https://pwkcarburetorcarb.com Mon, 20 Jul 2026 16:35:49 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://pwkcarburetorcarb.com/2026/07/13/yamaha-yz250-yz-250-carb-keihin-pwk-38mm-air-striker-carburetor/ https://pwkcarburetorcarb.com/2026/07/13/yamaha-yz250-yz-250-carb-keihin-pwk-38mm-air-striker-carburetor/#comments Mon, 13 Jul 2026 16:21:45 +0000 https://pwkcarburetorcarb.com/2026/07/13/yamaha-yz250-yz-250-carb-keihin-pwk-38mm-air-striker-carburetor/ Aftermarket 38mm PWK Air Striker Carburetor. Upgrade your engine’s performance with this high-quality aftermarket 38mm PWK Air Striker carburetor. The Air Striker design improves airflow and fuel atomization for crisp throttle response, strong mid-range power, and excellent top-end performance. Perfect for motocross, woods, enduro, ATV, dune, and off-road applications. High-quality aftermarket 38mm PWK Air Striker […]]]>









Aftermarket 38mm PWK Air Striker Carburetor. Upgrade your engine’s performance with this high-quality aftermarket 38mm PWK Air Striker carburetor. The Air Striker design improves airflow and fuel atomization for crisp throttle response, strong mid-range power, and excellent top-end performance. Perfect for motocross, woods, enduro, ATV, dune, and off-road applications. High-quality aftermarket 38mm PWK Air Striker carburetor. Proven baseline jetting installed. Improved airflow and fuel atomization. Replaceable main and pilot jets. Ideal for stock and modified engines. Engine Side Diameter: Approx. Airbox Side Diameter: Approx. Please verify all measurements before purchasing. YZ250 (1988 & newer). Note: 2006 and newer YZ125 models require a short-body PWK carburetor. Note: TPS-equipped KX125 models may leave the TPS connector unplugged. 2017 and newer KTM XC/XC-W models can be converted from the OEM Mikuni TMX carburetor to a PWK-style carburetor. A PWK-compatible throttle cable and minor intake modifications may be required. Typically requires a larger PWK-compatible intake manifold or intake boot. A PWK-compatible throttle cable may also be required. May require an aftermarket intake manifold or intake boot depending on your setup. Fits most PWK-style intake manifolds. 1 × Aftermarket 38mm PWK Air Striker Carburetor. Spare Main & Pilot Jets. Main Jets: #165 & #175. Pilot Jets: #48 & #55. Final jetting adjustments may still be required depending on your engine modifications, exhaust system, reed cage, air filter, fuel, elevation, temperature, and riding conditions. Designed for applications using a 46mm PWK-style spigot mount intake. Some models may require an aftermarket intake manifold, larger intake boot, PWK-compatible throttle cable, or minor fitment modifications. If you’re unsure whether this carburetor is the right choice for your application, send me your year, make, model, and engine modifications before purchasing. I’ll be happy to verify compatibility and recommend a baseline jetting setup. Please read the entire listing before purchasing. Detailed fitment information, specifications, measurements, compatible years/models, and installation notes are provided in the description. Please compare your existing part and measurements before ordering. We’re happy to help.

]]> https://pwkcarburetorcarb.com/2026/07/13/yamaha-yz250-yz-250-carb-keihin-pwk-38mm-air-striker-carburetor/feed/ 0 https://pwkcarburetorcarb.com/2026/07/01/yz250-rm250-cr250-kx250-cr500-kx500-keihin-pwk-38mm-air-striker-carburetor-new-2/ https://pwkcarburetorcarb.com/2026/07/01/yz250-rm250-cr250-kx250-cr500-kx500-keihin-pwk-38mm-air-striker-carburetor-new-2/#comments Wed, 01 Jul 2026 15:53:42 +0000 https://pwkcarburetorcarb.com/2026/07/01/yz250-rm250-cr250-kx250-cr500-kx500-keihin-pwk-38mm-air-striker-carburetor-new-2/ 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.]]>








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.

]]> https://pwkcarburetorcarb.com/2026/07/01/yz250-rm250-cr250-kx250-cr500-kx500-keihin-pwk-38mm-air-striker-carburetor-new-2/feed/ 0 https://pwkcarburetorcarb.com/2026/06/30/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm250-cr250-kx250-cr500-kx500-18/ https://pwkcarburetorcarb.com/2026/06/30/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm250-cr250-kx250-cr500-kx500-18/#comments Tue, 30 Jun 2026 15:51:45 +0000 https://pwkcarburetorcarb.com/2026/06/30/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm250-cr250-kx250-cr500-kx500-18/ 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.]]>








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.

