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
£79.00

Three piece top quality hose kit designed and made for GTT, Benefits of GTT Cooling system Hoses:P Operating Temperature Range Silicone hoses are capable of carrying fluids at much higher temperatures than rubber. If you’re building a racing vehicle or adding … Read More

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

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

With the stage 2 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 ball nose … Read More

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

DID YOU KNOW! Using injectors too big can cause poor running problems at idle and light throttle. 440cc is the optimum size injector for any supercharged Cooper S and will achieve 260bhp running only 80% of its maximum output/duty cycle. … 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

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