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- Our own range of motorsport-spec viscous diffs
- Units are stripped, overhauled, rebuilt and fitted with fill and bleed screws
- “Poise” set to your requirements by charging with the correct viscosity fluid
- Re-rated units are a popular and cost-effective upgrade
- Ideal for overcoming rulebook restrictions, e.g. group N
- Supplied as an exchange unit

Gearboxman Diffs
From £245
Application List
application | code | price |
Ford | ||
Escort RS Turbo | VCRST | £295.00 |
Escort / Sierra Cosworth 4×4 (centre) | VCMT75 | £245.00 |
Escort / Sierra Cosworth 4×4 (7″ rear) excluding planet gears |
VCCOS7 | £245.00 |
Sierra Cosworth 2WD (7.5″ rear) excluding planet gears |
VCCOS7.5 | £245.00 |
Mitsubishi | ||
Evo 4/5/6 (centre) Gravel use | VCMITG | £495.00 |
Evo 4/5/6 (centre) Tarmac use | VCMITT | £495.00 |
Vauxhall | ||
Cavalier / Calibra Turbo (centre) Gravel use | VCGM | £675.00 |