https://pwkcarburetorcarb.com Fri, 22 May 2026 18:49:45 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://pwkcarburetorcarb.com/2026/05/22/cr500-lt500-yz490-yz465-rm465-kx500-yz250-kx250-carburetor-keihin-pwk-38-pwk-39-2/ https://pwkcarburetorcarb.com/2026/05/22/cr500-lt500-yz490-yz465-rm465-kx500-yz250-kx250-carburetor-keihin-pwk-38-pwk-39-2/#comments Fri, 22 May 2026 06:48:50 +0000 https://pwkcarburetorcarb.com/2026/05/22/cr500-lt500-yz490-yz465-rm465-kx500-yz250-kx250-carburetor-keihin-pwk-38-pwk-39-2/ CR500 LT500 YZ490 YZ465 RM465 KX500 YZ250 KX250 Carburetor Keihin PWK 38 PWK 39 Original GENUINE Keihin PWK specialized for Big Bore 2 Stroke 38.5 mm inlet Diameter. In good shape overall. Will need tuned/rebuilt to meet your individual needs.]]>

















CR500 LT500 YZ490 YZ465 RM465 KX500 YZ250 KX250 Carburetor Keihin PWK 38 PWK 39 Original GENUINE Keihin PWK specialized for Big Bore 2 Stroke 38.5 mm inlet Diameter. In good shape overall. Will need tuned/rebuilt to meet your individual needs.

]]> https://pwkcarburetorcarb.com/2026/05/22/cr500-lt500-yz490-yz465-rm465-kx500-yz250-kx250-carburetor-keihin-pwk-38-pwk-39-2/feed/ 0 https://pwkcarburetorcarb.com/2023/09/01/cr500-cr480-lt500-yz465-yz490-wr500z-kx500-ktm-500-carburetor-keihin-pwk-40-oem/ https://pwkcarburetorcarb.com/2023/09/01/cr500-cr480-lt500-yz465-yz490-wr500z-kx500-ktm-500-carburetor-keihin-pwk-40-oem/#comments Sat, 02 Sep 2023 02:11:39 +0000 https://pwkcarburetorcarb.com/2023/09/01/cr500-cr480-lt500-yz465-yz490-wr500z-kx500-ktm-500-carburetor-keihin-pwk-40-oem/ CR500 CR480 LT500 YZ490 WR500Z KX500 KTM 440 KTM500 Carburetor Keihin PWK 40. Original Keihin PWK specialized for Big Bore 2 Stroke. Came from CR 500 1997 for hillclimb. Big bell 40mm inlet Diameter. Slide is good and move freely. Probably need cleaning or rebuild. It is complete package set. What you see is what […]]]>






CR500 CR480 LT500 YZ490 WR500Z KX500 KTM 440 KTM500 Carburetor Keihin PWK 40. Original Keihin PWK specialized for Big Bore 2 Stroke. Came from CR 500 1997 for hillclimb. Big bell 40mm inlet Diameter. Slide is good and move freely. Probably need cleaning or rebuild. It is complete package set. What you see is what you get. Check out my other listing for good quality item. Feel free to ask.

]]> https://pwkcarburetorcarb.com/2023/09/01/cr500-cr480-lt500-yz465-yz490-wr500z-kx500-ktm-500-carburetor-keihin-pwk-40-oem/feed/ 0 https://pwkcarburetorcarb.com/2023/08/09/nibbi-racing-pwk-carburetor-38mm-with-jets-fits-yamaha-yz465-yz-465-1980-1981-carb-2/ https://pwkcarburetorcarb.com/2023/08/09/nibbi-racing-pwk-carburetor-38mm-with-jets-fits-yamaha-yz465-yz-465-1980-1981-carb-2/#comments Wed, 09 Aug 2023 11:37:09 +0000 https://pwkcarburetorcarb.com/2023/08/09/nibbi-racing-pwk-carburetor-38mm-with-jets-fits-yamaha-yz465-yz-465-1980-1981-carb-2/ NIBBI Racing PWK Carburetor 38mm w/ Jets Fits Yamaha YZ465 YZ 465 1980 1981 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, […]]]>







NIBBI Racing PWK Carburetor 38mm w/ Jets Fits Yamaha YZ465 YZ 465 1980 1981 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. Fitment: For Yamaha YZ465 1980 1981. 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.

]]> https://pwkcarburetorcarb.com/2023/08/09/nibbi-racing-pwk-carburetor-38mm-with-jets-fits-yamaha-yz465-yz-465-1980-1981-carb-2/feed/ 0 https://pwkcarburetorcarb.com/2023/06/17/nibbi-racing-pwk-carburetor-38mm-with-jets-fits-yamaha-yz465-yz-465-1980-1981-carb/ https://pwkcarburetorcarb.com/2023/06/17/nibbi-racing-pwk-carburetor-38mm-with-jets-fits-yamaha-yz465-yz-465-1980-1981-carb/#comments Sat, 17 Jun 2023 05:00:00 +0000 https://pwkcarburetorcarb.com/2023/06/17/nibbi-racing-pwk-carburetor-38mm-with-jets-fits-yamaha-yz465-yz-465-1980-1981-carb/ NIBBI Racing PWK Carburetor 38mm w/ Jets Fits Yamaha YZ465 YZ 465 1980 1981 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, […]]]>







NIBBI Racing PWK Carburetor 38mm w/ Jets Fits Yamaha YZ465 YZ 465 1980 1981 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. Fitment: For Yamaha YZ465 1980 1981. 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.

]]> https://pwkcarburetorcarb.com/2023/06/17/nibbi-racing-pwk-carburetor-38mm-with-jets-fits-yamaha-yz465-yz-465-1980-1981-carb/feed/ 0 https://pwkcarburetorcarb.com/2023/06/14/cr500-lt500-yz490-yz465-rm465-kx500-yz250-kx250-carburetor-keihin-pwk-38-pwk-39/ https://pwkcarburetorcarb.com/2023/06/14/cr500-lt500-yz490-yz465-rm465-kx500-yz250-kx250-carburetor-keihin-pwk-38-pwk-39/#comments Thu, 15 Jun 2023 04:43:33 +0000 https://pwkcarburetorcarb.com/2023/06/14/cr500-lt500-yz490-yz465-rm465-kx500-yz250-kx250-carburetor-keihin-pwk-38-pwk-39/ CR500 LT500 YZ490 YZ465 RM465 KX500 YZ250 KX250 Carburetor Keihin PWK 38 PWK 39. Original Keihin PWK specialized for Big Bore 2 Stroke. Came from KDX 286cc big bore 1991 for enduro competition. 38.5 mm inlet Diameter. Slide is good and move freely. Probably need cleaning or rebuild. What you see is what you get. […]]]>






CR500 LT500 YZ490 YZ465 RM465 KX500 YZ250 KX250 Carburetor Keihin PWK 38 PWK 39. Original Keihin PWK specialized for Big Bore 2 Stroke. Came from KDX 286cc big bore 1991 for enduro competition. 38.5 mm inlet Diameter. Slide is good and move freely. Probably need cleaning or rebuild. What you see is what you get. Check out my other listing for good quality item. Feel free to ask.

]]> https://pwkcarburetorcarb.com/2023/06/14/cr500-lt500-yz490-yz465-rm465-kx500-yz250-kx250-carburetor-keihin-pwk-38-pwk-39/feed/ 0