Time-Sert 101522 Northstar 4.0/4.6 Main Bearing Insert, M10x1.5, 10/pk

Replacement inserts for the Time-Sert J-42385-300 Northstar main bolt thread repair kit, the only kit approved by GM for aluminum engine block thread repair.

TIME-SERT Kit p/n 1015 required to install

For Time-Sert Products Catalog click here

Looking for a different Time-Sert Product? Please give us a call!! (909) 334-4400

Shop hard to find auto parts, high-end electrician tools, specialty auto-shop supplies and forestry tools at affordable pricing with FREE Selected Shipping. We specialize in auto, aviation, boat & motorcycle, serving the institutions of military, government, emergency response & education for over 50 years. Find vehicle-specific tools, as well as DIY, boutique hand tools, specialty motorcycle tools to get the job done right.