: 3.31" (84mm) Width of Mounting Flanges: 1.77" (45mm) Width of Crankcase Below Mounting Flanges: 1.2" (30.5mm) Height/bottom of Mounting Flanges/top of Cylinder Head: 3.58" (91mm) Height/bottom of Crankcase/top of Cylinder Head: 4.17" (106mm) Length from Recoil to Tip of Crankshaft: 4.45" (113mm) Crankshaft Diameter - Threaded Portion: 0.24" (6mm) Crankshaft Diameter - NonThreaded Portion: 0.20" (5mm) Some notes on slide valve and rotary carburetors: Rotary carbs offer a larger response in the middle of the power band. This works well for off-road applications when throttle response must be varied. Slide Valve carbs provide greater response at the beginning and end of the power band. This works well for on-road and racing applications for fast take-offs and high speed. lmm 07.15.10 ir/jxs &