Upgrade your classic Jaguar E-Type with a modern 5-speed gearbox conversion. This conversion replaces the original 4-speed transmission with a Tremec T5-based gearbox, offering improved shifting and a more relaxed driving experience.
The additional fifth gear provides an overdrive ratio for lower engine RPM at highway speeds, making longer journeys more comfortable while retaining well-spaced ratios for everyday driving. The standard fifth-gear ratio is 0.63, with alternative ratios available to suit your driving requirements.
What's Included:
- New Tremec T5-based 5-speed gearbox
- Adaptor plate to fit the original Jaguar bellhousing bolt pattern
- Bellhousing locator ring
- Spigot nose bush
- Speedometer drive compatible with the standard 3mm square speedometer cable
- Reverse light switch
- Sliding output flange
Specifications:
- Applications: Jaguar E-Type 3.8, 4.2, V12 and 2+2
- Standard fifth-gear ratio: 0.63
- Oil capacity: 2.2 liters
- Dry weight: 22 kg (approximately 48.5 lbs)
- Recommended lubricant: Dexron III ATF
A worthwhile upgrade for restorations and drivers looking to enjoy their E-Type on modern roads, this 5-speed conversion combines classic Jaguar character with improved transmission usability and relaxed highway cruising.
Please contact us to confirm vehicle compatibility, available fifth-gear ratios, pricing and any additional components required for installation.
