We have a significant amount of experience building gearboxes and parts for Jaguar E-Type. We have invested heavily in CAD/CAM design and manufacturing alowing us to increase the range of products we offer. 

As well as parts we can also offer customers a rebuild service. Why not let the Jaguar E-Type experts build your gearbox?

Gearbox

Show:

4.2 Gearbox Lid

Whilst old gearbox lids are increasingly hard to find Denis Welch Motorsport offers a newly produced Lid for the Jaguar E-type 4.2 synchro gearbox.

This Lid is a faithful reproduction of the original with drawings produced by our CAD team to make it stronger around the Gear Stick mounting. Made from our own patterns to exacting standards. CNC machined in house these high quality parts are cast in Aluminium LM25 and heat treated.

Made exclusively by us and are NOT available anywhere else.

Gearbox
Code: JGBS310
Sku: JGBS310
Availability: In Stock
JGBS310
£495.00
Qty
Code: JGBS310A
Sku: JGBS310A
Availability: In Stock
JGBS310A
£1,395.00
Qty

Selector Forks

A reproduction of the original by ourselves, cast using our own pattern equipment.

Fits 1st/2nd and 3rd/4th for all Jaguar 4 synchro gearboxes.

Gearbox
Code: JGBC240
Sku: JGBC240
Availability: In Stock
JGBC240
£199.00
Qty

Selector Shafts

A reproduction of the originals by ourselves, machined to our CAD drawings. Fits all Jaguar 4 synchro gearboxes.

Gearbox
Code: JGBC234
Sku: JGBC234
Availability: In Stock
JGBC234
£149.00
Qty
Code: JGBC238
Sku: JGBC238
Availability: In Stock
JGBC238
£152.00
Qty
Code: JGBC230
Sku: JGBC230
Availability: In Stock
JGBC230
£195.00
Qty
Code: JGBC230A
Sku: JGBC230A
Availability: In Stock
JGBC230A
£235.00
Qty

Gear Knobs

Aluminium traditional style with standard 5/16" thread or 3/8" to suit our stronger gearstick or a more ergonomic spherical design, kinder on the hand, also with the larger thread.

Gearbox
Code: JGBC103
Sku: JGBC103
Availability: In Stock
JGBC103
£29.50
Qty
Code: JCGBC103
Sku: JCGBC103
Availability: In Stock
JCGBC103
£29.50
Qty
Code: JCGBC103R
Sku: JCGBC103R
Availability: In Stock
JCGBC103R
£35.00
Qty

Speedo drive housing

Reproduction of this hard to find original part.

Gearbox
Code: JGBS156
Sku: JGBS156
Availability: In Stock
JGBS156
£49.50
Qty
Code: JGBS155
Sku: JGBS155
Availability: In Stock
JGBS155
£0.30
Qty

Standard gearbox, 4 syncro 4.2 E type

Standard reconditioned 4 synchro, 4.2 E type gearboxes now from stock to compliment our current competition units.

Supplied without bellhousing with original standard or close ratio helical gear sets. Fully reconditioned with all new bearings and layshaft etc.

Available for outright purchase or on an exchange basis with:
£1500.00 rebate for input shaft numbers. C28415
£2000.00 rebate for input shaft numbers. C25435 and C20497

Gearbox
Code: JGBS701
Sku: JGBS701
Availability: In Stock
JGBS701
£4,795.00
Qty
Code: JGBS700
Sku: JGBS700
Availability: In Stock
JGBS700
£3,995.00
Qty

Complete Straight Cut Gearbox

New straight cut gears (JGBS301), mainshaft and bearings etc. assembled into a combination of new and used cases. This outright sale gearbox is a must have for any serious racer. Supplied assembled with our without bellhousing and clutch fork etc. The competition version uses the higher grade gears (JGBS301C) and a brand new lid case.

All suitable for any 4.2 all synchro SWB application.

Supplied with mainshaft speedo drive fitted, however external fitting blanked.

Outright sale, no exchange required.

Gearbox
Code: JGBC800
Sku: JGBC800
Availability: In Stock
JGBC800
£6,250.00
Qty
Code: JGBC800A
Sku: JGBC800A
Availability: In Stock
JGBC800A
£6,995.00
Qty
Code: JGBC800C
Sku: JGBC800C
Availability: In Stock
JGBC800C
£6,895.00
Qty

Attachments

Jag gear ratios_0.pdf Jag gear ratios_0.pdf View Download

CLUTCH FORK

Standard items.

Gearbox
Code: JCLU144
Sku: JCLU144
Availability: In Stock
JCLU144
£56.04
Qty
Code: JCLU118
Sku: JCLU118
Availability: In Stock
JCLU118
£7.50
Qty
Code: JCLU121
Sku: JCLU121
Availability: In Stock
JCLU121
£38.10
Qty
Code: JCLU145
Sku: JCLU145
Availability: In Stock
JCLU145
£12.75
Qty

A Little About Us...

Company Info

Welcome to the Denis Welch Motorsport website for Performance Parts. We cater for every aspect of work on your classic car be it road, race or rally, using our unrivalled success in many aspects of Motorsport to make your car as successful and reliable as possible.

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Contact Details

Parts Hotline +44(0)1543 472244
Office +44(0)1543 472214
Fax +44(0)1543 472339
E-Mail sales@bighealey.co.uk
 

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