GB Part No. DO160-B7N
Fits:
Dolmar - 152, 153, 166, 163
Poulan - SUPER 6000

GB Part No. PO531-B7X
Fits:
Poulan - 375, 395, 3400, 3800, 4000, 3700

GB Part No. DO153-B8N
Fits:
Dolmar - CC, SUPERCC, CX, 144CC, 116
Poulan - 5500, 6000

GB Part No. PO526-B7N
Fits:
Poulan - 201, 202, 203, 204, 221, 222, 245A, 306A, 345, 4200, 4400, 4900, 5200, 5400, 6900, 7700, 8500, 8510

GB Part No. PO534-B7N
Fits:
Poulan - 6900, 7700, 8500, 8510