Dynamite DYN0890 Mach .28 w/PS SG

Using a .21-style crankcase, this powerhouse of an engine delivers over 3 horsepower @ 28,000 rpm's. The Mach .28 features high-quality ABC piston/cylinder construction with SG-style crankshaft and is available in pull- and non-pull-start versions. An oversized machined aluminum head helps aid in cooling and is blue anodized to provide a stylish look. The .28 also features a newly designed slide valve carburetor with the revolutionary Internal Throttle Return Spring (ITRS) system that closes the carburetor in case of signal failure. The bore of the carb has also been increased to 8.5mm for maximum power output. Complete with a #4 glow plug, the engine is ready to bolt into your monster and begin tearing up the competition.



Features

Fits most 1/8-scale trucks and buggies

New 8.5mm carb with Internal Throttle Return Spring ITRS

Long-lasting ABC piston/sleeve and #4 glow plug included

Oversized heat sink cylinder head for maximum cooling