A quality 3/8" spring washer. This size is commonly used to fix the BPF1B type fuel injection pump in place on the Lister CS engines but could be used for any application requiring this size of Whitworth spring washer.
A quality 3/8" spring washer. This size is commonly used to fix the BPF1B type fuel injection pump in place on the Lister CS engines but could be used for any application requiring this size of Whitworth spring washer.