Kelford Cams Camshaft Set - S58
Ships from the brand or distributor, usually in 3–7 business days
Make sure this fits your car
Fits: BMW S58: M3 (G80/G81), M4 (G82/G83), M2 (G87), X3 M (F97), X4 M (F98). Confirm your exact car with us before ordering.
For off-road / competition use only. Not legal for use on public roads in the United States, including California.
- Shipping at real carrier rates
- 30-day returns on unused parts
- Fitment help before you buy
A camshaft set for S58 engines running bolt-on intake, exhaust and turbo upgrades, aimed at around 600 to 850 hp on a 60 to 68 mm turbo. The cams keep full Valvetronic and Dual VANOS function, so throttle response and a wide powerband are preserved.
What you get
- Matched intake and exhaust camshafts for the S58.
- Three grinds to choose from: A (288°/268°, 10.30 mm/10.15 mm), B (292°/280°, 10.40 mm/10.60 mm) or C (298°/292°, 10.40 mm/10.80 mm).
- Retains Valvetronic and Dual VANOS.
Good to know
- A valve spring upgrade is required. Kelford recommends its matching S58 valve spring kit.
Brand: Kelford Cams · Part #: 358-A, 358-B, 358-C
For off-road / competition use only. Not legal for use on public roads in the United States, including California.
BMW S58: M3 (G80/G81), M4 (G82/G83), M2 (G87), X3 M (F97), X4 M (F98). Confirm your exact car with us before ordering.
| Model | Chassis | Years | Engine | Fits |
|---|---|---|---|---|
| M3 | G80/G81 | 2021+ | S58 (BMW M) | |
| M4 | G82/G83 | 2021+ | S58 (BMW M) | |
| M2 | G87 | 2023+ | S58 (BMW M) | |
| X3 M | F97 | 2020–2024 | S58 (BMW M) | |
| X4 M | F98 | 2020–2025 | S58 (BMW M) |
Not sure? Email sales@b58racing.com with your VIN.
- Ships from the brand or distributor, usually in 3–7 business days.
- Shipping is charged at the carrier's rate, shown at checkout. Orders over 70 lb ship by freight for a flat $99.
- Unused parts can be returned within 30 days. Some items are marked no-refund in their description.
Full details are on our shipping and returns page.
Guides for this part
S58 Common Problems (G80 M3, G82 M4, G87 M2, X3 M and X4 M) and the Parts That Fix Them
The S58 is still a young engine, and its public problem record is short. The most serious items we found are two BMW delivery stops on small groups of early engines: a 2019 X3 M and X4 M build window where BMW replaced t
BMW S58 Mods Guide: M2, M3, M4, X3 M and X4 M Upgrades in Order
On an S58, start with a tune and cooling. These cars make a lot of power stock, and heat is what holds them back on hot days and back-to-back pulls. Next come downpipes and a tune built for them, then fuel: an ethanol an
Pairs well with
MMX Billet Oil Filter Housing Cap - BMW S58
Eventuri Black Carbon Engine Cover - BMW M2 / M3 / M4 (S58)
MMX Billet Oil Filler Cap For BMW S58 And B48E
