4G63 DOHC Premium Beehive Springs | Titanium Retainers KVS63-BTK-X neo the Kompact Dual Port is

the Kompact Dual Port is both attractive and durable

Billet Alloy bracket is engineered to sit directly over the spark plug on the correct angle to ensure correct stalk alignment over the spark plug to eliminate spark leakage

PRP Cast Sump including modified pickup and high-volume filter

85 Installed height

4G63 DOHC Premium Beehive Springs | Titanium Retainers KVS63-BTK-X neo the Kompact Dual Port isInstall at 90lb seat pressure. Maximum valve lift 13. 50mm. MITSUBISHI 4G63 DOHC EVO 1 9. High Performance PACALOY Beehive spring and Titanium retainer set. Suits high RPM, high boost competition engines. Install at 90lb seat pressure. Maximum valve lift 13. 50mm.