Transmission and Drivetrain

We stock a great many tuning parts for your Sierra RS Cosworth drivetrain, from short-shifters to wheel spacers and bushes, we have you covered with great brands such as 4H-tech, Airtec, COBB Tuning, Direnza, Forge, Steeda and more...

YB Cosworth 4wd Front Diff Output & Speedo Housing Oil Seal IN VITON

1x Ultra High Quality Cosworth 4wd YB fitment Front Differential drive shaft output (Right hand front drive shaft pinion) and speedo drive sump take off  housing (Left hand front Drive shaft pinion) Oil Seals In uprated VITON material.This set is a direct fit replacement and is supplied from an OE manufacturer. They are better than O.E. quality as we have had them made in VITON which is a far better wearing material. Viton is easily identified by its red / brown colouring, so you can tell if other products your looking at are inferior to these.This is for ONE SEAL.If you need to change both of the seals on both front drive shaft pinions, you will need to buy TWO.Please Note:Don't be fooled into buying and fitting substandard products by people selling them whom don't work on these cars. We have worked on these cars for in excess of ten years and only sell parts of known quality that we have personal experience of and regularly supply and fit ourselves in our workshop.

£11.00£9.17 (ex. VAT)

Cosworth 2WD Clutch Release Bearing

Motorsport Developments

This is an O.E quality clutch release bearing to suit all 2WD Sierra RS Cosworths.Please remember, we only supply and fit parts here that are tried and tested by us personally and are proved to work properly and consistently. Beware of vendors selling cheap items that don't work or fail after very short service. We see this regularly here in our workshop where we have been tuning the Ford RS Cosworth for years... Buy right, buy once!

£26.64£22.20 (ex. VAT)

Cosworth 4WD Clutch Release Bearing

Motorsport Developments

This is an O.E quality clutch release bearing to suit all 4WD Sierra and Escort RS Cosworths.Please remember, we only supply and fit parts here that are tried and tested by us personally and are proved to work properly and consistently. Beware of vendors selling cheap items that don't work or fail after very short service. We see this regularly here in our workshop where we have been tuning the Ford RS Cosworth for over ten years... Buy right, buy once!

£26.64£22.20 (ex. VAT)

Cosworth 2WD Clutch Cable

Motorsport Developments

Fits:Any 2wd Ford Sierra RS CosworthThese are high quality perfect fit units, not cheap universal fit cables.Is your clutch starting to feel heavy? Jerky in operation? Squeaky? Change the cable BEFORE it snaps and leaves your stranded at the side of the road. This is a very common failure as the turbocharger causes the lubricant to dry up and then the friction wears them out in no time at all, and that's if the turbo hasn't just melted its way through the casing first!These are the same cables we would use on any power YB that we work on in our workshops.

£27.00£22.50 (ex. VAT)

Cosworth 2WD Clutch Cable

Fits:Any 2wd Ford Sierra RS CosworthThese are high quality perfect fit units, not cheap universal fit cables.Is your clutch starting to feel heavy? Je...
£27.00

Cosworth 4WD Clutch Cable

Motorsport Developments

Fits:Ford Sierra CosworthEscort CosworthThese are high quality perfect fit units, not cheap universal fit cables.Is your clutch starting to feel heavy? Jerky in operation? Squeaky? Change the cable BEFORE it snaps and leaves your stranded at the side of the road. This is a very common failure as the turbocharger causes the lubricant to dry up and then the friction wears them out in no time at all, and that's if the turbo hasn't just melted its way through the casing first!This is a brand new clutch cable to fit any 4WD Ford RS Cosworth.These are the same cables we would use on any power YB that we work on in our workshops.

