GM 6.2L/6.5L Crack Repair Kit

Cracks between intake and exhaust seats generally extend into bored coolant passage. Installing a Guide-Liner® into bored coolant passage is required as new valve seat rings cannot be installed (machining for new seat ring inserts will bore into coolant chamber before proper depth is reached).

Kit Contents:

• Boring Reamer

• Sleeve Holder

• Sleeve Driver

• Nylon Brush

• 50 Guide-Liners®

• Loctite®

• Storage Case