Description
This is the surcharge if you have not already sent or if we have not yet received your standard item, this will be refunded when we have received your standard item in good condition.
£79+vat
Related Products
Surcharge (Mini Gen 1 GTT Gas-flowed/Ported Cylinder Head)
This is the surcharge if you have not already sent or if we have not yet received your standard item, this will be refunded when we have received your standard item in good condition. £250+vat
Mini Gen 1 GTT Twin Bearing Idler Pulley
This Hard Anodised L168 aerospace grade alloy Competition Idler Pulley features 2 separate bearings (not a single twin ball race bearing) these are positioned as far apart as possible to stop overheating, the housing being extended outwards to achieve this. … Read More
Mini Gen 1 GTT Spec Camshafts
Brand new Billet camshaft (not re-ground) Produced to our own spec with over 15 years development and improvements. Further increasing power output with no loss of low end power whatsoever. The spec is very similar to the Schrick camshafts timing … Read More
Mini Gen 1 GTT Drive Belt
All GTT pulley conversions include a high quality replacement drive belt. Its construction is more supple than the original, important due to the tight radius loops encountered. As a bonus we find this belt is less prone to belt squeak … Read More
Mini Gen 1 GTT Stage 1 Gas-flowed/Ported Cylinder Head
These are reworked in house by GTT. Combing 14 years of gas-flowing experience and a lot of hard work; the results are outstanding. More power, better fuel consumption and improved reliability through everything working more efficiently. You really can have … Read More
Mini Gen 1 GTT Double Iridium Sparkplugs
These are fitted to all GTT conversions. Although expensive for us to purchase they do provide the last word in sparkplug performance, and are vastly superior to the std. ‘4 earth electrode’ items, improving both performance and economy. The Iridium … Read More
Mini Gen 1 GTT Pro Alloy Expansion / Header Tank & High Pressure Cap
New 2025 version with improved clearance, new style weld-on tag & feet for easier fitting & removal. These were discontinued for the last 2 years as the jig we made them on was damaged. New Jig & adaptations to suit … Read More
Mini Gen 1 GTT Stage 3 Gas-flowed/Ported Cylinder Head
With the stage 2 and 3 things get a bit special. Firstly the exhaust ports are CNC milled out to achieve perfect port size, shape and position. We are unique in using true 3D cutter paths, cad-cam generated. Long series … Read More