Axles & Transmission

Axles & Transmission

Defender Drivetrain Excellence: Axles & Transmission

At JGS4x4, we understand that Land Rover and 4x4 enthusiasts demand only the best when it comes to their vehicles. That's why we specialize in high-quality parts and accessories designed specifically for Defender models and their vital axle and transmission systems.

Our extensive range includes OEM-quality replacements and aftermarket upgrades—such as heavy-duty differentials and precision-engineered transfer cases—all rigorously tested to ensure superior performance, compatibility, and reliability both on and off the road. We are committed to helping enthusiasts customize their vehicles for optimal traction, stability, and safety, transforming every journey into a memorable and exhilarating adventure.

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  • Clutch Plate-LT95 4-Speed Gearbox for Defender/Range Rover Classic from JGS4x4

    Clutch Plate LT95 4-Speed Gearbox for Defender, Range Rover Classic AP Driveline

    AP Driveline

    £64.79 Inc. VAT
    £53.99 Ex. VAT
    This clutch plate is designed for vehicles equipped with the LT95 4-speed gearbox, specifically suitable for Defender models from 1983 to 2006 and Range Rover Classic models from 1971 to 1994. The clutch plate plays a crucial role in connecting and...
    FRC9773
    £64.79 Inc. VAT
    £53.99 Ex. VAT
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    £64.79 Inc. VAT
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  • Defender/Discovery 1 Transmission Washer from JGS4x4

    Gearbox Drain Plug Gasket for Defender, Discovery 1, Range Rover Classic

    Direct Replacement

    £1.49 Inc. VAT
    £1.24 Ex. VAT
    This gearbox drain plug gasket is designed for use with Defender, Discovery 1, and Range Rover Classic models. It ensures a secure seal for the LT77 transmission, helping to prevent leaks and maintain optimal transmission performance. Suitable for...
    FRC4810
    £1.49 Inc. VAT
    £1.24 Ex. VAT
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    £1.49 Inc. VAT
    £1.24 Ex. VAT
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  • Defender/Discovery 1 O-Ring-FTC1441 from JGS4x4

    O Ring for Gearbox Oil Pump on LT77 and R380 for Defender, Discovery 1, Discovery 2, Range Rover Classic, Range Rover P38

    Direct Replacement

    £0.79 Inc. VAT
    £0.66 Ex. VAT
    This O Ring is designed for use on the gearbox oil pump of LT77 and R380 transmissions, suitable for Defender, Discovery 1, Discovery 2 1998-2004, Range Rover Classic, and Range Rover P38 1995-2002. It provides a reliable seal to prevent leaks of oil or...
    FTC1441
    £0.79 Inc. VAT
    £0.66 Ex. VAT
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    £0.79 Inc. VAT
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  • Defender/Discovery 1 Needle Bearing 2nd Gear from JGS4x4

    Needle Roller Bearing for LT77 Gearbox for Defender, Discovery 1, Range Rover Classic

    Direct Replacement

    £12.99 Inc. VAT
    £10.82 Ex. VAT
    This needle roller bearing is designed for the 2nd gear of the LT77 gearbox, suitable for Defender models from 1983 to 2006, Discovery 1 from 1989 to 1998, and Range Rover Classic from 1971 to 1994. Bearings play a crucial role in supporting and enabling...
    FRC5678
    £12.99 Inc. VAT
    £10.82 Ex. VAT
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    £12.99 Inc. VAT
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  • Defender/Discovery 1 Mainshaft-FTC1446 from JGS4x4

    Mainshaft for LT77 Gearbox for Defender, Discovery 1, and Range Rover Classic

    Direct Replacement

    £150.49 Inc. VAT
    £125.41 Ex. VAT
    This mainshaft is designed for the LT77 gearbox, suitable for Defender models from 1983 to 2006, Discovery 1 from 1989 to 1998, and Range Rover Classic from 1971 to 1994. It fits either 50A or 56A gearboxes with suffix F or G, providing a reliable...
    FTC1446
    £150.49 Inc. VAT
    £125.41 Ex. VAT
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    £150.49 Inc. VAT
    £125.41 Ex. VAT
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  • Defender/Discovery 1 LT77 Gearbox Mainshaft Bearing Needle Roller-5th Gear from JGS4x4

