Applications
Carburetor Accessories
ATV / Dirt Bike / Pit Bike / Scooter / Motorcycle
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OEM number
Engine model
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Carburetor Accessories
Carburetor Main Jet & Pilot Jet Kit — PWK / PE / FCR / Mikuni Compatible, 10-Piece Set
化油器主量孔 + 怠速量孔套装 — 适配 PWK / PE / FCR / Mikuni 等系列，10件装
A matched tuning kit comprising main jets and slow/pilot jets precision-machined from brass, covering the most commonly required sizes for PWK, PE, PJ, FCR, Keihin CVK, Mikuni VM/TM and OKO flat-slide carburetors. Each jet is individually stamped with its calibration size. The set allows fine-tuning of air-fuel ratio for altitude compensation, fuel grade changes or performance modifications without purchasing individual jets. Suitable for ATV, dirt bike, pit bike, scooter and motorcycle tuning applications. Sold as a 10-piece set with assorted main and pilot sizes.
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Performance Highlights
- Brass main jets and pilot/slow jets — precision drilled
- Compatible with PWK, PE, PJ, FCR, Keihin CVK, Mikuni VM/TM, OKO
- Each jet stamped with calibration size for easy identification
- Covers common tuning range for altitude / fuel grade adjustments
- Fits ATV, dirt bike, pit bike, scooter and performance motorcycle carbs
- 10-piece assorted set; custom size selections available on inquiry
B2B Inquiry Support
Get Quote and Supply Check
Fast ResponseWithin 24h on business days
MOQ10 sets
Lead Time7–15 days
PackagingNeutral / OEM packaging
ShippingGlobal shipping support
MaterialPrecision Brass
Set Contents10 pcs (assorted main + pilot jets)
CompatibilityPWK / PE / FCR / Keihin CVK / Mikuni VM / OKO
ApplicationATV / Dirt Bike / Pit Bike / Scooter / Motorcycle
Product Details
Clear Product Information for B2B Sourcing
A matched tuning kit comprising main jets and slow/pilot jets precision-machined from brass, covering the most commonly required sizes for PWK, PE, PJ, FCR, Keihin CVK, Mikuni VM/TM and OKO flat-slide carburetors. Each jet is individually stamped with its calibration size. The set allows fine-tuning of air-fuel ratio for altitude compensation, fuel grade changes or performance modifications without purchasing individual jets. Suitable for ATV, dirt bike, pit bike, scooter and motorcycle tuning applications. Sold as a 10-piece set with assorted main and pilot sizes.
Quality TestedOEM SupportBulk OrderFast InquiryGlobal Shipping
Technical Information
Specifications, Packaging and Quality Control
| Material | Precision Brass |
| Set Contents | 10 pcs (assorted main + pilot jets) |
| Compatibility | PWK / PE / FCR / Keihin CVK / Mikuni VM / OKO |
| Application | ATV / Dirt Bike / Pit Bike / Scooter / Motorcycle |
| MOQ | 10 sets |
| Lead Time | 7–15 days |
FAQ
Common Sourcing Questions
Is OEM or neutral packaging available?
Yes. Share your packaging, label and quantity requirements in the inquiry and our team will confirm the best option.
How do I confirm fitment?
Send the OEM number, engine model or product photos. We will help verify fitment against the specifications and application.
Can I request a quote or sample first?
Yes. Use Request Quote or Sample Request, then include the product and quantity details.
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