Alfaholics 0.82 5th Gear Set – For GTA Close Ratio Gear Kit
£1,095.00 GBP (ex vat)
Alternative option 5th gear set with a longer gearing than the standard GTA 0.86 ratio. Ideal for fitment with higher power fast road cars using our close ratio gear kit or for optimising 5th gear rpm for FIA racing GTAs, especially useful for optimising gearing for the Masters Historic Racing 8,200rpm regulated rev limit.
- filter_transmission_gearbox: Transmission Gearbox
£1,295.00 GBP (ex vat)
Premium quality Alfaholics production – a perfect copy of the original Autodelta GTA magnesium gearbox tailcase from our Jochen Rindt car.All the original casting marks, including the upside-down 105.32 part number, have been incorporated.Cast using the latest grade of motorsport quality magnesium, it is supplied complete with breather plate and speedo drive studs installed and finished in a protective black chromate coating as original.”Alfaholics” logo cast into each bellhousing to distinguish it from an original GTA item.
£640.00 GBP (ex vat)
We have designed and developed this quick shift gear change kit to speed up the actuation ratio of the gear lever and thus improve gearshift times. Rather than manufacture an unsightly remote style gear lever which makes cars look heavily modified, we have CNC machined from billet a new set of gear linkage operating components to fit your gearbox so that the shifter rods themselves are moved at an increased rate for a given movement of the factory style gear lever. This means that your interior keeps its original appearance and the classic renowned Alfa gear lever is retained. We have designed the gear lever stub with a specific 2 degree offset for the gear lever angle to position it slightly towards the driver, the part is reversible so that in 1 orientation it is aligned for LHD and when spun around 180 degrees it aligns for RHD cars. This new system is far superior to the elongated adjustable angle that Alfa used, as that allowed the gear lever to work loose and rotate on its own under heavy use making the car undrivable. We have also uprated the pinch bolt to M8 sizing to ensure a firm and positive tightening.Also included in the kit is a lightweight CNC machined aluminium gear lever with an extended length and modified angle to use in track and competition cars where often the seating position is moved rearward and with an extended steering column for optimised seating position. This gear lever repositions the gear knob near the steering wheel for improved driving ergonomics. The gear lever is also designed to Autodelta GTA specification with a solid un-bushed base to remove lost motion and further improve shift times. Whilst this longer solid gear lever significantly improves the ergonomics and operation for competition cars, it can cause a slight buzzing noise at motorway cruising speeds on the road so for road cars with a more standard seating position, we recommend staying with the standard factory gear lever. This kit needs to be installed by a competent professional who understands the workings of an Alfa gearbox but can be done in situ in the car without removing the gearbox from the car.
£975.00 GBP (ex vat)
Worn/damaged selector forks are becoming a bigger and bigger issue with Alfa gearboxes as they get older and increased performance & race use is highlighting the inherent design weaknesses of the standard parts. We have redesigned and manufactured these race quality forks by combining our considerable experience of high performance & motorsport use along with general modern motorsport knowledge to produce the ultimate selector fork set of 105/115 series gearboxes. We have added an additional pressure pad to control the synchro sleeve angle more accurately and to increase the total pad area and thus reduce pad wear rate, the net result is a sweeter and faster shift action. These forks are made of motorsport grade steel, so are also more resilient to abuse from over selecting than the factory bronze parts. As developed for and being used in our latest GTA-R builds.
£995.00 GBP (ex vat)
SROD34E | SROD34L
We are increasingly finding bent selector rods more and more when we are rebuilding gearboxes. This results not only in a sticky gear change but also causes the selector fork/synchro sleeve not running straight to the gear assembly which can cause premature wear, damage and more gearshift quality. They have proven very tricky to try to straighten and since the huge sucess of our manufacturing of billet 3rd/4th gear selector rods we have now evolved this into a full set of 3 rods manufactured from motorsport grade materials and machined to motorsport quality tolerance. we have also imporved the design of these to be tougher and stronger, 3rd/4th rod is an inherently weak part in the gearbox, the narrow width required as part of the gearbox design means that the clevis where the gear linkage drops into can easily get bent from ‘over-selecting’ gears. This risks a shift not fully selecting a gear and resultant massive gearbox damage. We have re-designed the part with greater radiuses and increased material thickness at the weak points to make the part more resilient to this ‘over-selection’ based driver damage.