Description
Overview:
This genuine Zama Gasket & Diaphragm Kit (reference GND-51) is designed for servicing Zama C1Q series carburettors commonly fitted to Stihl handheld machines. It replaces worn sealing components that affect starting, idling and acceleration. The kit includes fuel‐resistant diaphragm membranes and precision‐cut gaskets to restore proper fuel pumping and metering. Suitable for two‐stroke tools such as brushcutters and trimmers, including popular models like the Stihl FS75 and FS85, it helps maintain reliable running and extend service intervals. Built to Zama specifications for correct fit and function, this kit is a practical choice for routine maintenance or a carburettor refresh after storage or heavy use. As a Genuine Part, it supports long-term durability and consistent performance in demanding conditions.
Key Features:
- Genuine Zama part for accurate fit and dependable sealing
- Suited to Zama C1Q carburettors used on many Stihl machines (e.g. FS75, FS85)
- Complete set of diaphragms and gaskets for a standard carburettor service
- Restores fuel pump and metering action to improve starting and throttle response
- Helps resolve issues caused by air leaks and hardened diaphragms
- Fuel‐resistant components suitable for regular petrol use
- Clean, consistent gasket profiles to minimise risk of leaks
- Straightforward installation with basic hand tools
- Suitable for professional workshops and DIY maintenance
- Supports smoother running and helps extend engine life when serviced correctly
Typical Applications:
Routine service and repair of Zama C1Q carburettors on Stihl brushcutters, clearing saws, hedge trimmers, edgers and pole pruners. Ideal during seasonal maintenance, after long storage, or when symptoms such as hard starting, unstable idle, fuel starvation or hesitation appear. Used to renew sealing and diaphragm elasticity to keep equipment running consistently on site, in landscaping, grounds care, and domestic garden work.
Also known as:
Carburettor repair kit, diaphragm and gasket set, carb kit, membrane kit, service kit for Zama C1Q, overhaul kit, rebuild kit for Zama C1Q carburettors, carb maintenance pack. Commonly referenced for Stihl two‐stroke handheld machinery that uses Zama C1Q carb bodies.
Fits Models:
C1Q-S41A, C1Q-S41B, C1Q-S41C, C1Q-S42, C1Q-S42A, C1Q-S42B, C1Q-S42C, C1Q-S47, C1Q-S47A, C1Q-S53, C1Q-S53A, C1Q-S56, C1Q-S56A, C1Q-S60, C1QS41A, C1QS41B, C1QS41C, C1QS42, C1QS42A, C1QS42B, C1QS42C, C1QS47, C1QS47A, C1QS53, C1QS53A, C1QS56, C1QS56A, C1QS60, FC75, FC85, FH75, FR85, FR85T, FS75, FS80, FS80R, FS85, FS85R, FS85RX, FS85T, HL75, HL75K, HT70, HT75, KW85, SP85, SP85K
Alternate Part Numbers:
GND 51, GND51
Product Specifications
| L&S Part No. | GND-51 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Zama |
| OEM No. | GND-51 |
| Unit of Sale | 1 |
| Applications | C1Q-S41A, C1Q-S41B, C1Q-S41C, C1Q-S42, C1Q-S42A, C1Q-S42B, C1Q-S42C, C1Q-S47, C1Q-S47A, C1Q-S53, C1Q-S53A, C1Q-S56, C1Q-S56A, C1Q-S60, C1QS41A, C1QS41B, C1QS41C, C1QS42, C1QS42A, C1QS42B, C1QS42C, C1QS47, C1QS47A, C1QS53, C1QS53A, C1QS56, C1QS56A, C1QS60, FC75, FC85, FH75, FR85, FR85T, FS75, FS80, FS80R, FS85, FS85R, FS85RX, FS85T, HL75, HL75K, HT70, HT75, KW85, SP85, SP85K |
| Machine Type | Brushcutters |
| Fits Brands | Stihl, Zama |
| Fits Models | FS75, FS80, FS85 |
