AX0320
.28 Spec 2s Engine (Green)
Discontinued
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AX0320
.28 Spec 2s Engine (Green)
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The 28 Spec 2s is a .28 cubic inch big block engine.  Replacing the original Spec 1S, the Axial .28 Spec 2S features a larger machined billet aluminum heat-sink head for increased surface area and cooling, adjusted timing for increased RPM (37,500 vs. 36,000), and a three needle slide carburetor  that includes 8.0. 8.5, & 9.0mm venturis.   
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FEATURES
Ax1118-300x200
Ax1117-300x200
Ax021-300x200
CONNECTING ROD SET
Dual bushing aluminum connecting rod
PISTON
True ABC chrome sleeve construction for durability
CARBURETOR   
Easy to tune carburetor