Rooster Tail ARCMACC & EFRA LEGAL engines are ready to take you to the podium!
This is the largest engine in our EFRA family.
It puts out a lot, with little effort.
The combination we have put together with all the upgrades has produced an engine that causes a stir and makes you believe its much bigger than a 26cc.
Very competitive. Easy to start, easy to tune and makes for a beautiful race motor.
This winning combination is suited for track events and the all important EFRA class 30 minute finals.
It comes with a heap of upgrades as listed below, as well as a high compression RTE piston and a torque machined, ported manifold.
This engine is a solid performer that you can depend on season after season.
Rooster Tail Engines are designed, hand built and professionally assembled by a qualified mechanical tradesperson.
Comes supplied with a detailed running in procedure.
The lead time can be up to 14 days, please email for an accurate time frame.
All workmanship on these high-performance engines is guaranteed. The engines do not come with warranty.
This engine comes supplied with the following upgrades:
Carby - EFRA Fully Modified
Sealed stainless steel bearings installed on both ends of the throttle shaft for the ultimate sand ingress protection. Also increases the life of the throttle shaft and bore. The EFRA carburettor also receives a modified fuel pump.
Flywheel - Fully Modified
Lightened and balanced for quicker acceleration and higher rpm without sacrificing integrity. Will not fly apart at high rpm.
Gaskets – RTE High Temp
Our special gaskets are designed to stop heat transfer from the engine to the carburettor.
Engine Upgrade Options
Clutch - Performance, fully balanced and lightened for quicker response time and cooler running.
Engine Bearings - Ceramic, high quality, full ceramic bearings for quicker spool up times, higher rpms and overall engine weight reduction.
Seals - Viton Longlife, high quality crankcase seals for high temperature and drag reduction to increase cycle life.
Suits: Baja 5B/5T/5SC, Losi 5ive-T/5ive-B/DBXL, Kraken Vekta.5
PLEASE NOTE: If fitting this engine to a Losi you will need a CY Fan Cover.