ARP M11 LS Engine Cylinder Head Bolt Thread Chaser - Clean Out Tap 9120011

If you're building an LS engine, you know how important clean threads are for proper torque readings.

This ARP clean out tap is specifically designed for chasing the M11 cylinder head bolt threads in LS series engines.

It works on LS1, LS2, LS3, LS7, LQ4, and pretty much any LS-based block.

Made right here in the USA, this tool cleans out all the gunk, thread locker, and debris from the bolt holes without damaging the threads.

It's metric, it's from ARP, and it's part number 9120011.

Trust me, chasing your threads before torquing those head bolts is one of those small steps that makes a huge difference in getting accurate torque readings and preventing pulled threads.