]]> https://pwkcarburetorcarb.com/2026/06/30/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm250-cr250-kx250-cr500-kx500-18/feed/ 0 https://pwkcarburetorcarb.com/2026/06/24/keihin-race-pwk-38mm-air-striker-carburetor-kx500-cr500-yz490-wr500-rm500-dgl/ https://pwkcarburetorcarb.com/2026/06/24/keihin-race-pwk-38mm-air-striker-carburetor-kx500-cr500-yz490-wr500-rm500-dgl/#comments Thu, 25 Jun 2026 03:40:30 +0000 https://pwkcarburetorcarb.com/2026/06/24/keihin-race-pwk-38mm-air-striker-carburetor-kx500-cr500-yz490-wr500-rm500-dgl/ Aftermarket replacement Racing Keihin 38mm PWK Airstriker pre jetted with a #160 main jet, #55 pilot, #7 slide, and DDJ Needle. Also Includes a DGL needle kit with larger emulsion spray tubes for more flow, great for larger displacement 2 strokes, like kx500 cr500 Ktms etc. Most tune in well with the 16 hole tube […]]]>






Aftermarket replacement Racing Keihin 38mm PWK Airstriker pre jetted with a #160 main jet, #55 pilot, #7 slide, and DDJ Needle. Also Includes a DGL needle kit with larger emulsion spray tubes for more flow, great for larger displacement 2 strokes, like kx500 cr500 Ktms etc. Most tune in well with the 16 hole tube but some race motors will require the use of the larger 30 hole tube. This is a expert kit with all the needed mods and parts for tuning your motor correctly.

]]> https://pwkcarburetorcarb.com/2026/06/24/keihin-race-pwk-38mm-air-striker-carburetor-kx500-cr500-yz490-wr500-rm500-dgl/feed/ 0 https://pwkcarburetorcarb.com/2026/06/18/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm250-cr250-kx125-cr500-kx500/ https://pwkcarburetorcarb.com/2026/06/18/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm250-cr250-kx125-cr500-kx500/#comments Thu, 18 Jun 2026 07:49:47 +0000 https://pwkcarburetorcarb.com/2026/06/18/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm250-cr250-kx125-cr500-kx500/ Keihin PWK 38mm Air Striker Carburetor For YZ250 RM250 CR250 KX250 CR500 KX500.]]>




Keihin PWK 38mm Air Striker Carburetor For YZ250 RM250 CR250 KX250 CR500 KX500.

]]> https://pwkcarburetorcarb.com/2026/06/18/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm250-cr250-kx125-cr500-kx500/feed/ 0 https://pwkcarburetorcarb.com/2026/06/12/keihin-pwk-38mm-air-striker-tuned-carburetor-for-yamaha-yz125-with-jet-kit-2/ https://pwkcarburetorcarb.com/2026/06/12/keihin-pwk-38mm-air-striker-tuned-carburetor-for-yamaha-yz125-with-jet-kit-2/#comments Fri, 12 Jun 2026 19:35:53 +0000 https://pwkcarburetorcarb.com/2026/06/12/keihin-pwk-38mm-air-striker-tuned-carburetor-for-yamaha-yz125-with-jet-kit-2/ 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 […]]]>


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 / ATC250R/ TRX250R. Yamaha YZ125 / YZ250. Kawasaki KX125 / KX250. Suzuki RM125 / RM250 / LT250R / LT500R. Also great for custom builds, big bore kits, and modified engines. ? What’s Included. Sudco Keihin 38mm PWK Air Striker carburetor. This Carburetor has been pre jetted with standard YZ125 spec jetting, #172 main, #48 pilot, custom cut slide, and a DDJ needle in the 3rd clip position. Extra jets are supplied which includes 4 mains, 2 pilots for fine tuning. Proper jetting is critical for engine performance and longevity. This carburetor will require tuning based on your elevation, temperature, fuel, exhaust, and engine modifications.

]]> https://pwkcarburetorcarb.com/2026/06/12/keihin-pwk-38mm-air-striker-tuned-carburetor-for-yamaha-yz125-with-jet-kit-2/feed/ 0 https://pwkcarburetorcarb.com/2026/06/04/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm250-cr250-kx250-cr500-kx500-17/ https://pwkcarburetorcarb.com/2026/06/04/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm250-cr250-kx250-cr500-kx500-17/#comments Thu, 04 Jun 2026 19:15:42 +0000 https://pwkcarburetorcarb.com/2026/06/04/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm250-cr250-kx250-cr500-kx500-17/ Keihin PWK 38mm Air Striker Carburetor For YZ250 RM250 CR250 KX250 CR500 KX500.]]>




Keihin PWK 38mm Air Striker Carburetor For YZ250 RM250 CR250 KX250 CR500 KX500.

