Replaces:
ECHO 12530013120
ZAMA RB-71
Fits Model:Zama C1U-K54, A; C1U-K81 and C1U-K82 carburetors; ECHO GT-251, GT-251E, SRM-251, SRM-251E, SV-4B, SV-5C, SV-5Ci, SV-5H, TC-210 and TC-210i
Specifications: Not compatible with greater than 10% ethanol fuel
