4024 orig hemi = Brown spring 35lbs/in 2.0625” L x .9375”OD; Compressed length = 1.625” = 15.3lbf preload

6903 = Blue spring 21lbs/in 2 9/32” L x 15/16”OD

4862 C9 = Brown spring 30lbs/in 2 1/32” L x 31/32”OD