---
type: lookup
id: 1-6mm-3-8-30-ms500i
asset: small-engine-parts
title: "MS500i — Stihl chainsaw chain and bar specifications by model"
sources:
  - https://www.lsengineers.co.uk/advice-centre/stihl-chain-selector
source_quote: "MS500i | 16\" 18\" 20\" 22\" 25\" 28\" 30\" | 3/8\" 3/8\" 3/8\" 3/8\" 3/8\" 3/8\" 3/8\" | 1.6mm 1.6mm 1.6mm 1.6mm 1.6mm 1.6mm 1.6mm | 60 66 72 76 84 91 98 | <https://www.lsengineers.co.uk/stihl-chain-loop-rsc-3-8-063-60-links.html> 3621/60 <https://www.lsengineers.co.uk/stihl-chain-loop-rsc-3-8-063-66-links.html> 3621/66 <https://www.lsengineers.co.uk/stihl-chain-loop-rsc-3-8-063-72-links.html> 3621/72 <https://www.lsengineers.co.uk/stihl-chain-loop-rsc-3-8-063-76-links.html> 3621/76 <https://www.lsengineers.co.uk/stihl-chain-loop-rsc-3-8-063-84-links.html> 3621/84 <https://www.lsengineers.co.uk/stihl-chain-loop-rs-3-8-063-91-links-3621-003-0091.html> 3621/91 <https://www.lsengineers.co.uk/stihl-chain-loop-rsc-3-8-063-98-links.html> 3621/98"
generated: true
verified: false
harvested: 2026-08-04
stale_after: 2028-08-03
model: "MS500i"
bar_length: "30\""
pitch: "3/8\""
gauge: "1.6mm"
drive_links: "98"
stihl_chain_part: "3621/98"
---
**Model:** MS500i

**Bar length:** 30"

**Pitch:** 3/8"

**Gauge:** 1.6mm

**Drive links:** 98

**STIHL chain part number:** 3621/98

> MS500i | 16" 18" 20" 22" 25" 28" 30" | 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" | 1.6mm 1.6mm 1.6mm 1.6mm 1.6mm 1.6mm 1.6mm | 60 66 72 76 84 91 98 | <https://www.lsengineers.co.uk/stihl-chain-loop-rsc-3-8-063-60-links.html> 3621/60 <https://www.lsengineers.co.uk/stihl-chain-loop-rsc-3-8-063-66-links.html> 3621/66 <https://www.lsengineers.co.uk/stihl-chain-loop-rsc-3-8-063-72-links.html> 3621/72 <https://www.lsengineers.co.uk/stihl-chain-loop-rsc-3-8-063-76-links.html> 3621/76 <https://www.lsengineers.co.uk/stihl-chain-loop-rsc-3-8-063-84-links.html> 3621/84 <https://www.lsengineers.co.uk/stihl-chain-loop-rs-3-8-063-91-links-3621-003-0091.html> 3621/91 <https://www.lsengineers.co.uk/stihl-chain-loop-rsc-3-8-063-98-links.html> 3621/98

Source: <https://www.lsengineers.co.uk/advice-centre/stihl-chain-selector>