Checkered Flag Performance 4.000" Tapered Piston Ring Compressor

Must have, piston slides right in the hole, smooth as butter. Will never use spring tool again.

Works Great, Std bore Chevy 350 4 inch..I almost could have knocked the pistons in with my knuckles, but they dont fit in the bore size... Great product for the money and anyone rhat complains has no experience building engines or just received the wrong size!

Easy to use, worked on my 2003 lq4

This part allowed me to knock my 6.0 LS pistons in in record time , my old spring steel ratchet compressor will now be for small engines or the junk pile….affordable , fast quality built ! Nailed it!

High quality, easy to use. Would definitely buy again!!!

This is probably the best quality of 1 of these tapered ring compressor tools I've held in my hand! I've had both ARP and Proform brands and both of them seemed thinner and even had burrs on them that had to be knocked down so they didn't catch the new rungs! I like anyone else was skeptical about trying this brand I've never heard of because the price was half of the other brands but had to have 1 for a std bore and to my surprise this thing is twice as nice as the others! No burs and is smooth as glass, and it's got weight to it cause it's not cheap and thin. It's a super high quality piece and I will only buy these from now on for all my future builds!!! Don't hesitate because the price cause it's twice as nice as the more expensive brands which makes it so amazing. You won't regret it at all, not to mention the lifetime warranty lol its a no Brainerd . You won't believe the quality and nice look and feel of these! Man I'm so glad I took the leap of faith on this it'll never need replacement unless u run over it or something even then it may survive lol!!! Buy it and hell if u think I'm wrong and not as nice as I say, I'll buy it from you myself just to prove it's no B.S. it's a great tool and worth every penny

This is a quality product that arrived in perfect timing.

After using the old style ring compressor I can say that this is 100% easier and faster. You will never use the old system again after using this, I will be ordering more sizes, this product did not disappoint.