Starter spring
2256-00451
JONSERED: RS52E, 49SP, 50, 51, 52, 52E, 521EV
W: 5 mm
Winding: 15
1
Sprocket
N260-L8
JONSERED: 45, M50, M50AV, M51, M52, 52E, M521, 451E, 451EY, 49SP
Teeth: 8
H: 25,7
Pitch: .325”
Ø inner side clock: 74,9
Ø inside: C=15,8 & D=13,10
1