cr250r | Pwk Carburetor Carb

38mm Keihin Air Striker Carburetor For Honda CR250 CR250R Tuned With Jets

February 22, 2026

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38mm Keihin Air Striker Carburetor For Honda CR250 CR250R Tuned With Jets

Sudco Keihin 38mm PWK Air Striker Carburetor. Upgrade your throttle response and overall performance with this genuine Sudco Keihin 38mm PWK Air Striker carburetor. The Air Striker design improves airflow efficiency and fuel atomization, delivering crisp acceleration, strong midrange pull, and excellent top-end power. Perfect for serious motocross and off-road riders looking for reliable, race-proven performance. 38mm bore for increased airflow and stronger top-end power. Air Striker quad-vent system for improved throttle response. Easy jetting access for fine tuning. Genuine Keihin quality distributed by Sudco. ? Size & Specifications. Venturi (bore size): 38mm. Intake (engine side) OD: approx. Airbox (filter side) OD: approx. Replaceable main & pilot jets. Measurements are approximate – always confirm compatibility with your intake boot and airbox boot before purchasing. Frequently used on high-performance 125cc-250cc 2-stroke applications including. Honda CR125 / CR250. Yamaha YZ125 / YZ250. Kawasaki KX125 / KX250. Suzuki RM125 / RM250. Also great for custom builds, big bore kits, and modified engines. ? What’s Included. Sudco Keihin 38mm PWK Air Striker carburetor. Standard jetting installed #175 main, #48 pilot, custom slide, DDJ needle. Spare Jets are included, four mains, two additional pilot jets. Proper jetting is critical for engine performance and longevity. This carburetor will require tuning based on your elevation, temperature, fuel, exhaust, and engine modifications.

2000 99-00 CR250R CR250 Keihin PWK 38 Carburetor Throttle Body Fuel Injector

December 17, 2025

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2000 99-00 CR250R CR250 Keihin PWK 38 Carburetor Throttle Body Fuel Injector

OEM Keihin PWK 38MM Carburetor Assembly. Unit is in good working condition. No cracks, breaks or repairs seen. Mountng points and mating surfaces are intact. For optimal results carburetor should be serviced. These parts were removed from a. If your vehicle is different than this, be sure to verify fitment. Electrical parts are non-returnable. Wear items such as bearings, light bulbs, bushings, and seals are not guaranteed and may or may not need to be replaced. They are included with the sale, free of charge. Body, suspension, plastics may require additional cleaning. All parts unless otherwise stated are used and will show signs of normal wear and tear.

PWK 38MM Carburetor Carb For RM250 RM125 KX125 CR250R CR250M CR250 Pre-Jetted

November 4, 2025

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PWK 38MM Carburetor Carb For RM250 RM125 KX125 CR250R CR250M CR250 Pre-Jetted

This listing is for a new Keihin carb that is pre-jetted so it will require fine tuning according to the machine you have, any modifications, and altitude. Some spare Jets are included to help. If you need any help with recommended jetting specs feel free to message me at anytime.

New genuine Keihin PWK 38 carburetor Honda CR 125 CR125R CR 250 CR250 CR250R

August 12, 2025

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New genuine Keihin PWK 38 carburetor Honda CR 125 CR125R CR 250 CR250 CR250R

Keihin PWK 38 AirStriker carburetor. Genuine Keihin from Japan, high quality part. This carb is also know as the “short body” carb 75mm. It is one of the. Best 2-stroke power upgrades available. The oval shaped throttle valve concentrates air flow over the main fuel circuit to increase low-end response. Yet, the narrow design allows minimum interruption in the venturi for maximum air flow. The new’air striker’ flow channels and’quad vents’ provide instant throttle response. Keihin PWK 38 quad vent AirStriker carburetor. This fits : a very wide range of 2-stroke engines. We’re here to help. Don’t forget to check our other items and be sure to add me to your favourites list.

PWK 38MM Carburetor Carb For RM250 RM125 KX125 CR250R CR250M CR250 Pre-Jetted

July 22, 2025

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PWK 38MM Carburetor Carb For RM250 RM125 KX125 CR250R CR250M CR250 Pre-Jetted.

