Slide Pistons In Like a Pro!

“ This tool grabs at the top and the bottom of each band so if your ring lands are spread out any at all, they will be compressed at all parts of the band. I'm very impressed with the quality and the design. And the price is insane!” - Jeffrey K.

Why Get Our Engine Piston Ring Compressor Tool Set?

✅Smooth Compression Without Struggle: Cheap compressors often jam or slip. This kit uses green ratcheting pliers that lock in place to apply steady and balanced force. The ratchet mechanism keeps the band tight without slipping, so you get uniform compression every time. It frees up your hands and makes piston insertion smoother, safer, and more reliable.

✅No More Misaligned Rings: Misalignment leads to engine damage. The ratcheting pliers keep bands locked tight and rings fully compressed, giving you a perfect seal every time. The black pliers gently expand rings from 3/64" to 1/4", making it easy to fit them without overstretching.

✅Adaptable and Universal: Some jobs require awkward angles. These tools let you compress from above or the side, so you’re never stuck trying to force a piston in. This kit gives you 14 bands ranging from 62mm to 145mm, so you’re covered for small engines, motorcycles, and full-size vehicles.

📓FREQUENTLY ASKED QUESTIONS

Q: What piston sizes does this kit support?

A: The compressor sleeves in this kit cover piston diameters from 2-7/8" to 4-3/8", making it compatible with most automotive and small engine applications.

Q: Does the ratcheting pliers mechanism hold the ring firmly during installation?

A: Yes. The ratchet-lock pliers are designed to apply steady and even pressure, preventing slippage and allowing for hands-free operation once the band is tightened.

⚙️ Specifications:

• Color: Green and Black

• Item Weight: 3.73 lbs.

• Material: Plastic, Carbon Steel and Iron

• Suitable Piston Ring Diameter.: 62—145 mm / 2.4—5.7’’

• Piston Ring Height: 32 mm / 1.3’’

• Plier Shank Material: 65Mn Blue Forged Steel

• Plier Shank Dia.: 9 mm / 0.35’’

• Compatibility: Includes 14 piston ring bands that cover sizes from 62mm to 145mm for wide compatibility.

📦Package Inclusions: 

• 1 x Black Adjustable Piston Installer Pliers

• 1 x Green Car Engine Piston Ring Compressor Pliers

• 1 x Green Plastic Carrying Box

• 14 x Piston Rings