R27 551
BMW has released these engines in several revisions. To simplify, the Kelford team has named these revisions Gen 1, Gen 1.5 & Gen 2. Please review B58 Engine Compatibility Here.
If you are unsure of which generation your engine is, please contact our sales team & they will ensure you get the correct camshafts
Street | Strip | Circuit Race | Road Race | Roll Race | Drift | E85
270° / 268° – 10.30mm / 10.15mm Valve Lift
Strip | Drag Race | Circuit Race | Road Race | Roll Race | Drift | E85
285° / 280° – 10.30mm / 10.60mm Valve Lift
285°/280° stage 2 racing cams for professionally built BMW Gen 2 B58 engine 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.
Strip | Drag Race | Roll Race | Drift | E85 | Methanol
288° / 288° – 10.35mm / 10.80mm Valve Lift
288° Stage 3 drag racing cams for professionally built B58 Gen 2 engines making 1200hp+. Turbo sizing 72mm+ on high boost. Fuel type ethanol blend or methanol. Must use aftermarket high flow plenum with a throttle body conversion. Recommend locking the Valvetronic system at 100% swing. Must have valve spring upgrade, Kelford Cams recommend valve spring KVS57-BT.
258-A, 258-B, 258-C
| Option | 270° / 268° – 10.30mm / 10.15mm Valve Lift, 285° / 280° – 10.30mm / 10.60mm Valve Lift, 288° / 288° – 10.35mm / 10.80mm Valve Lift |
|---|
