Stens New Ring Compressor Kit 751-045 Compatible with Complete kit Includes Three Different-Size Plastic Rings and Locking clamp, Compresses Piston Rings from a Range of 40mm to 60mm Diameter, Multi

This is much better than trying to work the rings into the cylinder. Also helps with checking timing modifications when porting 2 stroke engines

Very simple to use just have patience

Works like a charm, good to deal with

Nothing huge here, but still effective at getting the job done. Used it for Stihl Ms 261 rebuild and it did the job.

Made rebuilding my saw easier, will come in handy for other small engine repairs

Bulky And The Piston Stop Mashed Some Making it Hard To Remove.

Pretty slick, got for a farmertech 660 build

As described