

Item # MS284
Mainspring (80-507)
$15.00 Order online or toll-free at 1-800-345-4101
Free 2024 parts catalog with any order (add ICAT)
Ships worldwide from Pennsylvania since 1938
Details
Width : 3/8 in 9.5 mm
Strength: .016 in .41 mm
Length: 60 in
End: Loop
View all mainsprings in one chart here
Also on the bench
Related parts








