Description
Overview:
This is a genuine Stihl 12 in (30 cm) RM chain loop designed for compact chainsaws and pole pruners where precision and control are important. Made from high‐grade, hardened steel for durability, it uses a 1/4 in (6.35 mm) pitch and .050 in (1.3 mm) gauge, with 64 drive links to match suitable 12 in guide bars. The RM (Rapid Micro) cutter profile is designed for smooth cutting and low vibration, helping reduce fatigue while maintaining clean, accurate cuts. Supplied as MPN 3660 003 0064, it is suitable for a wide range of machines when the bar and drive sprocket specifications match, including popular pole pruners such as the 530iPT5 and related models. Genuine part status supports correct fit and reliable performance.
Key Features:
- Genuine Stihl part (MPN 3660 003 0064) for assured fit and performance
- 12 in (30 cm) length with 64 drive links for compact bars and precise work
- 1/4 in (6.35 mm) pitch and .050 in (1.3 mm) gauge for accurate, controlled cutting
- RM (Rapid Micro) cutter design for smooth cuts with low vibration and reduced chatter
- Robust, hardened steel for long service life under regular use
- Consistent chip clearance to help reduce binding in small‐diameter timber
- Suits chainsaws and pole pruners where low kickback and control are priorities
- Easy to fit and tension when matched to the correct bar and sprocket
- Reliable sharpness retention for pruning and finish cuts
- Compatible with many machines that specify 1/4 in x .050 in chain
Typical Applications:
Ideal for pruning, crown reduction, trimming back branches, orchard work, landscaping, and light ground cutting of small logs and limbs. Suits tasks where a fine, clean cut is preferred, including shaping and maintenance in domestic gardens and professional tree care. Works well on softwood and seasoned hardwood within the chain's bar length and drive specifications.
Also known as:
Stihl RM chain loop, Stihl Rapid Micro chain, Rapid Micro Comfort chain, 1/4 in low‐vibration chain, 64 drive link loop, 12 in (30 cm) chainsaw chain, .050 in (1.3 mm) gauge chain.
Fits Models:
1074, 109, 110, 111, 115, 133, 136, 137, 140, 140 S, 140S, 141, 142, 154, 2054, 2149, 2149 Turbo, 234, 238, 240, 242, 242 XP, 242XP, 243, 246, 254, 254 XP, 254XP, 257, 261, 3 5, 325, 33, 340, 346, 346 XP, 346XP, 35, 350, 351, 357 XP, 357 XPG, 357XP, 357XPG, 359, 36, 360, 370, 38, 40, 41, 410, 42, 420, 425, 435, 44, 444, 45, 450, 451, 455, 455 Rancher, 49, 50, 51, 510, 52, 521, 530iPT5, 535, 55, 57, DCS 430, DCS 431, DCS 520 i, DCS 5200 i, DCS 540, DCS430, DCS431, DCS540, G 3800, G 3800 AVS, G 390, G 450 AVS, G 455 AVS, G 5000, G 5000 AVS, G3800, G390, G5000, PS 540, PS540, P-21, P-26, P-28, P-360, P-400, P-450, P-500, P-5000
Alternate Part Numbers:
3660 003 0064, 36600030064, 3660 000 0064, 36600000064
Product Specifications
| L&S Part No. | 3660 003 0064 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 36600030064 |
| Unit of Sale | 1 |
| Applications | 1074, 109, 110, 111, 115, 133, 136, 137, 140, 140 S, 140S, 141, 142, 154, 2054, 2149, 2149 Turbo, 234, 238, 240, 242, 242 XP, 242XP, 243, 246, 254, 254 XP, 254XP, 257, 261, 3 5, 325, 33, 340, 346, 346 XP, 346XP, 35, 350, 351, 357 XP, 357 XPG, 357XP, 357XPG, 359, 36, 360, 370, 38, 40, 41, 410, 42, 420, 425, 435, 44, 444, 45, 450, 451, 455, 455 Rancher, 49, 50, 51, 510, 52, 521, 530iPT5, 535, 55, 57, DCS 430, DCS 431, DCS 520 i, DCS 5200 i, DCS 540, DCS430, DCS431, DCS540, G 3800, G 3800 AVS, G 390, G 450 AVS, G 455 AVS, G 5000, G 5000 AVS, G3800, G390, G5000, PS 540, PS540, P–21, P–26, P–28, P–360, P–400, P–450, P–500, P–5000 |
| Machine Type | Chainsaws, Pole Pruners |
| Fits Brands | Husqvarna |
| Fits Models | 530iPT5 |
