- Used on Redmax BCZ2601S BCZ2601SU BCZ2601SW BCZ2610S BCZ2610S-CA BCZ2610SU BCZ2610SU-CA BCZ2610SW BCZ2610SW-CA BCZ2650S BCZ2660TSstring trimmer
- Used on Redmax BC225DL, BC2300DL, BC250, BC2600DL, BC2601DLS, BCZ262DL, BCX2600S, BCZ2400S, BCZ2401S, BCZ2450S, BCZ2460S, BCZ2460TS, BCZ2500S, BCZ2500SU, BCZ2500SW,
- Used on Redmax BCZ3000S, BCZ3000SW, BCZ3001S, BCZ3001SW, BCZ3050S, BCZ3050SW, BCZ3050T, BCZ3060TS
- Used on Redmax EX2-BC, EXZ2401S, EXZ2401SBC, EXZ2450SBC, EXZ2500SBC, TR2300S, TR2301S, TR2350S and TTR trimmers
- Replace# 511010601