Spark Plug Port Thread Repair Kit - 7/8-18 HEL550

• Heli-Coil is the original spark plug port thread repair, with kits offering the highest quality and most durable repair available.
• Contains piloted reamer tap p/n 549 (no drilling necessary), installation tool p/n 548 and 10 inserts.
• Note: Do NOT use Heli-Coil wire inserts to repair taper seat spark plug ports.

This item may not be available for immediate shipment; please email service@toolsource.com for cost and lead time.

Heli Coil 550 Spark Plug Port Thread Repair Kit - 7/8-18