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WSM Top End Piston Rebuild Kit .5mm Over 83.5mm for Yamaha ATV 350 54-540-12-1123

Top End Rebuild Kit | SKU #54-540-12-1123 | MPN #54-540-12

$127.83

  • New Part
free deliveryAverage shipping time to your home 2-4 days
Contact us for a question. Phone: (304) 699-7572
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Availability: IN STOCK

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Specifications

ConditionNew
SKU#54-540-12-1123
MPN#54-540-12
PartTop End Rebuild Kit
Piston Diameter83.5 mm
Oem Piston Bore Size83 mm
Piston Over Bore Amount0.5 mm
Gasket IncludedYes

Vehicle Compatibility

This part fits an additional 87 vehicles.
YearMakeModelSubmodel
YamahaGrizzly 350Grizzly 350 YFM350D 4x4
YamahaGrizzly 350Grizzly 350 YFM350 4x4 Auto
YamahaGrizzly 350Grizzly 350 YFM350FG 4x4
YamahaRaptor 350Raptor 350 YFM350R
YamahaGrizzly 350Grizzly 350 YFM350G
YamahaWolverine 350Wolverine 350 YFM350X
YamahaBruin 350Bruin 350 YFM350BA
YamahaBruin 350Bruin 350 YFM350FA 4x4
YamahaWolverine 350Wolverine 350 YFM350FX 4x4
YamahaRaptor 350Raptor 350 YFM350
YamahaWarrior 350Warrior 350 YFM350X
YamahaBig Bear 350Big Bear 350 YFM350U
YamahaBig Bear 350Big Bear 350 YFM350FW 4x4
YamahaMoto 4Moto 4 YFM350ER

Description

Finding the correct pistons and gaskets to rebuild an overbored engine can be challenging, but you're in luck! These WSM Overbore Top End Piston Rebuild Kits are high-quality and feature construction that meets or exceeds OEM specifications. Every kit is made of high-grade materials to ensure it can withstand whatever your ride puts you through. These kits contain overbored pistons, ring sets, wrist pins, racing needle bearings, head & base gaskets, intake & exhaust gaskets, and improved E-clips. These rebuild kits are also available in the platinum series, featuring specially hardened tops and an enhanced skirt coating for increased performance and longevity. This kit is for cylinders that have already been overbored. WILL NOT WORK WITH STOCK BORE CYLINDERS/SLEEVES.

Features

  • 1 Kit Per Engine
  • Top-End Rebuild Kit
  • High-Quality Complete Piston Kit

Additional Information

This kit will only fit cylinders that are overbored to the bore size listed, standard bore top end kits are available in another listing. Stock cylinders will need to be re-bored and re-plated to the appropriate size.

Customer Review

We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

  • 5
    500 (87%)
  • 4
    53 (9%)
  • 3
    16 (3%)
  • 2
    1 (0%)
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    3 (1%)
97% of customers rate this company 4- or 5-stars
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John M. Verified Customer   
11-04-23

Parts was what it showed. Back riding again with no fear or worries with my quick fix and got a used hose that is working great for my 98 Vulcan classic 800

Recommend this Company
5 / 5
Would Buy Again
5 / 5
Product Satisfaction
5 / 5
Tyson E. Verified Customer   
10-29-23

Yes

Recommend this Company
5 / 5
Would Buy Again
5 / 5
Marcus D. Verified Customer   
10-28-23

Scott was a lot of help through Facebook.

Recommend this Company
5 / 5
Would Buy Again
5 / 5
Product Satisfaction
5 / 5
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