Name: PWK34 Carburetor
Brand: Nibbi Racing
SKU: NBPWK34YJ
Price: 220.0 AUD
Availability: InStock
Rating: 4.89 (9 reviews)

PWK34 Carburetor

$220.00 - $220.00

$220.00

$220.00 - $220.00

$220.00

✅90-Day Warranty

Nibbi Racing is committed to providing high-quality products and ensuring customer satisfaction. As part of this commitment, we offer a 90-day warranty on products purchased directly from our website. This warranty covers manufacturing defects and other issues that may arise under normal use.

The 90-day warranty begins on the date the customer receives the product. During this period, Nibbi Racing will repair or replace any product that is found to be defective in material or workmanship.

✅Delivery & Return

Shipping:

Order Processing: Orders are processed within 1-2 business days.

Shipping: Various shipping options available; standard (12-18 days), expedited (8-12 days).

Tracking provided.
Shipping Rates: Calculated based on destination, method, and weight/size.

International Shipping: Available; customers responsible for customs duties and fees.

Return:

Eligibility: Returns accepted within 30 days of receipt for refund or exchange. Items must be unused, in original packaging, and proof of purchase is required.

Return Process: Contact customer service for Return Authorization (RA) number and instructions.

Return shipping costs are the customer's responsibility unless due to defect or error.

Refunds: Processed within 4-6 business days after receiving the return. Issued to the original payment method.

Exchanges: Contact customer service to arrange. Subject to availability.

✅Trustworthy Payment Method

Nibbi Racing strive to make your shopping experience safe and convenient. We offer a variety of trustworthy payment methods to ensure a safe and seamless shopping experience.

We accept credit card, Master, Visa, Paypal, shopify payment, etc. For any issues or questions regarding payments, please contact our customer service team.

PWK34 Carburetor is designed to improve vehicles performance and achieve excellent results in various off-road races. With a half-moon shaped slide, the throttle response becomes more sensitive. a mid to high speed refueling device is built-in for an aggressive power boost.

Aluminum alloy with anodic oxidation treatment on the surface, which greatly improves the corrosion resistance, wear resistance, insulation, heat resistance and hardness of the carburetor.

The Nibbi Racing PWK carburetor pro version is a perfect solution for improving vehicle performance.

Specifications

Color: Black
Material: Aluminum alloy
Spigot: 40mm OD 34mm ID
Intake: 55mm OD
Height: 158mm
Width: 82mm
Suitable for 350cc~400cc engines

Including

PWK34 Carburetor *1
Main Jet #135*1 #130*1 #128*1
Pilot Jet #30*1
Stickers *2
Instructions *1
Packaging Box *1

In The Box

1X PWK Carburetor

4x Jets

2x Stickers

1x Manual

Great carb for SSR bikes

I bought my son a SSR SR250S and the standard carb is complete junk. The Nibbi carb completely changed the bikes character, no more splattering or flat spots. The bike is now great for trail riding

Perfect

My bike didn't run right new. I bought this carb and put it on. Best decision I made. Idles great and runs perfect throughout. Put 2 hours of hard single track going from 30ft in elevation up to over 3000ft with no problems. Couldn't be happier. I put it on my Trailmaster tm38 with a NC250 engine.

Plug and play!

Quick shipping exactly what I was looking for 34mm carb setup for my 420cc golf cart engine. Fired right up just need to hook up the throttle to the peddle now!

Great carburetor

What a great carburetor for my Honda gx390 installed it and ran perfectly. Definitely worth the buy

If you have a Zongshen 250-300cc engine buy this.

I purchased a Trailmaster TM38 that ran horribly out of the box. Attempted to tune the factory Carb and the efforts were fruitless. The only way I could get the bike to run half decently was to run it really lean but it would still splatter and have flat spots all over the powerband.

After rejecting the factory carb 10 times I gave in and bought the Nibbi PWK34 based off of other guys with SSRs (same engine). I bolted up the Nibbi, didn’t change the jets and the bike fired up. Bike pulls through out the power band cleanly on the needle and main jet. At neutral throttle cruising there is no bucking or splattering.

If you own a Zongshen 250-300cc bike just buy this and save yourself the frustration of trying to tune the factory carb.

