BMW B58 Gen1 | Valve Springs with Retainers

SKU: KVS57-BT
NZD $891.00

90lb seat pressure at 36.5mm installed height. 193lb at 11.0mm valve lift. Spring coil bind height at 23.6mm.

KVS48-BT | B48 Valve Springs

SKU: KVS48-BT
NZD $595.00

2.0L inline 4 Engine progressively wound PACALOY™ beehive valve spring with titanium retainers. This kit was engineered for ultimate quality, performance and reliability.

BMW B58/S58 Valve Springs

SKU: KVS58 BT
NZD $891.00

designed for S58 & B58 performance engines. Specifically engineered to match our Stage 1, Stage 2 and Stage 3 Camshafts

KVS58-BTX | B58 / S58 Extreme

SKU: KVS58-BTX
NZD $995.00

For high boost, high horsepower builds. Engines making over 1000HP. Specifically designed for Kelford Stage 2 & Stage 3

KVS58-BT | B58 Valve Springs

SKU: KVS58-BT
NZD $891.00

This kit was specifically engineered to match our Stage 1/2/3 cams for ultimate quality, performance and reliability.