    LT77 Gearbox Mainshaft Bearing Needle Roller 5th Gear for Defender, Discovery

    Direct Replacement

    £8.69 Inc. VAT
    £7.24 Ex. VAT
    This LT77 Gearbox Mainshaft Bearing Needle Roller is designed for the 5th gear in Defender and Discovery 1 models. It ensures smooth rotation of the gearbox mainshaft components by reducing friction, contributing to the efficient operation of the...
    FRC5280
    £8.69 Inc. VAT
    £7.24 Ex. VAT
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    £8.69 Inc. VAT
    £7.24 Ex. VAT
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  • FTC5019G-Defender/Discovery 1 Inner Synchro Ring | OEM from JGS4x4

    Inner Baulk Ring for R380 Gearbox for Defender, Discovery 1, Range Rover Classic & P38 OEM

    OEM Parts

    £17.29 Inc. VAT
    £14.41 Ex. VAT
    This Inner Baulk Ring for R380 Gearbox is designed for use with Defender, Discovery 1, Discovery 2 1998-2004, Range Rover Classic, and Range Rover P38 models. Manufactured by the OEM Parts supplier, it ensures precise fit and reliable performance for...
    FTC5019G
    £17.29 Inc. VAT
    £14.41 Ex. VAT
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    £17.29 Inc. VAT
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  • Defender/Discovery 1 Circlip-FTC3697 from JGS4x4

    Circlip R380 Gearbox Reverse Gear Bush 2.075/2.050 for Defender, Discovery Discovery 2, Range Rover Classic Range Rover P38

    Direct Replacement

    £1.49 Inc. VAT
    £1.24 Ex. VAT
    This Circlip R380 Gearbox Reverse Gear Bush 2.075/2.050 is designed for use with Defender, Discovery 1, Discovery 2, Range Rover Classic, and Range Rover P38 models. It is an essential component for securing the reverse gear bush within the gearbox...
    FTC3697
    £1.49 Inc. VAT
    £1.24 Ex. VAT
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    £1.49 Inc. VAT
    £1.24 Ex. VAT
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  • Defender/Discovery 1 Automatic Transmission Drive Plate from JGS4x4

    Drive Plate for Automatic Gearbox 4.0 V8 for Defender, Discovery 1, Range Rover Classic

    Direct Replacement

    £8.29 Inc. VAT
    £6.91 Ex. VAT
    This Drive Plate is designed for automatic gearboxes with a 4.0 V8 engine, suitable for Defender models from 1983 to 2006, Discovery 1 from 1989 to 1998, Range Rover Classic from 1971 to 1994, and Range Rover P38 from 1995 to 2002. It ensures reliable...
    FTC4607
    £8.29 Inc. VAT
    £6.91 Ex. VAT
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    £8.29 Inc. VAT
    £6.91 Ex. VAT
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  • Defender Taper Roller Bearing-ULC1796L from JGS4x4

    Gearbox Bearing Layshaft Bearing for Defender and Range Rover Classic

    Direct Replacement

    £3.79 Inc. VAT
    £3.16 Ex. VAT
    This gearbox layshaft bearing is designed for use in Defender and Range Rover Classic models, suitable for vehicles from 1983 to 2006. It supports smooth rotation within the LT77 gearbox, reducing friction and wear. Ideal for maintaining the performance...
    ULC1796L
    £3.79 Inc. VAT
    £3.16 Ex. VAT
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    £3.79 Inc. VAT
    £3.16 Ex. VAT
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  • Swivel Pin Kit for Defender up to 1993 - GKT100 from JGS4x4

    Swivel Pin Kit for Defender up to 1993

    Direct Replacement

    £69.59 Inc. VAT
    £57.99 Ex. VAT
    Swivel Pin Kit for up to 1993, suitable for Defender. VEHICLE COMPATIBILITY:Defender (up to 1993) NOTE: up to 1993 EQUIVALENT TO OR RELATED PART NUMBER(S):GKT100 With years of experience supplying parts for Land Rover vehicles, JGS4x4 ensures accurate...
    GKT100
    £69.59 Inc. VAT
    £57.99 Ex. VAT
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    £69.59 Inc. VAT
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  • Defender Shaft from JGS4x4

    Drive Shaft LH 23 SPLINE for Defender

    Direct Replacement

    £35.59 Inc. VAT
    £29.66 Ex. VAT
    This Drive Shaft Left Hand up to KA930456 Chassis Number 23 SPLINE is designed for Defender models from 1983 to 2006. It is a reliable replacement part that ensures optimal performance and durability for your vehicle. Ideal for those repairing or...
    AEU2521
    £35.59 Inc. VAT
    £29.66 Ex. VAT
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    £35.59 Inc. VAT
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JGS4x4 is an independent supplier of parts and accessories. We are not affiliated with or endorsed by Jaguar Land Rover Limited. All references to vehicle models are used for identification and compatibility purposes only.