Keihin 28mm PWK Power Jet Carburetor – Tuned for Yamaha YZ85 (2002–2018)
Upgrade your YZ85 with this high-quality aftermarket Keihin 28mm PWK power jet carburetor, professionally tuned and ready to install.
Unlike generic listings, each carburetor is personally tuned by me to ensure proper baseline performance for the Yamaha YZ85. This means better throttle response, smoother power delivery, and less time spent dialing it in.
🔧 Pre-Jetted Setup (Installed):
• #135 Main Jet
• #38 Pilot Jet
• JJH Needle
🎯 Why This Carb Stands Out:
• Strong throttle response and clean powerband
• Power jet design for improved high-RPM performance
• Includes spare jets for fine tuning to your setup
📦 Condition:
• Brand new aftermarket carburetor
• Ready to install
This is the perfect replacement or performance upgrade for your YZ85 — whether you\'re running stock or lightly modified.
Important Fitment Notice
Please read the entire listing before purchasing. Detailed fitment information, specifications, measurements, compatible years/models, and installation notes are provided in the description.
It is the buyer\'s responsibility to verify that this part is correct for their specific machine. Please compare your existing part and measurements before ordering. Do not rely solely on the compatibility chart, as it is only a general guide.
If you are unsure about fitment, contact us before purchasing?we\'re happy to help.
Orders placed without verifying compatibility that result in the wrong item being purchased are considered buyer error.
Orders placed without verifying compatibility that result in the incorrect item being purchased are considered buyer error. Returns for buyer error may be subject to a 25% open-box deduction.
Items returned in used, installed, damaged, or otherwise diminished condition may be subject to up to a 50% deduction from the refund, consistent with our return policy and applicable seller protections.
On Aug 20, 2026 at 18:41:41 PDT, seller added the following information:
