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TR6 four speed gearbox with J-type OD base rebuild pricing is $2999īare A-type OD base rebuild pricing is $1650īare J-type OD base rebuild pricing is $13: We are currently only rebuilding Triumph TR3B (four synchro) through TR6 transmissions and A and J type overdrives for Triumph TR transmissions. TR3B-TR6 four speed gearbox with A-type OD base rebuild pricing $3250 Standard TR3B-TR6 four speed gearbox base rebuild pricing $1599
LAYCOCK OVERDRIVE J TYPE FREE
Please feel free to contact us with your requirements.Feb 2018: All gearbox and overdrive pricing has been updated to reflect current included parts pricing and included labor at our current labor rate of $100/hour (labor rate in place as of 2016). Over a period of 40 years, Laycock Engineering manufactured over three and a half million Overdrive Units, and over one million of these were fitted to Volvo motorcars.Īt Overdrive Repair Services we have the capacity to manufacture components, and re-manufacture the whole range of overdrives. The 'J' type Overdrive was introduced in the early 1970's, and was adapted to fit Volvo, Triumph, Vauxhall Opel, American Motors and Chrysler motorcars and Ford Transit vans. In 1959, the Laycock Engineering Company introduced the 'D' type Overdrive, and this was fitted to a variety of motor cars including Volvo 1's, Sunbeam Alpines and Rapiers, Spitfires and also to early 3-synchro MGBs.įrom 1967 the 'LH' type Overdrive was introduced, and this featured in a variety of models, including 4-synchro MGBs, the Ford Zephyr, early Scimitars, TVRs and Gilberns. Later the A type Overdrive was to be fitted to the entire range of TR cars. Famous marques including Jaguar, Aston Martin, Ferrari, Austin Healey, Jensen, Bristol, AC and Armstrong Siddeley were amongst the manufacturers to incorporate the overdrive unit into their engine systems. The first unit to be created was the 'A' type Overdrive, this was fitted to many sports cars during the 1950's. The Overdrive Unit was a result of a chance meeting the year before, between Ken Walker, Production Engineer at Laycock Engineering Limited, and Captain Edgar de Normanville, a Transmission Designer. The Laycock de Normanville Overdrive Unit was first introduced to the Motor Industry in October 1948, when it was fitted to a Standard Vanguard.
LAYCOCK OVERDRIVE J TYPE FULL
To view our full range of products, please view our products page. We are able to supply most spare parts for the full range of Laycock de Normanville Overdrives. Overdrive Repair Services cater for customers worldwide, from the smallest spare part, to the full Overdrive Unit.īacked with full machining capabilities, our machine shop is fitted with ex-Laycock Engineering machinery and tooling, thus providing the ability to produce an extensive range of Overdrive components. Joe's son Paul joined his father, along with Peter Eggington (a former Laycock employee), and the business continues to prosper, as it caters for any vehicle fitted with a Laycock de Normanville unit. Laycocks had been winding down their repair and service work, and this presented Joe with the opportunity to purchase much of their equipment and spares. In 1986, Joe Winter formed Overdrive Repair Services, after a long spell as a Laycock Engineering employee. Various Gearbox Mainshafts and Layshafts now manufactured.Please call 0114 2482632 for informationĤ:30pm 20th December 2019 - 2nd January 2020 CLOSED
LAYCOCK OVERDRIVE J TYPE PLUS
Now available and in stock NEW Triumph TR Overdrive Rearcase Part No 500655 £160.00 plus carriage Please see A Type Spares page to orderĭaimler Dart SP250 Gearbox Conversions J Type Overdrive Please call 0114 2482632 for detailsīristol 400 series J Type Overdrive conversions and mainshaft supplied. Triumph TR Converted & Re-conditioned Gearbox & Overdrive in stock Please call 0114 2482632 with your requirements £150.00 plus carriage Please see A Type Spares page to order New Austin Healey Centre Change Gearbox Overdrive Adapter Plates now Available & In Stock. Self Contained Stand Alone Retro Unit Overdrives Available for Bentley & Rolls Royce Available & in stock please call 0114 2482632 for details Now Available A Type Drain Plug Spanners £20.00 plus carriage Please see A Type Spares page to orderĪustin Healey Centre & Side Change Gearbox & Overdrive Available Please call 0114 2482632 for details