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
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
The GTT S/C pulley is featured in all GTT conversions (except GTT190) , and is responsible for supplying the additional boost, that provides much of the power increase in all Cooper S performance conversions (JCW included ! ). Material GTT … Read More
To complement our Idler Pulley, the GTT Tensioner Pulley features the same close tolerance machining and surface finish, minimising belt wear. It is produced in L168 aerospace grade alloy then hard anodised in black for maximum durability. It is supplied … Read More
This is the only aluminum flywheel to by designed and made in the UK for the Cooper S (all the others being US made). Here is a brief outline of spec:- See the quality…. 6082 T6 Alloy used. This … Read More
* Brand New (not on exchange) Genuine Mini part optimised in house. * Re-centralised butterfly.( Other companies do not do this part ! …. just the stop screw ) * Re-calibrated stop screw. * Prevents any boost pressure / power loss … Read More
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
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
The stock item weighs in at around 7 pounds .The GTT item weighs just one pound! The benefits are similar to those experienced with lighter flywheels: i.e. better throttle response and free revving. However both unit cost and fitting costs/time … Read More