£27.00£22.50 (ex. VAT)

Cosworth 4WD Clutch Cable

Fits:Ford Sierra CosworthEscort CosworthThese are high quality perfect fit units, not cheap universal fit cables.Is your clutch starting to feel heavy...
£27.00

Direnza Ford 20mm Wheel Spacers – Pair – 4×108 M12x1.5 63.4mm

Direnza

Direnza wheel spacers have been developed to widen the stance of your car, giving it an aggressive look whilst also delivering noticeable handling improvements.Specifications:Bolt Pattern: 6×108Thread Pitch: M12x1.5Thickness: 20mmCentre Bore: 63.4mmSupplied in pairs Features:Manufactured from high strength, lightweight 6061-T6 aircraft aluminium alloy, forged hard anodised for durability and corrosion protectionPrecision engineered hub-centric and model specific for a perfect fit and wheel balanceLimited life range tested for wheel bolts/studs (1 million times) in accordance to ISO3800Strength tested for applications (bolt/stud/nut) in accordance to IS0898-6, SAEJ429, SAEJ995Anti-rust tested (NSS 72 hours) for applications (bolt/stud/nut) in accordance to IS09227

£89.99£74.99 (ex. VAT)

Direnza Ford 25mm Wheel Spacers – Pair – 4×108 M12x1.5 63.4mm

Direnza

Direnza wheel spacers have been developed to widen the stance of your car, giving it an aggressive look whilst also delivering noticeable handling improvements.Specifications:Bolt Pattern: 6×108Thread Pitch: M12x1.5Thickness: 25mmCentre Bore: 63.4mmSupplied in pairs Features:Manufactured from high strength, lightweight 6061-T6 aircraft aluminium alloy, forged hard anodised for durability and corrosion protectionPrecision engineered hub-centric and model specific for a perfect fit and wheel balanceLimited life range tested for wheel bolts/studs (1 million times) in accordance to ISO3800Strength tested for applications (bolt/stud/nut) in accordance to IS0898-6, SAEJ429, SAEJ995Anti-rust tested (NSS 72 hours) for applications (bolt/stud/nut) in accordance to IS09227

£94.99£79.16 (ex. VAT)

Direnza Ford 30mm Wheel Spacers – Pair – 4×108 M12x1.5 63.4mm

Direnza

Direnza wheel spacers have been developed to widen the stance of your car, giving it an aggressive look whilst also delivering noticeable handling improvements.Specifications:Bolt Pattern: 6×108Thread Pitch: M12x1.5Thickness: 30mmCentre Bore: 63.4mmSupplied in pairs Features:Manufactured from high strength, lightweight 6061-T6 aircraft aluminium alloy, forged hard anodised for durability and corrosion protectionPrecision engineered hub-centric and model specific for a perfect fit and wheel balanceLimited life range tested for wheel bolts/studs (1 million times) in accordance to ISO3800Strength tested for applications (bolt/stud/nut) in accordance to IS0898-6, SAEJ429, SAEJ995Anti-rust tested (NSS 72 hours) for applications (bolt/stud/nut) in accordance to IS09227

£99.99£83.33 (ex. VAT)

Ford Sierra Cosworth and Ford Escort Cosworth 4wd Uprated Alloy Engine Mounts

Collins

 Uprated Engine mounts for all 4wd Ford Sierra & Escort Cosworths.Far less harsh than most of the competition yet retaining all the engine control required when you increase the horsepower of your cosworth. These units are brand new. They are made from billet HE30 aluminium and contains a top quality rubber bush that is used on all Collins engine and gearbox mounts which will last for many years. 

£180.00£150.00 (ex. VAT)

Ford Sierra Cosworth 2wd Uprated Alloy Engine Mounts

Collins

A  pair of the excellent Collins Uprated Engine mounts for all 2wd Ford Sierra CosworthsFar less harsh than most of the competition yet retaining all the engine control required when you increase the horsepower of your cosworth. These units are brand new. They are made from billet HE30 aluminium and contains a top quality rubber bush that is used on all Collins engine and gearbox mounts which will last for many years.Please Note:Don't be fooled into buying and fitting substandard products by people selling them whom don't work on these cars. We have worked on these cars for in excess of ten years and only sell parts of known quality that we have personal experience of and regularly supply and fit ourselves in our workshop.

£210.00£175.00 (ex. VAT)

Sierra RS Cosworth and Escort RS Cosworth 4wd Uprated Engine & Gearbox Mount Package

Collins

Both Uprated Engine mounts & 1x uprated gearbox mountTo suit all 4wd Ford Sierra & Escort CosworthsFar less harsh than most of the competition yet retaining all the engine and transmission control required when you increase the horsepower of your cosworth. These units are brand new. They are made from billet HE30 aluminium and contains a top quality rubber bush that is used on all Collins engine and gearbox mounts which will last for many years. 

£290.00£241.67 (ex. VAT)