Spear & Jackson GCS400N count the links it should have 57 . B&Q have a 40 cm / 16". 57 link chain £18.00
Keith Carlton, March 2011
57 link. 16" oregon
stuart, November 2010
Try Solent Tools on 023 8057 8057. They have cross matched more Spear and Jackson chains than any one. Best to phone early before 9am to get through they are always very busy.
Tim, September 2010
Try this link -http://www.chainsdirect.co.uk/Products/1282_1960-spear-jackson-gcs400n-chainsaw-chain.aspx?gclid=CPqfmd6s7KMCFQ1t4wodx2N54g
Chris, September 2010
Count the drive teeth on the inside on the chain and post the answer here
