258-A | Stage 1 A90 / B58
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270°/268° | 10.30mm/10.15mm
270°/268° cams to suit Gen 2 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 Double VANOS for good throttle response and wide power band. Must have valve spring upgrade
- Kelford Cams recommend valve spring KVS58-BT
Additional information
Additional information
| Weight | 6.1 kg |
|---|---|
| Dimensions | 75.9 × 15.4 × 8.5 cm |
| Engine | B58 Gen2 |
