HUSQVARNA: R52S, 5521 RS, 5521 RSX, 6521 RS, 875 Series
JONSERED: LM2152 CMDA, LM2153 CMDA
MC CULLOCH : M53-160 CMD, M53-625 CMD, M53-625 D, M53- 675 CMD, M553 CM, M55H53 RD, M65B5 SD
PARTNER: 553 CM, P53-625 D, P553 CM, PP53-675 DAR, PP6753 RD
RALLY: RE621C