JimL 11 #1 Posted November 24, 2014 (edited) Need specs on the idler spring for the belt. The belt, is it a 5/8x67"? I think i can find replacement idlers, just need some specs on the spring so I can get one similar and make sure I have the right belt. On a c-120. not sure on model of the thrower? Would rather not get parts at dealer, just chase down aftermarket stuff.. Dealer wanted $92 for 3 mower blades... Left a bad taste in my mouth. Edited November 24, 2014 by JimL Share this post Link to post Share on other sites
gwest_ca-(File Mod) 10,530 #2 Posted November 24, 2014 Part number 6651 spring Spring Extension 5.75" between hooks, .100" wire, .875" coil OD, .675 coil ID, 4.350" coil length, 43-1/2 coils I use a spring about twice as strong. I use a 5/8" x 69" belt but if you change the idler pulleys that may not work. Garry Share this post Link to post Share on other sites
JimL 11 #3 Posted November 24, 2014 I was going to go with the same size idlers, they are real wobbly. Thanks for the info on the spring. Might see if mcmaster has something, maybe .125 wire size Share this post Link to post Share on other sites