NIBBI Motorcycle Carburetor PWK 38mm For Honda CR250R 1978-2008 CR250M 1974-1976

June 6, 2025

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NIBBI Motorcycle Carburetor PWK 38mm For Honda CR250R 1978-2008 CR250M 1974-1976

NIBBI PWK Racing Performance Carburetor 38mm 450cc-500cc. For Honda CR250 CR Dirt Pit Bike ATV GY6 Racing. Since NIBBI carburetor is aftermarket parts, so please. Check the carb size and compare it with your stock one first before placing order. We stand by the quality of our products. Upgrade your engine’s performance with the NIBBI PWK Series 38mm Carburetor, precision-engineered for 450cc to 500cc dirt bikes, pit bikes, mini bikes, ATVs, and GY6 engines. Honda CR250 1973, 1997. Also compatible with other 450cc-500cc engines (please match dimensions). Manifold Intake Size : 38mm (Inner), 46mm (Outer). Air Filter Side Outer Diameter : 63mm. Anodized Finish : Rust-resistant and wear-proof black & red coating. PWK Half-Moon Plunger : Delivers accurate fuel atomization and crisp throttle response. Fuel Efficient : Designed for smoother power and better fuel economy. Durable Build : Zinc alloy body with precision anodizing prevents cracking and oxidation. What’s in the Box. 1x NIBBI PWK Carburetor. 3x Main Jets (#130, #132, #138). 1x Pilot Jet (#35). Check all measurements and compare your existing carburetor. At NIBBI, we strive to provide our customers the best products and service. Please don’t hesitate to contact our friendly support team when you have any questions. We take full responsibility if you receive wrong item or damaged item or item not as describled. You can always get our solution pretty soon in our working time. Your satisfaction is guaranteed.

1999 99-00 CR250R CR250 Keihin PWK Carburetor Throttle Body Fuel Injector Twist

December 14, 2024

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1999 99-00 CR250R CR250 Keihin PWK Carburetor Throttle Body Fuel Injector Twist

Keihin PWK 38MM Carburetor Assembly. Unit is in good condition. No cracks, breaks or repairs seen. Slide moves freely and is clean. Carburetor should be serviced for optimal results. These parts were removed from a. If your vehicle is different than this, be sure to verify fitment. Electrical parts are non-returnable. Wear items such as bearings, light bulbs, bushings, and seals are not guaranteed and may or may not need to be replaced. They are included with the sale, free of charge. Body, suspension, plastics may require additional cleaning. All parts unless otherwise stated are used and will show signs of normal wear and tear.

1997 1998 1999 Honda CR250R CR250 KEIHIN PWK Carburetor Carb Throttle Tube Gas

September 9, 2024

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1997 1998 1999 Honda CR250R CR250 KEIHIN PWK Carburetor Carb Throttle Tube Gas

1998 Honda CR250R Keihin Carburetor & Throttle Tube Assembly. Comes Exactly As Pictured. May Fit Other Years & Models.

NIBBI Racing Carburetor PWK 38mm with Jets For HONDA CR250R CR 250R 1978-2008 Carb

May 20, 2024

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NIBBI Racing Carburetor PWK 38mm with Jets For HONDA CR250R CR 250R 1978-2008 Carb

Description: [High Performance]After decades of testing, nibbi has set the standard among motocross racing carburetors. This Precision Manufacturing PWK Series Carburetor is our core product, the shape of the plunger is half moon, it has accurate atomization, sensitive throttle response, stable use and extremely smooth power. [Exquisite appearance]Anodized Painted surface makes the carburetor more solid and durable, looks more exquisite. Ensure No cracking and oxidation during use. Specification: Brand: NIBBI Type: Carburetor Model: PWK Material: Zinc Alloy Color: Black & Red Surface Finish: Anodizing Manifold intake Inner Diameter: 38mm Manifold intake Outer Diameter: 46mm Air Filter Side Outer Diameter: 63mm. Package include: 1x Carburetor 4x Jets 2x Sticker 1x Manual. At NIBBI, we strive to provide our customers the best products and service. Please don’t hesitate to contact our friendly support team when you have any questions. We take full responsibility if you receive wrong item or damaged item or item not as describled. You can always get our solution pretty soon in our working time. Your satisfaction is guaranteed.

1985 Honda ATC250R CR250R CR500R CR250 CR500 Carburetor Keihin PWK 38 Flat Slide

September 7, 2023

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1985 Honda ATC250R CR250R CR500R CR250 CR500 Carburetor Keihin PWK 38 Flat Slide

1985 Honda ATC250R CR250R CR500R CR250 CR500 Carburetor Keihin PWK 38 Flat Slide. Fits many models and makes. Removed from a 1985 ATC250R. Very nice PWK 38 Keihin Carburetor. Carb has been thoroughly cleaned inside and inspected. No cracks or damage. Good float, bowl, jets and choke. Choke lever works well. Measures 45.57 OD at the front and 61.70 at the rear. Don’t forget to take a look at our other items! We try our best to answer all questions within 24 hours (Monday-Friday).

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