PRODUCTS

penrite engine stop leak
Formulated to control oil leaks due to deteriorated seals and gaskets (375ml)
£6.95
tetraboost bug kill
Kills an infestation of microbial slime in your fuel system (50ml, 12x50ml)
£6.95
penrite engine flush
Fast acting, solvent free, engine cleaning formulation (375ml)
£6.95
tetraboost fuel life extender
Delays the onset of fuel oxidation prevalent in modern petrol (50ml, 12x50ml)
£6.95
tetraboost e-guard road
Conventional lead replacement, octane booster and ethanol protection in convenient one-shot bottles (50ml, 12x50ml)
£5.95
penrite racing zinc
Engine Oil Additive designed to enhance the friction qualities and improve the anti-wear properties of engine oils
£10.95
tetraboost 2000
A lead-free version of Tetraboost intended for later racing and performance cars (1 litre, box of 6 x 1 litre)
£27.95
penrite octane booster
Formulated to increase octane rating by up to 2.5 (375ml)
£8.95
faher anti-friction ptfe oil additive
Anti-friction treatment oil additive with PTFE for heavy loads and high temperatures (200ml)
£27.95
The only true lead REPLACEMENT - adds tetraethyl lead to replicate genuine 4 and 5 star leaded petrol (945ml and 6 x 945ml)
The only true lead REPLACEMENT - adds Tetra Ethyl Lead (TEL) to replicate genuine 4 and 5 star leaded petrol (945ml, cases of 6x945ml)
£27.95
improves the efficiency and cleanliness of petrol injectors and carburettor jets (500ml)
Improves the efficiency and cleanliness of petrol injectors and carburettor jets (500ml)
£14.95
faher anti-friction hd oil additive
Anti-friction treatment oil additive to reduce friction by up to 90% (200ml)
£24.95
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