1 2

HOW TO CHOOSE CARBURETOR

Confirm your engine type and capacity

Before ordering a carburetor, please confirm your engine is a 2-stroke or 4-stroke. And the engine capacity is also important. You can check it in the engine manual or the label on the engine.

MEASURE THE SIZE OF CARBURETOR INTERFACE

Notice the outer diameter of the engine, compare the inner diameter of the carburetor interface, and ensure the carburetor can be installed correctly. Besides, if the carburetor is a flanged port, please notice the distance between the two holes.

MEASURE THE INNER DIAMETER OF INTAKE MANIFOLD

Comparing the intake manifold inner diameter to the carburetor outer diameter, the size needs to be matched. Normally 100cc ~ 18-20mm, 200cc ~ 24-26mm, 250cc ~ 28-30mm, 300cc ~ 30mm-38mm.

CHECK FUEL DELIVERY METHOD: GRAVITY OR PUMP?

Please make sure your engine uses gravity fuel supply, normally fuel tank is located above the carburetor. Nibbi Racing carburetor is only fit for gravity fuel supply.

CONFIRM THROTTLE AND DAMPER TYPES

Check your original throttle cable type, Nibbi Racing carburetors only fit for the pull-type cable, so make sure is compatible. Moreover the choke type is only fit for the manual choke.

Installation Guide

Carburetor Tuning

Repleace Pilot Jet

Throttle Cable Install

Shipping

Thank you for choosing Nibbi RACING. We share your enthusiasm for motorcycles and understand that receiving your parts promptly and in perfect condition is part of the joy. Please carefuly review our Shipping Policy when purchasing our products. This policy will apply to order you place with us.

Shipping Time:

Shipping times for each product vary depending on shipping methods, regions and availability.

Standard Shipping: estimated 12-18 business days. It's a cost-effective choice for non-urgent orders.

Expedited Shipping: estimated 8-12 business days, It's the faster method to get your package.

Shipping Costs:

Standard Shipping: various on different products and area, please check the product listing

Expedited Shipping: we offer expedited express service, but you need to pay extra shipping fee. The specific fee is based on the weight and size of the items in your order.

Order Processing Time:

Orders are processed about 1-2 business days (excluding weekends and holidays) after receiving payment confirmation.

Tracking Your Order:

Upon dispatch, we'll send you an e-mail with your tracking number. Customers can use it to track their orders provided in the shipment notification email.

Shipping Restrictions:

Due to the unique nature of our products, certain items may have specific shipping restrictions:

Oversized Parts: Some larger items may require special shipping arrangements.

Hazardous Materials: Items such as batteries and fluids are subject to strict shipping regulations.

We'll communicate any special shipping requirements at the time of purchase.

Lost or Damaged Items:

We're committed to your satisfaction. If your order is lost or arrives damaged:

Report Immediately: Contact our customer service team as soon as you notice any issues.

Resolution: We will investigate with the carrier and work towards a satisfactory resolution, including replacement or refund if necessary.

Email: help@nibbiracing.com

Live Chat: Available on our website

Warranty

We are committed to providing high-quality products to our customers. We offer warranty on our products selling in the this website. The warranty covers any defects in materials or workmanship under normal use during the warranty period.

Warranty Period:

We offer 90-day limited warranty on our products. The warranty period begins on the date of delivery. To qualify for warranty service, you need to provide your order ID, pictures or videos of defective items.

Warranty Coverage:

This Limited Warranty covers any defects in material or workmanship under normal use during the warranty period. During the Warranty Period, NIBBI Racing will repair or replace products or parts of a product that proves defective because of improper material or workmanship, under normal use and maintenance.

Warranty does not cover:

The following specific situations are not eligible for warranty:

Damage caused by improper installation, unauthorized repair, misuse, abuse, neglect, missing parts and/or modifications.

Damage caused by exposure to chemical contaminants and corrosive agents.

Products lost or damaged due to natural disasters. Products lacking original proof of purchase.

Products purchased "as is" have known defects such as factory seconds, etc.

Products not purchased from our website.

Warranty Service Process:

To request warranty service, please follow these steps:

Contact our customer service team via e-mail help@nibbiracing.com

Provide proof of purchase and pictures or videos of defective items

Our team will assess the situation and provide instructions for returning the product if necessary.

After checking and confirming the problem, we will propose a specific solution within 2-3 working days.