This durable steel chainsaw chain from Mac Allister is suitable for a 400 mm bar with a 0.375" pitch size.

Compatible with Fits MacAllister 40cm (16") MCSP40 with 57 drive links
Low kickback
Features and benefits
Suitable for MacAllister 40cm (16") MCS2000 2000W and MCSP40 40cc. 1.3mm guide bar slot. Low kickback chain
1.3mm guide bar slot
Restrictions: Customers must be over 21 to purchase and ID may be required
Low kickback chain
It can make better use of resources to repair rather than replace items