Plug, Cylinder Head Core, 16mm dia, for 90~95 ZR-1 LT5 engine. Sold individually.
LT5 Applications:
(5) plugs are required per cylinder head for for oil galleys, 1 in the front to the secondary timing chain area and 4 along the outer side for the oil galley.
(4) plugs are required per cylinder head for Secondary Port Throttle delete, when shafts & bearings are removed