OEMTOOLS 25649 14mm Cylinder Head Rethreaded Kit, Mechanic’s Tool for Rethreading Cylinder Heads, Includes Combination Tap/Reamer, & 3/8", 7/16", 1/2" & 3/4" Inserts, Rethread Aluminum Heads Only

Precision Engineered Solution: This Cylinder Head Rethreaded Kit offers a reliable method for repairing damaged spark plug threads, ensuring smooth engine performance and extending cylinder life.. Durable Steel Design: Crafted with high-quality steel, the OEMTOOLS 25649 is built to withstand the rigors of regular use, making it a long-lasting addition to any mechanic's toolkit.. Comprehensive Set: Includes a combination tap/reamer and inserts in essential sizes (3/8"", 7/16"", 1/2"", & 3/4""), providing versatility for a range of spark plug repairs on aluminum heads.. Ease of Use: Designed with simplicity in mind, this kit can be utilized by mechanics at any skill level, from novice DIY enthusiasts to seasoned professionals, ensuring successful thread repairs.. Portable and Convenient: Its compact size allows for easy storage and transport, ensuring that you have the right tools at hand whenever spark plug thread issues arise, backed by a OEMTOOLS Limited One Year Warranty.