
Description
This kit of 16 forged Ferrea Racing Super Alloy / Super Flo engine valves is available with original sizes for direct installation on OEM head or 1mm larger for installation with machined head. Specific upgrade for the EJ20 / EJ25 engines found in Impreza WRX STI 01-07 , these Competition Plus valves are designed to handle extreme pressures, temperatures and power !
Highlights
Select your diameter · Direct bolt on (OEM diameter) Super Alloy / Competition Plus series 16 valves kit (intake and exhaust) OEM size or +1mm (machined head) to select Diameter intake : head 36mm (OEM) / stern 5,97mm Diam eter exhaust : head 32mm (OEM) / stern 5,96mm Overall Length : intake 104.60mm / exhaust 104.75mm Made in USA
Vehicle compatibility
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- Subaru Impreza WRX / STI
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