This kit of 24 forged Ferrea Racing Super Alloy / Super Flo engine valves is available with original sizes for direct installation on OEM head or 0.5mm /1mm larger for installation with machined head. Specific upgrade for the B58 engines found in BMW 140i / 240i / 340i / 440i and Toyota Supra A90 B58, these triple groove Competition Plus valves are designed to handle extreme pressures, temperatures and power !
- Select your diameter -
Direct bolt on (OEM diameter)
Super Alloy / Competition Plus series
24 valves kit (intake and exhaust)
OEM size or +0.5mm intake / +1mm exhaust (machined head)
Diameter intake : head 30.1mm (OEM) / stern 4,97mm
Diameter exhaust : head 28.5mm (OEM) / stern 5,96mm
Overall Length : intake 99.15mm / exhaust 99.8mm
Made in USA
| Brand | Model | Type | Version |
|---|---|---|---|
| BMW | 1 Series | F2x - 11-20 | 140i - 340 |
| BMW | 2 Series | Fxx -13-20 | 240i - 340 |
| BMW | 3 Series | Fxx - 13-19 | 340i - 326 / 360 |
| BMW | 3 Series | Gxx - 19-... | 340i - 374 |
| BMW | 4 Series | Fxx- 13-19 | 440i - 326 |
| ...See more compatibilities |
No Instructions
Difficulty Level:
Ferrea Racing Components sells racing products without any warranty due to extreme stress and lack of control over use. Implied warranties and quality representations are disclaimed. Their obligation is limited to defective product replacement or repair for the original purchaser, disclaiming responsibility for any consequential damages or incurred costs.
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