IPA Archives - Engine Builder Magazine
IPA Micro Bore Brush and Valve Guide Kit

IPA has announced this 8-piece set of small-diameter brushes for precisely cleaning valve guides, bores, ports and more. Available in brass and stainless steel.

IPA Micro-Bore and Valve-Guide Brush Sets

These convenient, 8-piece sets of small-diameter brushes are optimal for cleaning tubes, bores, valve guides and more. Durable and abrasive, each set includes 9″ long brushes in 1/8″, 5/32″, 13/64″, 1/4″, 5/16″, 3/8″, 7/16″ and 1/2″ diameters.