STIHL Chainsaw Chain 18" 74 Links RMS Pro 325" / 050" - 3690 000 0074

Product Details & Features

The STIHL Chainsaw Chain – 18″ (45 cm), 74 Links, Rapid Super (RS) Pro .325″ / .050″ (1.3 mm) – 3690 000 0074 is a genuine OEM saw chain engineered for high-performance cutting on compatible STIHL petrol and cordless chainsaws. Built to STIHL’s exact specifications, this Rapid Super Pro (RS Pro) chain is crafted from hardened steel with precision-ground cutters and robust riveted joints, designed to deliver fast, efficient cutting with smooth engagement, low vibration and dependable durability — perfect for medium-to-heavy woodcutting tasks such as felling, limbing, firewood processing and general forestry work.

Key Features

• Genuine STIHL OEM Chain – Manufactured to original STIHL quality standards for accurate fitment and reliable performance.

• Rapid Super Pro (RS Pro) Design – High-performance full-chisel cutter profile engineered for smoother, faster cutting and reduced chatter.

• 18″ (45 cm) Length – Suitable for medium-sized guide bars matched to this specification.

• .325″ (8.25 mm) Pitch – Standard professional saw chain pitch for balanced strength and cutting speed.

• .050″ (1.3 mm) Gauge – Precision gauge for efficient wood removal with controlled resistance.

• 74 Drive Links – Correct link count for matching guide bar and sprocket assemblies.

• Part Reference: 3690 000 0074 – Confirms correct OEM STIHL chain identification and compatibility.

Suitable Machines / Compatible Models

This 18″ Rapid Super Pro chain is intended for STIHL chainsaws that accept an 18″ / 45 cm guide bar with a .325″ pitch, .050″ gauge and 74 drive links. Typical compatible models include:

• STIHL MS 261 / MS 261 C petrol chainsaws

• STIHL MS 300 petrol chainsaw

• STIHL MSA 300 / MSA 300 C cordless chainsaws

• Many other mid-range STIHL saws set up for an 18″ bar with these specifications

(Exact fitment depends on production year, guide bar type and configuration — always verify with your machine’s official parts diagram before ordering.)

Typical Compatible Applications

This RS Pro saw chain is commonly used for:

• Felling small to medium timber

• Limbing and delimbing branches

• Bucking firewood and logs

• Estate, forestry and grounds maintenance

• General heavy-duty woodcutting where consistent speed and smooth cuts are required

Parts This Chain Replaces / Supersedes

The 3690 000 0074 chain is the direct OEM replacement for the corresponding Rapid Super Pro saw chain specified for compatible STIHL models. Alternate listing formats may include:

• 3690-000-0074 (hyphenated OEM format)

• 36900000074 (continuous reference notation)

(Always confirm reference numbers against your parts diagram before ordering.)

Fitment Tip

Chainsaw chains must match the correct guide bar length, pitch, gauge and number of drive links for safe, efficient cutting. Before ordering, measure your existing chain’s drive link count, confirm your guide bar’s specifications and consult your official STIHL parts manual to ensure that 3690 000 0074 is correct for your machine. Proper fitment ensures smoother operation, longer chain and bar life and reduced wear.

Product Details

• Product Type: Chainsaw Chain – Rapid Super Pro (RS)

• Part Reference: 3690 000 0074

• Bar Length: 18″ / 45 cm

• Pitch: .325″ (8.25 mm)

• Gauge: .050″ (1.3 mm)

• Drive Links: 74

• Function: Provides high-performance cutting for compatible STIHL chainsaws

Why Choose This Chainsaw Chain

The STIHL 3690 000 0074 18″ RS Pro Chain is the dependable OEM choice when replacing a worn, dull or damaged chain on compatible STIHL machines. Its professional-grade cutter design offers fast, smooth cutting performance, reduced vibration and long-lasting durability compared with many generic alternatives — helping you maintain efficient woodcutting, lower user fatigue and maximise uptime in demanding outdoor tasks.