KelfordCams – BMW Gen1 B58 | Valve Springs & Retainers (KVS57-BT)

KelfordCams – BMW Gen1 B58 | Valve Springs & Retainers (KVS57-BT)

KelfordCams – BMW Gen1 B58 | Valve Springs & Retainers (KVS57-BT)

90lb seat pressure at 36.5mm installed height. 193lb at 11.0mm valve lift.

BMW GEN1 B58 Valve Springs. B58 Engine – 3.0L inline 6. High performance, progressively wound PACALOY beehive valve spring with titanium retainers. This kit was specifically engineered to match our Stage 1, Stage 2 and Stage 3 Camshafts for ultimate quality, performance and reliability.

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