Crane 144832 spring rate data here.
Crane 144832 spring rate data here. Set of brand-new Crane 144832 dual valve springs rate checked at Bruce's Speed Shop, Rockaway NJ.
Rates at:
1.800"/1.237"
117/320
120/330
119/327
119/329
120/328
119.5/329
119/331
118.5/328
117/322
120/330
119.5/330
119/326
119/330
118/326
118/328
118/326
Replacement spring for the 117/320 spring above:
119/327
Rates at:
1.800"/1.237"
117/320
120/330
119/327
119/329
120/328
119.5/329
119/331
118.5/328
117/322
120/330
119.5/330
119/326
119/330
118/326
118/328
118/326
Replacement spring for the 117/320 spring above:
119/327
