FG-21 (1.26) 4-Stroke Gas Engine: BN

FG-21 (1.26) 4-Stroke Gas Engine: BN Overview

There are a lot of advantages to going with gas, like cleaner operation and cheaper fuel. But Saito™ 4-stroke gas engines give modelers more, namely some of the most impressive power-to-weight ratios in their class. The FG-21 engine is no exception. Based on the groundbreaking Saito FG-20 engine, it packs 21cc of power into a 17cc case. Accompanying the extra displacement is the latest carb technology, updated exhaust valve seats and, of course, the sweet 4-stroke sound Saito engines are famous for.

Gasoline engine lowers operating costs as much as 90%
Latest carb technology makes for easier tuning and operating
21cc displacement in a 17cc case
New valve seat design
New, smaller magnetic ignition system fits into tighter cowl installations
Horizon Hobby recommends the use of Red Line or Power Model synthetic oil only, at a mix ratio of 16:1 – 20:1