TIME-SERT Head Bolt Repair for 4.0/4.6 V8 Part # J-42385-500

NorthStar M11x 1.5 Headbolt Repair Kit for V8 4.0/4.6 liter motors. This block has 1 depth for all head bolt holes. This is measured from the top of the block to the first starting thread 35mm down. The last year for this block is 1999. A first repair for General Motors and also include the : Oldsmobile Aurora 1995 -1999 For motors 2000 and up use different a kit. 10 MORE INSERTS ARE NEEDED WHEN DOING BOTH SIDES OF THE ENGINE. THIS IS A PROFESSIONAL THREAD REPAIR SYSTEM. TIME-SERT is a thread renewal system to easily repair stripped or damaged threads. The TIME-SERT thread repair system is the ultimate way to repair threads in stripped or damaged holes.