Description

The performance-optimised Z.21R Spec.3 stands for an unequalled power delivery, satisfying every demand.
This replacement tuning engine for existing .21 RTR engines features a special timing for even more power compared to its forerunner. And the engine is totally easy to setup.

Features

-Best value for money
-Replacement tuning engine for existing .21 RTR type engines
-Performance-optimised Spec.3 Version
-LRP PowerCarb 14S-2 carburettor - Easy to start! Easy to Set-up!
-LRP Power Start can be mounted

Specifications

Cubic capacity .21 (3.49ccm)
Power 2.12 HP
Max. RPM 34.900
Class 1/8 Buggies & Monstertrucks