Standard size. 30.1mm intake, 28.5mm exhaust.
BMW G20 M340i B58 3.0L Cylinder Head Parts
- Cam Follower
- Camshaft
- Exhaust Valves
- Gaskets
- Hardware
- Head Bolts
- Head Studs
- Intake Valves
- OE Assembly
- Tools
- VANOS
- Valve Cover
- Valve Keeper
- Valve Seals
- Valves
Make sure you have the essential tools for a German vehicle, like these triple square drivers.
Pulls fresh air into the crankcase
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
03-04-2026
Easily Text crank case Pressure in your BMW.
Direct replacement
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-28-2026
Crucial Mod for any Camshaft Upgrade!
Genuine BMW head gasket
This product was last offered at the strikethrough price on
06-25-2026
Direct replacement
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Two required per valve, necessary for use with certain supertech valves
Replace your leaking valve cover gasket.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-28-2026
High performance valve springs. 75lb @ 37mm, 155lb @ 10mm
B58B30 Applications Only
10X Entries For Our 25th Anniversary Sweepstakes!
Used to hold your valve springs in place
Genuine BMW/MINI parts to complete your engine repair
14 bolts required for Cylinder Head
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-28-2026
Upgrade to ARP high tensile strength ARP2000 Head Studs
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026