AXIAL Axial 28 Spec 1s Engine (Grey)

Product Features

• .28 cubic inch big block engine
• Machined billet aluminum heat-sink head for extra cooling
• Three needle 8.5mm slide carburetor with a composite body

Overview

The 28 Spec 1s is a .28 cubic inch big block engine featuring a machined billet aluminum heat-sink head for extra cooling, dual bushing aluminum connecting rod, true ABC chrome sleeve construction for durability, and a three needle 8.5mm slide carburetor with a composite body for better performance at higher temperatures. The carburetor features a factory re-set line on the high speed needle, and flush needles making re-setting, to baseline factory specifications, quick and easy. There is also an optional Turbo Button head available.

Technical Notes

This is a direct bolt-in replacement engine for any .21+ engine mount, and will accept most aftermarket shaft drive starting systems.

Recommended Glow Plug Cold-5 Power Plug

Specifications