【Chain Parameters】18 Inch Chainsaw Chain 0.325" Pitch 0.063" Gauge 68 Drive Links;  NOTE 2022 and newer MS250 may have a .050" gauge bar - check to make sure your bar has .063" gauge like this chain. For newer .050" chains for Stihl models, please visit the Meckorn Store on Amazon.

【Compatible with OEM Part Numbers】Replacement For  Stihl 3639 005 0068, 26RS368E, 26RM3 68; Replacement For Husqvarna 591104268, H26-68,H28-68, 501 84 17-68; Replacement For Trilink CL76368TL2; Replacement For Oregon L68 V68 V68X3 22LGX068G 22BPX068G 22LPX068G

【Compatible with Stihl 18 inch Chainsaw】Fit for Stihl 021, 025, 025C, 11232000722US, 11432000492US, 70, MS 230, MS 230 C, MS 230 C-BE, MS 241 C-M, MS 250, MS 250 C, MS 250 C-BE, MS 251, MS 251 C, MS 251 C-BE Chainsaw

【Chain Type】As an enhanced security chain with a low-kickback design, it adopts premium materials that outperform standard steel and features hardened rivets for enhanced connectivity—these attributes significantly lower the risk of breakage and minimize accident hazards. Meanwhile, as a ripping chain type, it is equipped with longer teeth, deeper gullets, and flat cutting surfaces, which enable it to cut through wood faster and clear debris better.

【Find Right Size Chains】Please Check the Bar Length, Pitch, Gauge and Drive Links of the Chain, or You can also Send us Your Chainsaw / Bar Specifications, We Provide 24×7 after-sales Support Service to Solve any Problems, Please Feel Free to Contact us.