Performance Products and Servcies for your Road/Track/Race car.
We are the cheapest supplier of MSA Registered batteries in the UK.The JWM range of LiFePO4 Lithium Batteries - Lightweight with exceptional cranking power.We offer batteries, LiFePO4 chargers and battery cages to suit all road and race cars up to 3.5 litres.
I've been around Caterhams as long as I can remember. With my father we've been on a journey to build cars that exceed the specification of any factory produced Caterham. This interest has become my career and having completed my time at Oxford Brookes University having achieved two degrees: Motorsport Engineering (1:1 GPA 4.0), Motorsport Technology (1:1 GPA 4.0 Hons). I am now sharing my time between running JWM and working as a professional race engineer in high level motorsport. My talents were also recognised by the University where I led their Formula Student team in the area of Vehicle Dynamics.
Got suspension questions? Advice is free!
For products in my shop, I endeavour to keep all items in stock and offer next day or 48hr delivery depending on the time of day your order is received. All deliveries are reliably shipped in partnership with DPD.
As JWM is a small company, and at this time we do not charge VAT.
Please note if you are outside the UK and EU you can still buy most products from me, but the diversity in size and weight of some parts means I ask that you email me so I can calculate the best insured shipping rates.
Unfortunately it is not possible to ship LifeP04 batteries internationally.