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 |
|---|---|---|---|
| Universal product | |||
No reviews yet
*Write your comment here
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 |
|---|---|---|---|
| Universal product | |||
Content protected by copyright © 2026 - All rights reserved
BMW 140i / 240i / 340i / 440i / Supra A90 B58 ARP Head Stud Kit
Ferrea valve springs and retainers kit for BMW 140i / 240i / 340i / 440i and Toyota Supra A90...
JE Forged Pistons for BMW 140i / 240i / 340i / 440i B58
No reviews yet
*Write your comment here
