This is an Oregon AdvanceCut 90PX045 saw chain loop, made in the USA. It has a 3/8" low profile pitch, .043 (1.1 mm) gauge and 45 drive links, and it fits bars with a 12-inch cutting length. It replaces R45, 90VG045G and 90SG045G.
The 90PX chain is designed for higher chain efficiency on small, low-powered gas and battery saws. The smaller .043 gauge cuts a narrower kerf and takes less power than the standard 91PX cutting system, which lets the saw maintain higher RPMs.
To check fit, look for a 90 stamped on the drive link, a count of 45 drive links, and 3/8LP 043 1.1mm stamped on the bar. The chain sharpens at 30 degrees with an 11/64" file. It is a low-kickback chain that meets the kickback performance requirements of ANSI B175.1-2012 and CSA Standard Z62.3.
- Pitch
- 3/8" low profile
- Gauge
- .043 (1.1 mm)
- Drive links
- 45
- Guide bar size
- 12"
- Color
- Grey
- Sharpening
- 30 degrees, 11/64" file
- Kickback
- Low-kickback; meets ANSI B175.1-2012 and CSA Z62.3
- Weight
- 0.328
- Pack size
- 1 chain
- Replaces
- R45, 90VG045G, 90SG045G