Fits on the STIHL MS500i, MS640, MS650, MS660, MS661, 064 & 066 models that have a 20" bar. P lease ask if you are unsure whether it will fit on your chainsaw. OREGON 75DPX072 Chainsaw Chain. Oregon's VersaCut 75DPX is a low vibration, low kickback chain ideal for both professional and occasional users.
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