Zama Genuine Echo SHR-1500/SRM2300/HC1000/SHR-040/SV-4 Carburettor Rebuild Kit 12530042030, RB-21 270073 Replaces OEM: Simplicity 1668066

Replaces OEM: Simplicity 1668066

Husqvarna YTH1848XP ride-on lawnmowers

Arbors & Blades Group2691134-00 - Simplicity Regent EX 52" Lawn Tractor

Diameter: 10 1/4" ("D" hole to "D" hole)

50" and 54" decks

Zama Genuine Echo SHR-1500/SRM2300/HC1000/SHR-040/SV-4 Carburettor Rebuild Kit 12530042030, RB-21 270073 Replaces OEM: Simplicity 1668066Replaces OEM: Zama RB 21, Echo 12530042030 Jakmax: RB 21 GA Spare: OMKRB 21 Stens: 615 125 Suits models: Echo Trimmer Models: SRM1500, SRM2300, HC1000, SHR 040, SV4, HC1500, PB1000, GT2103, GT1100 Zama Carburettor Models: C1U K4, C1U K7 A, C1U K8 A, C1U K9 A, C1U K10, C1U K11, C1U K14, C1U K15 A B, C1U K16 A, C1U K26, C1U K29 A, C1U K32 A Specifications: For proper ordering, reference the Walbro or Zama part number stamped on the carburetor. Ethanol