GOOFIT
Carburetor PZ16 20mm Straight Head & Air Filter for 50cc-125cc ATV, CRF80, XR80R, Dirt Bike
Carburetor PZ16 20mm Straight Head & Air Filter for 50cc-125cc ATV, CRF80, XR80R, Dirt Bike
4.56 / 5.0
(9) 9 total reviews
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GOOFIT PZ16 20mm Straight Head Carburetor & Performance Air Filter Kit
Restore the classic "thump" to your 4-stroke engine. The GOOFIT PZ16 Straight Head Kit is a high-performance replacement designed for 50cc to 125cc engines, specifically tailored for the legendary Honda XR and CRF series. Unlike angled carburetors, the straight-head design allows for a direct air path, which is essential for the compact frames of vintage dirt bikes and modern ATVs.
Crafted from industrial-grade alloys and high-heat resistant filter materials, this kit is built to thrive in harsh off-road environments. Whether you are climbing steep trails or racing on a dirt track, the optimized fuel mixture ratio provides stronger power output and a crisp throttle response that makes your riding experience smoother and more efficient.
Product Compatibility
- Honda Dirt Bikes: CRF80, XR75, XR80, XR80R.
- Engine Type: 50cc–125cc 4-Stroke Horizontal Engines.
- Vehicle Types: Dirt Bikes, Pit Bikes, ATVs, Quads, and Go-Karts.
Key Technical Specifications:
- Manifold Intake Diameter: 20mm (0.78")
- Mounting Bolt Spacing: 48mm (1.88")
- Air Intake Outer Diameter: 35mm (1.37")
- Design: Straight Head for direct-flow intake.
Why Choose the GOOFIT Straight Head Series?
- High-Temperature Resilience: Selected high-quality metal components ensure the carburetor remains stable under high pressure and extreme heat, reducing the risk of fuel boiling or vapor lock.
- Optimized Fuel Economy: The internal jetting is fine-tuned to balance high power with fuel efficiency, ensuring you get more time on the trail and less time at the gas can.
- Rugged Environmental Adaptability: Designed to be corrosion-resistant, this carburetor maintains its performance even when exposed to the mud, moisture, and dust typical of "harsh environment" riding.
- Complete Intake Overhaul: By replacing both the carburetor and the air filter simultaneously, you eliminate the risk of old, dirty filters clogging your new jets, ensuring peak performance from day one.
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Fitment FAQ
Will this part fit my specific model and year?
This carburetor is intended for Honda Dirt Bikes: CRF80, XR75, XR80, XR80R.; Engine Type: 50cc–125cc 4-Stroke Horizontal Engines.; Vehicle Types: Dirt Bikes, Pit Bikes, ATVs, Quads, and Go-Karts.. Key physical/spec details from the product data include Manifold Intake Diameter: 20mm (0.78"), Mounting Bolt Spacing: 48mm (1.88"), Air Intake Outer Diameter: 35mm (1.37"). Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this carburetor, also compare the intake diameter, outlet diameter, flange/bolt spacing, choke type, throttle-cable connection, fuel/vacuum ports, and engine displacement. This is especially important for Honda PZ16/CRF80/XR80R/XR75 models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this carburetor for machines outside the listed compatibility, or for units with different intake sizes, cable/choke styles, flange spacing, jetting requirements, or fuel/vacuum port layouts. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the intake diameter, outlet diameter, flange/bolt spacing, choke type, throttle-cable connection, fuel/vacuum ports, and engine displacement. Recheck listed specs such as Manifold Intake Diameter: 20mm (0.78"), Mounting Bolt Spacing: 48mm (1.88"), Air Intake Outer Diameter: 35mm (1.37"). If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Ran well after some minor adjustments. Air filter was too large but hose clamp closed the gap. Running good now. Direct replacement for original on Chinese 110cc minibike
Carb seems to be well built and worked great right away. Amazon or the supplier forgot the air cleaner portion, but the seller was easy to work with and got a replacement in the mail right away.
I put this on my 2002 xr80r and its stared up first kick. There was no point in buying new parts for the old carb when I could get one of these for less than one part on the old one. I would highly recommend this! It just needs a little adjustment to the idle and mixture.
Great fit but no way to hook up breather for crankcase
I bought this product for a HONDA XR80, whose original carburetor had started giving me some issues. I replaced it with the GOOFIT carburetor. The installation was very simple and quick and it fit my bike perfectly. My bike starts and runs with no issues now. This product is simply great.