Rimmer Bros NewsletterJoin our email list :
img

img
    
Items: 0   |   Total £0.00

    Triumph TR2-3B TSF Series A Type Overdrive Conversion Kit - 3 Synchro

    Rimmer Bros, For all of your Car Parts & Accessories. Triumph TR2-3B TSF Series A Type Overdrive Conversion Kit - 3 Synchro and more, fast delivery, worldwide.
    Prices displayed in: GB Pound Euro US Dollar AUD NZD
    GridItemIDItem No.Item InformationQty ReqPart No.AvailabilityPriceOrder Qty
    5331941Overdrive Conversion Kit 3 Synchro RHDOverdrive Conversion Kit 3 Synchro RHD1RW3205RHDNo Longer Available

     
    5331951Overdrive Conversion Kit 3 Synchro LHDOverdrive Conversion Kit 3 Synchro LHD1RW3205LHDNo Longer Available

     
    4743062Gearbox & Overdrive Assembly - 3 Synchro - TR3A-3B - ReconditionedGearbox & Overdrive Assembly - 3 Synchro - TR3A-3B - Reconditioned1RW3063RNo Longer Available
    Price Match

     
    863613Pinion Assembly - 15 ToothPinion Assembly - 15 Toothgear & spindle1147965In stock
    Price Match

    £18.33 ex VAT (Business & Non EU)   £22.00 inc UK VAT
    Qty:
    74094O RingO Ringhousing to extension1RTC1949In stock

    £1.75 ex VAT (Business & Non EU)   £2.10 inc UK VAT
    Qty:
    32595Bearing AssemblyBearing Assemblyspeedo gear1146542In stock
    Price Match

    £33.33 ex VAT (Business & Non EU)   £40.00 inc UK VAT
    Qty:
    34726Oil Seal - Speedo Drive PinionOil Seal - Speedo Drive Pinionspindle to bearing housing1NKC105AIn stock

    £2.75 ex VAT (Business & Non EU)   £3.30 inc UK VAT
    Qty:
    42237ScrewScrewlocating bearing housing1506071In stock

    £3.08 ex VAT (Business & Non EU)   £3.70 inc UK VAT
    Qty:
    34738Sealing Washer - Copper ID 5/16Sealing Washer - Copper ID 5/161500469In stock

    £0.67 ex VAT (Business & Non EU)   £0.80 inc UK VAT
    Qty:
    1193519Speedometer Cable - 84 inch - RHDSpeedometer Cable - 84 inch - RHD1504611In stock
    Price Match

    £12.50 ex VAT (Business & Non EU)   £15.00 inc UK VAT
    Qty:
    110691Speedometer Cable - 96 inch - LHD - OverdriveSpeedometer Cable - 96 inch - LHD - Overdrive1504609In stock
    Price Match

    £15.21 ex VAT (Business & Non EU)   £18.25 inc UK VAT
    Qty:
    365110Drive Flange - Square - OriginalDrive Flange - Square - Originalmainshaft158948No Longer Available

    Use 58948U 
    41222310Drive Flange - Square - Original - UsedDrive Flange - Square - Original - Usedmainshaft158948UIn stock
    Price Match

    £18.75 ex VAT (Business & Non EU)   £22.50 inc UK VAT
    Qty:
    8643011Drive Flange - Round - ReplacementDrive Flange - Round - Replacementmainshaft - alternative1518109In stock
    Price Match

    £47.92 ex VAT (Business & Non EU)   £57.50 inc UK VAT
    Qty:
    36679911Drive Flange - Round - Replacement - ReconditionedDrive Flange - Round - Replacement - Reconditionedmainshaft - alternative1518109RIn stock
    Price Match

    £32.50 ex VAT (Business & Non EU)   £39.00 inc UK VAT
    Qty:
    41222211Drive Flange - Round - Replacement - UsedDrive Flange - Round - Replacement - Usedmainshaft - alternative1518109UIn stock
    Price Match

    £21.46 ex VAT (Business & Non EU)   £25.75 inc UK VAT
    Qty:
    9022712Washer - PlainWasher - Plain1WA600121In stock

    £1.42 ex VAT (Business & Non EU)   £1.70 inc UK VAT
    Qty:
    345512Washer - PlainWasher - Plain1WP24No Longer Available

    Use WA600121 
    364813Nut - Castle Headed - SlottedNut - Castle Headed - Slotted157868In stock

