Kelford Cams BMW B58 Upgraded Cams (Gen 1 B58)

**NEW RELEASE: PRE-ORDERS OPEN, SHIPPING EXPECTED IN JUNE - JULY 2023**

Please view B58 Engine Compatibility PDF

Stage 1 Cams

BMW Gen1 B58 Stage 1 Camshafts - 270°/268° cams to suit BMW's Gen 1 B58 engine with bolt on intake, exhaust and turbo upgrades. For an engine producing around 550-750hp running a 58-68mm turbo. Still maintains full use of Valvetronic and Dual VANOS for good throttle response and wide power band. Must have valve spring upgrade, Kelford Cams recommend valve spring KVS57-BT.

Stage 2 Cams

BMW Gen1 B58 Stage 2 Camshafts - 285°/280° stage 2 racing cams for professionally built BMW Gen 1 B58 engines making 750hp-1000hp. Turbo sizing 62-72mm. Great with aftermarket intake plenums. Still can maintain full use of Valvetronic and Dual VANOS. Can run Valvetronic locked in full open position when using an aftermarket throttle body. Must have valve spring upgrade, Kelford Cams recommend valve spring KVS57-BT.

Stage 3 Cams

BMW Gen1 B58 Stage 3 Camshafts - 288° Stage 3 drag racing cams for professionally built B58 Gen 1 engines making 1200hp+. Turbo sizing 72mm+ on high boost. Fuel type ethanol blend or methanol. Must have valve spring upgrade, Kelford Cams recommend valve spring KVS57-BT.

• BMW have released these engines in several revisions. To simplify things the Kelford team have named these revisions Gen 1, Gen 1.5 & Gen 2
• If you are unsure of the generation of your engine please contact the sales team & they will make sure you get the correct camshafts
• Please view B58 Engine compatibility PDF

Stage 1 Cam Specifications 

Stage 2 Cam Specifications

Stage 3 Cam Specifications