Many more transmission parts available including updated diffs, gearboxes and much more.
Please give us a call if you're looking for parts which aren't listed here.
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Cosworth 2wd Tremec TKO 600 conversion
Tremec TKO600 conversion for Cosworth 2wd models, this conversion is fit and forget even in high power cars! Manufacturer rated at 600 ft/lb but known to take more. Full kit inc new gearbox for DIY fit or individual parts. Similar ratios to the T5 gearbox. Our kit is available with the std Tremec gear lever location (50mm further forward than a T5) or we can machine the gearbox casing and install new parts to put the gear lever in the standard T5 position so no cutting of the tunnel aperture or interior plastics. Kit includes exchange propshaft, exchange belhousing with adaptor plate, speedo cable, clutch plate, concentric hyd clutch conversion , spigot bearing etc etc. Please note that there is a 8-12 week lead time for this conversion, please ask for current lead times.
- Exceptional strength, 700 ft/lb has been used!!
- Works with original clutch cover and flywheel
- Exchange Belhousing and prop available separately
- Ratios: 1st 2.87, 2nd 1.89, 3rd 1.28, 4th 1.00, 5th 0.82
- We also offer conversions to mate the TKO600 to Chevy LS, Lexus V8 and other custom applications.
Tremec TKO600 gearbox conversion for DIY fit £POA*
Modification to put gear lever in correct position for Sierra/Escort Cosworth £845 *
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Tremec TKO to Cosworth T5 belhousing adaptor
New and tried and tested on our RS500. This adaptor kit allows the Tremec TKO gearbox to bolt directly to the Sierra Cosworth T5 belhousing with no welding needed. The belhousing will need some machining work which is included in the price.
- Makes fitting a TKO a bolt on job
- All fixings included
- Ultra accurate laser cut plate
Adaptor kit (including belhousing machine work) £775
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Cosworth hydraulic clutch conversion
Developed in 1990, this is the original and best hydraulic clutch conversion available. Many owners say it's the single best modification you can do to your Cosworth. We will email fitting instructions, just ask. 2wd T5 kits require a boss to be welded onto the belhousing, we will supply a template to allow your welder to fit in the correct location.
- Eliminates troublesome cable and ratchet mechanism.
- Imprives reliability.
- Improves and lightens clutch pedal feel.
- 2WD version requires a boss making and welding to the bell-housing.
- Why risk buying an inferior copy kit?
- Individual master and slave kits available below.
2WD or 4x4 £360* LHD add £50
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Cosworth hydraulic centre push clutch conversion
Designed for use with multiplate clutches or where space is limited around the bellhousing prohibiting the use of our side push conversion.Many owners say it's the single best modification you can do to your Cosworth. We will email fitting instructions, just ask. Please note that 2wd conversions require the customer to send us their clutch bearing nose for modification, this is the part the clutch bearing runs on and is held in place with 4 bolts in the middle of the bellhousing.
- Suitable for single or multiplate cluches.
- Imprives reliability.
- Improves and lightens clutch pedal feel.
- Eliminates troublesome cable and ratchet mechanism.
- No external slave cylinder
- Why risk buying an inferior copy kit? .
2WD £625* LHD add £50
4x4 £625* LHD add £50
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Cosworth hydraulic clutch master kit
The pedal end of our hydraulic clutch conversion, aimed at customers who already have hyd actuation at the gearbox end. Full fitting instructions provided. We will email fitting instructions, just ask.
- Half kit
£195* LHD add £50
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Cosworth external hydraulic clutch slave kit
The gearbox end of our hydraulic clutch conversion, aimed at customers who already have hyd actuation at the pedal box end. Full fitting instructions provided. We will email fitting instructions, just ask.
- Half kit
£165*
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