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Jims Piston Ring Compressor Tool Set 2-7/8" - 4-3/8"

(1 review)

Item: 357740

$184.37

Universal Fit: Review specifications carefully.

In Stock - Ships Next Business Day!

Jims Piston Ring Compressor Tool Set 2-7/8" - 4-3/8"


  • Supplied with six piston ring compression bands
  • Works with piston sizes from 2-7/8" to 4-3/8"
  • Fine-tooth ratcheting motion will compress the bands in small increments for accurate compression; will not break or damage rings
  • Made in the USA
Specification Details
Country of Origin USA
Size 2-7/8 in. - 4-3/8 in.
Warranty Lifetime Manufacturer Warranty

Customer Reviews

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Jims Ring Compressors

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Great ring-compressor tool. Made the job much more secure and efficient. I've had luck doing it with my bare-hands, but the precise width and grip of the bands with the ease that they can release just enough to slip into the barrels are well worth the investment.


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