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Time-Sert J-42385-2030 GM Northstar 2004/PV8 LH2 4.6 Thread Repair Kit.
Time Sert thread repair kits made in USA.
Time Sert J-42385-2030 Thread Repair Kits.
In 2004 the NorthStar headbolt has changed to a M11 x 2.0 thread. For XLR
Order Carbon Steel Inserts Click Here
PROFESSIONAL THREAD REPAIR SYSTEM
SCREW THREAD INSERTS AMERICAN & METRIC SIZES
TIME-SERT is a thread renewal system Easily repair stripped or damaged threads
TIME-SERT thread repair system the ultimate way to repair threads in stripped or damaged holes.
Two dowel pins are needed when repairing one side of the engine. Four are needed when repairing both sides of the block