KelfordCams – Mitsubishi – 4G63 DOHC Premium Valve Spring Kit(KVS63-BTK-X)
KelfordCams – Mitsubishi – 4G63 DOHC Premium Valve Spring Kit(KVS63-BTK-X)
Install 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.
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