Piston Ring Compressor Assembly Tool Kit Chainsaw 502507001 Fits Stihl 029 MS290

New Aftermarket Replacement Piston Ring Assembly Tool

Useful for Assembling Pistons and Cylinders on Several 2-Cycle Engines

Kit Contains: (x4) Sizes of Clamps, (x2) Piston Stops, (x1) Piston and Rod Holder

Fits Stihl Chainsaw Models: 066, MS660, 029, MS290, 026, MS260, 036, MS360, 044 (ASN 29583701), MS440, 020 T, MS200 T

Fits Husqvarna Chainsaw Models: 350, 351, 362, 365, 371, 372, 395

Tech Info:
For Piston Ring Diameters 34mm thru 60mm

Installation Instructions:
Place gasket on cylinder base, then slide the flat plate with the slot in it, from front straddling the rod
Then install your piston bearing pin and clips and rings
Select the correct red band to compress the rings leaving the top 1/8″ of the piston exposed.
It is suggested to lube the cylinder with a small amount of premix oil, then slide the cylinder over the piston and install screws.

Replaces Part Numbers:
Fits Rotary: 14626
Fits Husqvarna: 502507001, 502 50 70-01

Please Consult Your Service Manual and Verify Your Original Part Number(s) Before Ordering.