Choke Pull Plunger Kit Replacement for Yamaha Kodiak 400 Big Bear Warrior Wolverine 350
Free Shipping
Free shipping to the US for a limited time
Free Returns
30 days worry-free return.
Secure Payment
One year warranty
Key Features & Technical Advantages
-
OEM-Grade Structural Integrity: Precision engineered to meet or exceed original equipment standards. Manufactured from high-tensile materials to withstand thermal stress, prevent premature wear, and restore factory throttle response and fuel delivery.
-
Complete Bottom-End Refresh: Combines custom-matched plungers and high-elasticity internal components into a single pre-verified assembly, ensuring balanced pressure distribution and smooth operation.
-
Excellent Sealing and Heat Dissipation: Internal seals feature advanced coating technologies designed to minimize friction, provide maximum chamber sealing, eliminate fuel blow-by, and lower overall component wear.
-
Direct Drop-In Fitment: Manufactured strictly according to original factory specifications for the Mikuni carburetor platform, providing a seamless internal mechanical installation without additional machining.
Crucial Fitment & Compatibility Notice
Please Read Before Purchasing: Due to recent fitment issues reported in regional markets, please check your specific vehicle origin, engine code, and displacement before completing your purchase. This kit is designed exclusively for the specific classic generations listed below utilizing standard Mikuni carburetor setups. It does not fit newer generation redesigns or other displacement variants.
Official Application Matrix (Mikuni Carburetor Configurations Only)
Yamaha Models
-
Wolverine 350 (YFM350FX 4x4): Standard Utility Platform | 1999, 2000
-
Warrior 350 (YFM350X): 2WD Sport Platform (All Years) | 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
-
Big Bear 350 (YFM350FW): 2WD / 4WD Early Generation Platform | 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998
-
Kodiak 400 (YFM400): First Generation Platform (Early Mikuni Setup) | 1993, 1994, 1995, 1996, 1997, 1998
-
Moto-4 350 (YFM350): Standard Utility Platform | 1987, 1988, 1989, 1990, 1992, 1993, 1994, 1995
Critical Non-Compatibility Warning for Other Variant Models
-
Late Generation Setup Alert: Later generation models and post-update engine platforms sold in various regional markets are factory-fitted with alternative carburetor designs rather than the early Mikuni setup. This kit will NOT fit those configurations. A direct component assembly swap is not plug-and-play.
Interchange Part Numbers (OE Specifications)
-
YFM350-PLUG
Product Specifications
-
Part Type: Fuel System Carburetor Plunger Components Kit
-
Engine Displacement Code: YFM350 / YFM400 Series
-
Condition: 100% Brand New
Package Includes
-
1 x Carburetor Plunger Component Set
(Items are supplied exactly as shown in the product images)
Important Mechanical & Installation Notes
-
Installation Manual Is NOT Included: Internal fuel system rebuild instructions are not provided with this kit.
-
Professional Installation Is Highly Recommended: This kit requires extensive mechanical knowledge, precise torque settings, and professional workshop tools. To prevent severe engine damage or premature failure, please have these parts installed by a licensed automotive machine shop or certified master technician.
To ensure a faster and secure delivery, we choose FedEx, USPS, UPS, DHL Ground/Air shipping service. Available shipping methods are vary from different type of products and delivery destination. The majority in stock products and orders are going to be shipped the same day or within 1 business day. After which its delivery details can be tracked with the tracking number we email you. For custom or made to order products’ shipping time varies as they may have to be manufactured, painted, embroidered or assembled.
For more information, please check the following tips:
- Oversized products must ship by truck freight or LTL which is different from other ground shipping methods. Please noted that oversized products are required inspections and a signature service. Freight Shipping Information
- We offer free shipping service for 47 sates in domestics. HI, PR, AK, Guam, Virgin Islands, APOs are excluded from free shipping areas. You will be charged extra shipping fee for orders’ destinations that are not 47 free shipping states.
- "Free Shipping" applies only to orders shipped within the continental United States.
DISCLAIMER
In order to provide all our valued customers with the most up to date and accurate compatibility information, LABWORKAUTO is continuously implementing real-time updates to our line store. Due to the immediate nature of these updates, the correction of any errors or omissions might happen at any time without prior notice. This information may include but not limited to pricing, availability, suggested use, fitment, compatibility and warranties. LABWORKAUTO is not responsible for any additional labor cost, charge, loss or damage incurred as a result of correct or incorrect information, reference or products purchase from LABWORKAUTO. While we are working to avoid any errors or omissions that may appear on LABWORKAUTO website, we reserve the rights to cancel any undeliverable orders based on inaccurate information.
TRACK YOU ORDER
If you want to track the logistics status of your order, please click here
RETURN
If you are not completely satisfied with your purchase, we will be happy to accept a return for a refund or exchange on products in new/unused condition within 30 days of delivery. All authorized returns must be unused and in their original condition, including all items and components that were included in the original package. Items being returned must not have been disassembled, mounted, modified, or damaged due to incorrect installation or user error. LABWORKAUTO.com will not be held responsible for installation or labor expenses, towing expenses, additional repair expenses, or rental car expenses caused by the use of wrong or defective parts during installation.We provide a limited warranty of 90 days for defective products from the date the product is received by the original purchaser or installer, unless otherwise specified at the time of purchase.
For each of our product warranties offered above, the following provisions apply:
The warranty is limited only to the original purchaser and is non-transferable.
Under NO circumstances will our liability exceed the amount of the original sale.
Each warranty does not cover any labor costs or incidental, indirect, special or consequential damages such as, but not limited to, physical injuries or property damage, loss of time, loss of use of the vehicle, inconvenience, air freight charges, rental vehicle charges, towing charges or accommodations resulting from a defect in or failure of the part.
A prepaid shipping label will be issued for all returns due to warranty claim.
The warranty does not cover lost or stolen packages. Because the customer is the shipper, he/she is the only one who can file any lost claim with the shipping company. Therefore, the claim must be coordinated and processed through the shipping company by the customer.