The BMW S58 engine, a high-performance variant of the B58. Found in BMW M3 (G80), M4 (G82), and other M-performance vehicles. As with the B58, the camshafts in the S58 play a key role in valve timing and overall engine performance. However in the S58, they’re tuned for even higher performance levels. The engine is more suitable for track and aggressive driving. Get a set a proven track winning camshafts by Kelford.

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288/268 | Stage 1 BMW S58

SKU: 358-A
USD $1,395.00

Stage 1 for engines with bolt on intake, exhaust and turbo upgrades. For engines producing around 600-850hp running a 60-68mm turbo. Requires Valve Spring Upgrade

292/280 | Stage 2 BMW S58

SKU: 358-B
USD $1,395.00

Stage 2 for professionally built BMW S58 engines that can deliver 800hp to 1400hp with 66-75mm turbo sizing and aftermarket intake plenums. The cams enable full use of Valvetronic and

298/292 | Stage 3 BMW S58

SKU: 358-C
USD $1,395.00

Stage 3 Drag Racing Cams: Designed for  professionally built S58 engines producing 1400hp+. Turbo sizing 76mm+ on high boost. Ethanol blend or methanol.  

BMW B58/S58 Valve Springs

SKU: KVS58 BT
USD $595.00

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
USD $725.00

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