Bzcovac 35119S Engine Cylinder Head Bolt Hole Thread Repair Tool, Compatible with Toyota (Camry 2.4L Included), Honda, Hyundai, Dodge, and More - 11.5mm x 1.5

Repair Function - Specifically designed for vehicles that use M11 x 1.5 head bolts, this tool helps repair thread damage caused by disassembly or over-tightening. The kit includes longer 33mm inserts, providing greater thread engagement and restoring the full strength of the original threads

Engine Overhaul or Maintenance - During head gasket replacement or cylinder head removal, threads in the bolt holes may become damaged or stripped due to multiple disassemblies. This tool restores the original thread size to ensure the cylinder head is securely fixed

Thread Damage from Over-Tightening or Aging - Over-tightening (excessive torque) can cause thread damage, especially in aluminum alloy engines. Long-term use can lead to bolt loosening or stripping, requiring this thread repair kit to restore secure engagement

Engine Component Replacement or Modification - When replacing or upgrading engine parts (e.g., installing high-performance cylinder heads), this tool helps repair or strengthen the original bolt hole threads to ensure greater durability and stability

High-Quality Components - Crafted from Alloy Steel for exceptional strength and durability, this kit is built to withstand heavy-duty applications. The Black Oxide Coating provides added corrosion resistance and a smooth finish, ensuring long-lasting performance and reliable thread repairs even in challenging environments

Preventive Repair to Avoid Engine Failure - For older vehicles or high-mileage engines, thread looseness can be a risk. Using this tool for preventive repair helps reinforce the threads, avoiding more severe future issues like cylinder head leaks or engine overheating

The 35119S cylinder head bolt thread repair tool is designed to repair thread damage on engine blocks caused by disassembly or over-tightening. It features a coil insert design that provides stronger thread engagement, ensuring that cylinder head bolts are securely fixed to factory torque specifications, preventing loosening or damage.