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Kelford Cams

Kelford Cams BMW M240i G42 B58 Extreme Valve Springs & Retainers

Kelford Cams BMW M240i G42 B58 Extreme Valve Springs & Retainers

£700.36 GBP
£700.36 GBP
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Shipping and Returns

- With popular products we will always aim to hold stock to ensure rapid delivery times across the UK.

- With less commonly ordered products we rely on drop shipping from our suppliers, this can occasionally result in delays in delivery times.

- Where a product is required urgently please contact us first before placing your order so we can check stock and delivery times to ensure no disappointment.

- Once an order is placed we aim to be in touch within 24 hours with either your delivery details or estimated time of delivery for your products.

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*Please note - Kelford Cams products are usually not kept in UK stock, this means there could be an 6-10 week waiting time on your products, in some cases this could be longer. Contact us to check lead time to avoid disappointment

High Energy, Extreme Racing Valve Springs designed for BMW B58 / S58 3.0L inline 6 Engine. High performance, progressively wound PACALOY beehive valve spring with titanium retainers.

This kit utilises a precision machined spring seat to max out the seat pressure for high boost, high horsepower builds. Specifically designed for Kelford Cams Stage 2 & Stage 3 Camshafts for engines making over 1000HP. 

  • 110lb seat pressure at 34.6mm installed height. 
  • 210lb at 10.8mm valve lift. 
  • Spring coil bind height at 22.8mm.
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