    £3.75 ex VAT (Business & Non EU)   £4.50 inc UK VAT
    Qty:
    343614Nut - NylocNut - Nylocalternative to slotted nut1157642No Longer Available

    Use NKC81 
    332414Nut - NylocNut - Nyloc1NKC81In stock
    Price Match

    £6.04 ex VAT (Business & Non EU)   £7.25 inc UK VAT
    Qty:
    333815Split PinSplit Pinuse with slotted nut1PC12No Longer Available

    Use PC15 
    8649515Split Pin - L 2 1/4 inch x D 1/8 inchSplit Pin - L 2 1/4 inch x D 1/8 inchuse with slotted nut1PC15In stock

    £0.29 ex VAT (Business & Non EU)   £0.35 inc UK VAT
    Qty:
    Product Description

    Triumph TR2-3B TSF Series A Type Overdrive Conversion Kit - 3 Synchro
    The overdrive in this kit operates in 2nd, 3rd and 4th gears, so would not strictly be original for a pre-TS5980 TR2 (4th speed operation only was correct).  You could, by modifying the inhibitor switch wiring, set your overdrive up to run on 4th speed only, but really the greatly enhanced flexibility should be more than enough compensation for loss or originality!

    Note: Availability
    Whilst our conversion kits list everything that you should need to convert your car to overdrive spec, in reality we often struggle to supply a complete kit due to old core gearbox shortage, therefore, use this section to work out what is involved, and ensure you have all the parts required (sometimes a serviceable secondhand gearbox is a good starting point) before you commit to the project.

    An overdrive conversion is among the most useful modifications that can be carried out on your TR and it is relatively straightforward to do.  Overdrive provides useful additional gear ratios, for use under all driving conditions.  Creeping about in town, the use of 2nd overdrive and 2nd gear saves on the continual 2nd to 3rd to 2nd gear changes.  It nicely bridges that 2nd to 3rd speed ratio gap.
    The 3rd gear gives that little extra help for high speed overtaking when an upward gear change could best be ignored.  The 4th gear overdrive provides effortless high speed cruising improving long distance touring fuel economy.
    The A type overdrive unit operating in 2nd, 3rd and 4th gears was fitted as an option to later TR2s and all subsequent TRs up to 1972 model TR6s.  It provides a 22% reduction to the engine speed for a given road speed when engaged.  Overdrive fitted early TR2s used an A type unit which operated in 4th gear only - it may be replaced by a later, more flexible unit if originality is not important.  1973 onwards TR6s, incidentally, used the J type overdrive with operated on 3rd and 4th gears only.  The J type provides a 25% reduction to the engine speed for a given road speed when engaged.  All of the subject TRs in this catalogue were designed to accept the A type overdrive.  It is possible, however, to fit a J type overdrive and gearbox if desired to a TR4A, TR5 or TR250 using a conversion bracket kit for the chassis mounting.
    To simply 'Bolt On' an overdrive to your non-overdrive box is not possible since the mainshaft (output shaft) at the rear of the gearbox, is different.  Whilst it is possible to adapt your existing gearbox for overdrive fitment, this does mean that a strip down is required to change the mainshaft.  This, in effect, results in overhauling the gearbox (at least replacing bearings, synchros etc) prior to fitting the overdrive.  This also assumes that your existing non-overdrive gearbox is to original specification (ie it has not been changed or rebuilt to a difficult specification by a previous owner) and that the overdrive mainshaft purchased is compatible with your unit.  In real terms it is easier (and usually more economical) to buy a complete reconditioned gearbox and overdrive assembly which when purchased with a conversion kit saves all the trouble.
    Our conversion kits not only include the gearbox/overdrive unit assembly, but also wiring, column switch, solenoid, drive flange speedo pinion, angle drive (where appropriate) and speedo cable.  Just about everything you will need!  you should also consider replacing as a matter of course (purchasing separately), the clutch assembly and engine/gearbox rubber mountings whilst carrying out the conversion (refer to relevant sections).  The propshaft is the same for all applications and may be re-used if serviceable.  Please note that our conversion kits are based on receiving and old gearbox in exchange - either a TR non-overdrive unit or a saloon (2500), Sprint or Stag type gearbox/overdrive assembly.

    Customer Comments
    "Excellent service as always, best prices I've seen for Jaguar XKR parts!" Customer Comment February '16
    Loading....