Rotary 8071. FITS ECHO MODELS GT1100, GT2102, GT2103, SRM1501, SRM2301, SRM2310, SRM2400, TRIMMERS & BRUSHCUTTERS. ALSO FITS PB1000 BLOWERS. ALSO REPLACES ECHO SHINDAIWA A504000100 RECOIL SPRING SSX 70030-75130.

REPLACES: ECHO / SHINDAIWA 70030-75130, A504000100, 177220-42030

SR-1