]]> https://pwkcarburetorcarb.com/2026/06/04/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm250-cr250-kx250-cr500-kx500-17/feed/ 0 https://pwkcarburetorcarb.com/2026/06/01/ktms-2-cycle-38mm-125-300-keihin-pwk-air-striker-carb-new-carburetor-2-stroke/ https://pwkcarburetorcarb.com/2026/06/01/ktms-2-cycle-38mm-125-300-keihin-pwk-air-striker-carb-new-carburetor-2-stroke/#comments Mon, 01 Jun 2026 07:08:45 +0000 https://pwkcarburetorcarb.com/2026/06/01/ktms-2-cycle-38mm-125-300-keihin-pwk-air-striker-carb-new-carburetor-2-stroke/ NEW, Open box, but never installed NOS parts comes with extra jets sizes. Genuine Keihin 38mm PWK carb. Quad vent Air Striker model. Includes 3 main and 1 extra pilot jet, plus CEL needle (Keihin N3EW equivalent). Upgrade over OEM PWM carb. Reduces mid range bog. Works for stock or built engine. ELIMINATES TPS FOR […]]]>






NEW, Open box, but never installed NOS parts comes with extra jets sizes. Genuine Keihin 38mm PWK carb. Quad vent Air Striker model. Includes 3 main and 1 extra pilot jet, plus CEL needle (Keihin N3EW equivalent). Upgrade over OEM PWM carb. Reduces mid range bog. Works for stock or built engine. ELIMINATES TPS FOR ALL 2001+ MODELS. Compatible with all 1999+ YZ250 TWO STROKE models.

]]> https://pwkcarburetorcarb.com/2026/06/01/ktms-2-cycle-38mm-125-300-keihin-pwk-air-striker-carb-new-carburetor-2-stroke/feed/ 0 https://pwkcarburetorcarb.com/2026/05/28/keihin-pwk-38mm-air-striker-carburetor-for-suzuki-rm125-pre-jetted-bolt-ongo-2/ https://pwkcarburetorcarb.com/2026/05/28/keihin-pwk-38mm-air-striker-carburetor-for-suzuki-rm125-pre-jetted-bolt-ongo-2/#comments Thu, 28 May 2026 19:01:45 +0000 https://pwkcarburetorcarb.com/2026/05/28/keihin-pwk-38mm-air-striker-carburetor-for-suzuki-rm125-pre-jetted-bolt-ongo-2/ The Air Striker design features directional intake fins that enhance airflow to the venturi, delivering stronger low-to-mid range response and reducing bogging under hard acceleration. The flat-slide design provides crisp throttle control and excellent top-end performance. This carburetor is a popular upgrade and replacement for many motocross and ATV models, including. Honda: CR125, CR250 especially […]]]>









The Air Striker design features directional intake fins that enhance airflow to the venturi, delivering stronger low-to-mid range response and reducing bogging under hard acceleration. The flat-slide design provides crisp throttle control and excellent top-end performance. This carburetor is a popular upgrade and replacement for many motocross and ATV models, including. Honda: CR125, CR250 especially 1999? 2000, CR500, TRX250R, ATC250R. Yamaha: YZ125, YZ250, YFZ350 Banshee (commonly used in pairs). KTM: 125 SX/EXC, 150 SX, 250 SX/EXC, 300 XC/EXC, 380/500 models (great upgrade from 2017+ Mikuni TMX). Kawasaki: KX125, KX250, KX500. Suzuki: RM125, RM250, RMX250, LT250R, Quadzilla LT500R. Key Dimensions for 38mm PWK Air Striker: Total Height: 165 mm (approx) Intake Diameter: 38 mm (Inner) / 46 mm (Outer) Air Filter Side: 62 mm (Inner) / 70 mm (Outer) Float Height: 16 mm. Carburetor comes ready for installation with baseline jetting and is easily tunable for your specific setup. Installed is a #170 main, and #55 pilot, I include a 172/175/178 along with 45/45/50 pilots for fine tuning.

]]> https://pwkcarburetorcarb.com/2026/05/28/keihin-pwk-38mm-air-striker-carburetor-for-suzuki-rm125-pre-jetted-bolt-ongo-2/feed/ 0 https://pwkcarburetorcarb.com/2026/05/27/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm125-cr250-kx250-cr500-kx500-2/ https://pwkcarburetorcarb.com/2026/05/27/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm125-cr250-kx250-cr500-kx500-2/#comments Wed, 27 May 2026 06:58:44 +0000 https://pwkcarburetorcarb.com/2026/05/27/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm125-cr250-kx250-cr500-kx500-2/ Aftermarket replacement Keihin 38mm PWK Airstriker pre jetted with a #160 main jet, #55 pilot, #7 slide, and DDJ Needle. (Grade A) low cost quality carburetor, unlike others you get simplified jetting for both low-high Altitudes.]]>



Aftermarket replacement Keihin 38mm PWK Airstriker pre jetted with a #160 main jet, #55 pilot, #7 slide, and DDJ Needle. (Grade A) low cost quality carburetor, unlike others you get simplified jetting for both low-high Altitudes.

]]> https://pwkcarburetorcarb.com/2026/05/27/keihin-pwk-38mm-air-striker-carburetor-for-yz250-rm125-cr250-kx250-cr500-kx500-2/feed/ 0