When you need to restore peak performance to a jet ski, a quality rebuild kit is essential. This guide highlights five reliable options that cover common Sea-Doo, Kawasaki, Polaris, and Mikuni carburetor or bearing needs. Each pick is suited to a specific buyer profile—DIY enthusiasts seeking all-in-one kits, frequent club racers needing durable components, and owners aiming to restore efficiency without expensive dealership visits. A concise comparison table follows to help you quickly identify which kit fits your jet ski model and repair goals.
| Product | Best For | Key Benefit |
|---|---|---|
| Jet Pump Bearing Seals Rebuild Kit & Impeller Shaft (MOTO1988) | Sea-Doo models | Comprehensive bearing/seal set with impeller shaft |
| QAZAKY Carburetor Rebuild Kit Pack of 3 | Kawasaki Jet Ski carburetors | Multiple carburetor rebuild compatibility |
| SYOWADA Carburetor Rebuild Repair Kit | Kawasaki jet skis (BN38/BN44) | Broad carburetor compatibility for common Kawasaki models |
| QAZAKY Carburetor Rebuild Kit Pack of 2 | Kawasaki Jet Ski carburetors | Two-pack option for dual carb systems |
| PUCKY Jet Carburetor Rebuild Kit (Mikuni SBN) | Multiple Mikuni SBN applications | Wide compatibility with SBN carburetors |
Jet Pump Bearing Seals Rebuild Kit & Impeller Shaft For Sea-Doo

This kit is designed for Sea-Doo models including GTI, GTR, GTS, GTX, RXT, RXP lines, and WAKE variants. It bundles bearings, seals, O-rings, a circlip, and an impeller shaft to support complete pump maintenance. Best for owners who want a ready-to-install package that covers multiple model years and common pump components. Choose this if you own Sea-Doo and prefer an all-in-one rebuild solution. Caution: verify exact OEM part numbers for your pump to avoid misfit seals.
QAZAKY Carburetor Rebuild Kit For Keihin CDK-2 38-44mm

Specifically compatible with Keihin CDK-2 carburetors and a wide range of Kawasaki Jet Ski models (SX JS650, ST, STX, SXI, X2, ZXi 650/750/900/1000, and more), this kit also lists compatibility with Polaris carburetor configurations. It is ideal for builders who need a bulk set to service multiple carburetors or overhaul a heritage fleet. Best for Kawasaki and Polaris owners performing routine carburetor refreshes. Limitation: compatibility is centered on CDK-2 38-44mm variants; confirm your carb size before purchase.
QAZAKY Carburetor Rebuild Kit Pack of 2

This two-pack provides compatibility with the same broad Keihin CDK-2 38-44mm range and a long list of Kawasaki Jet Ski models, including popular SX/ST/STX/SXI families and some Polaris configurations. Best for owners who need to service multiple carburetors without ordering single kits. Better for bulk replacements; confirm model and carburetor size to avoid mismatches. Limitation: the listing repeats extensive model compatibility—double-check your exact carb dimensions.
PUCKY Jet Carburetor Rebuild Kit for Mikuni SBN

PUCKY’s rebuild kit targets Mikuni SBN SBN Super BN carburetor configurations commonly found on various watercraft. It advertises a triple SBN rebuild scope, including jets and gaskets to support 38/44/46mm carburetors. Best for enthusiasts maintaining or restoring Mikuni-based systems across different models. Decision point: ensure your Mikuni SBN size matches 38/40/44/46mm categories. Limitation: the product scope emphasizes several Mikuni SBN variants rather than a single model lineage.
Buying Guide: How to Choose The Right Jet Ski Rebuild Kit
What should you consider before buying a rebuild kit for your jet ski?
- Model compatibility: Confirm the exact year, model, and engine size of your watercraft. Some kits list broad compatibility, while others are targeted to specific carburetors or pump assemblies.
- Component scope: Decide whether you need a pump kit (bearings, seals, shafts) or a carburetor rebuild kit (gaskets, diaphragms, jets). Some kits cover both areas; others specialize.
- OEM part numbers: Match the part numbers (e.g., 267000388, 267000030) to your OEM references to reduce fitment issues.
- Quantity goals: If you own multiple jetskis or two carburetors, consider multi-pack options to minimize future orders and shipping.
- Quality and materials: Look for kits with durable seals, corrosion-resistant bearings, and reliable O-rings to withstand saltwater or freshwater use.
- Installation considerations: Some kits assume a certain level of mechanical experience. Verify if a professional installation is recommended for your chosen kit.
Frequently Asked Questions
- What is typically included in a jet ski rebuild kit?
Most kits include bearings, seals, O-rings, circlips, and compatible gaskets. Carburetor kits add diaphragms, jets, and diaphragms.
- Can I use a kit from a different brand on my Sea-Doo or Kawasaki?
Only if the kit lists explicit compatibility with your model and component type. Mismatched parts can cause leaks or poor performance.
- How do I know if I need a pump kit or a carburetor kit?
Assess which component is malfunctioning: pump seals or impeller shaft issues point to a pump kit; carburetor performance problems indicate a rebuild kit for carbs.
- Are two-packs or multi-packs more cost-effective?
Yes, for owners with several carburetors or multiple jetskis. They reduce per-unit cost and simplify future maintenance planning.
- Is a rebuild kit interchangeable between model years?
Not always. Check the kit’s compatibility table against your exact model year and engine size to ensure proper fit and function.
- Should I hire a professional for installation?
Complex pump assemblies and carburetor rebuilds may benefit from professional installation to ensure correct tolerances and adjustments.