Thank you Karl

Thank you Karl for the impeccable service and the highest quality race proven parts and engines. Looking forward to a great 2011.

Thanks for re-building

Karl – My 1299cc Hayabusa – thanks for re-building and increasing its capacity to 1397cc – its fantastic and congratulations on your workshops...

Great job!

A big thanks to you Karl who made it possible to send us an engine that fast. We’re very happy that there are people out there like you who are...

Awesome engine

Thanks again karl for supplying such an awesome engine . i never imagined we would get the results that we managed this year . 1st in class & no5...

Smooth, sharp and quick

Hi Karl Just a quick note t0 let you know my engine feels very smooth, sharp and quick, looking forward to getting on track, thanks again for a...

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EXT-RGB1 Hayabusa Reverse Gearbox

  • Model: EXTRGB1
  • Shipping Weight: 9kgs
  • £825.00

Designed originally to fit the Caterham 7 with Honda Blackbird motorcycle power plant, but since adapted for use in most front engine, rear wheel drive cars.

It provides direct drive in normal use and a chain gear train for reverse.

More than 500 of these have now been produced and was used to establish a reversing record of 103 mph. Also approved for installation in Legend cars.

The gear lever in the illustration is optional long lever as the particular installation may require a remote linkage.

Finish is gold anodised.

Construction :- Casings are machined from 2 billets of 6082 aluminium alloy.

All gears, shafts and the drive flanges are manufactured from gear steel, 655M13, and fully heat treated.

The reverse gear chain is manufactured by Regina and is as supplied for speed way motorcylce primary drive, it being the premiere chain of its type.

The Shafts are supported on ball bearings and needle rollers are used to support the shaft junction and also the reverse gear.

The lower mounting points are bushed with metalastic anti vibration bushes, see layout drawing for detail of postion. Weight as shown is 6kgs.

Lubrication is by splash and requires 120ml of gear oil, a level plug and magnet drain plug are also included.

The reverse gear ratio is 61% of the forward speed.



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