GB Part No. SO351-J8NFits: Homelite - 290, 340
GB Part No. HO124-J8NFits: Homelite - 250, 252, CS40
GB Part No. HO122-J7NFits: Homelite - 4150, 4550, 27AV, 4100, 4500
GB Part No. HO110-J8NFits: Homelite - EZ, 101, 150 AUTO, SUPER EZ 240, XL1, MINI EZ, SUPER EZ 200, 245