This spring is used on John Deere two cylinder brake assemblies. Normally two springs are required per assembly. Our reproduction spring offering differs from John Deere in that we are using spring grade stainless steel in their manufacture. We offer this spring in 2 and 4 pc packs. (see: GP-A348RSS2PK and GP-A348RSS4PK). This spring is used on John Deere Tractor Models: A,D,BR,G,R,520,530,60,620,630,70,720,730,80,820,830

This part is also used on later number series John Deere Tractor models with part number R21753