iRacing XR-B V3 3 Port Buggy & GT .21 Engine

iRacing XR-B V3 3 Port Buggy & GT .21 Engine

This is New  iRacing XR-B V3 .21 Buggy and GT engine.

The sports engine incorporates the DNA of the ultra-successful O.S.Speed line, transplanted into a more budget-friendly package for the average racer. A newly designed crankshaft will improve engine response thanks to a different shape and timing while a more lightweight piston further assists with a crisp engine response on throttle input. The OSSpeed-style conrod will offer exceptional durability while a redesigned combustion camber insert optimises power supply especially in the low to medium RPM range while offering stable engine performance at high speeds. Other features include a redesigned cooling head, the engine uses the double adjustment 21 J3-1 carburettor and it comes with 6mm off-road and 7mm GT specific venturi inserts. 

Technical Data

C.Capacity : 3,49 cc 
Power: 2.42HP R.P.M. 34.000 Rpm
Bore : 16,27 mm 
Stroke : 16,80 mm 
Ports : 3
Crankshaft :  14,0 mm Turbo Tuned
carburettor :  6.0mm  + reducer 
Bougie : Turbo 
Main Bearing : High Speed