KD Tools KDT2284 Piston Ring Compressor 2-1/8 to 6 Inch
2 Stores FoundUse Compressor To Install Pistons 2-1/8 To 5 Inch (54 To 127mm) In Diameter. Positive Lock Action Provides Positive Compression And Fingertip Release. To Compress Piston Ring Into Grooves, Slip The Tool Over The Piston And Tighten With L-shaped Wrench. Insert Piston Into Cylinder And Tap With A Hammer To Install. Enlarged Crimped Edge Prevents Compressor From Entering The Cylinder.