The Off Road Shop specialises in gearboxes and modifying them to suit individual needs. We currently have over 95 gearboxes racing in Australia and South Africa - and soon in New Zealand - with a large variety of engines fitted to them, including:
Suzuki 1300 GTI
Toyota 4AGE/20V, 2.5L V6, Turbo Celica 2L, Lexus V8
Mitsubishi 1600 Mivec, 2L Van, V6 Magna
Subaru WRX 2L Turbo
Nissan VQ 30 Turbo, SR20 Turbo
Ford 2L
We also have a conversion to Kombi bell housing.
The overall dimensions of the gearbox are:
Length: 710mm
Width: 285mm (with Porsche 930 CV flanges)
The Standard Gear Ratio's are:
1 st 4.45
2nd 2.43
3rd 1.48
4 th 1.03
5th .820 or .868
Ring and Pinion ratio is 5.85
Other features include:
internal modifications to make the gearbox last longer
the diff centre is a 4 spider setup standard
a large variety of aftermarket gears made for the UN5 Renault over the years in synchro gears and dog gears
new aftermarket ring and pinions made, and in stock
a large amount of second-hand parts in stock
all parts are available new ex France
gearboxes currently in stock ready
we can supply gearboxes as is or complete ready to race
we do conversions for most setups
supply and fit gears
Prices start from $1900 plus your conversion, gears and type of build, depending on requirements.