WISECO 0910-3940 40123M08350 Piston Kit Forged Series for 4-Stroke Piston Kit - 83.50 mm - Yamaha
SKU: 77574199516

WISECO 0910-3940 40123M08350 Piston Kit Forged Series for 4-Stroke Piston Kit - 83.50 mm - Yamaha

$101.22 $112.47
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

WISECO 0910-3940 40123M08350 Piston Kit Forged Series for 4-Stroke Piston Kit - 83.50 mm - YamahaFeatures Forged 4 stroke piston is designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength Dedicated forgings allow for optimized strength to weight ratio Ideal for multiple purpose riding Kit includes piston, wrist pin, rings and circlips Specs Engine Type 4 Stroke Product Name Piston Kit Skirt Coating ArmorGlide Units Kit Displacement 349 cc Bore Oversize +0,50 mm

Features

  • Forged 4-stroke piston is designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength
  • Dedicated forgings allow for optimized strength-to-weight ratio
  • Ideal for multiple purpose riding
  • Kit includes piston, wrist pin, rings and circlips

Specs

Engine Type 4-Stroke
Product Name Piston Kit
Skirt Coating ArmorGlide®
Units Kit
Displacement 349 cc
Bore - Oversize +0,50 mm
Bore Size 83.50 mm
Piston Diameter 83.45 mm
Piston Material Forged 2618 Aluminum
Stroke Length 64.50 mm
Compression Ratio 12.0:1
Riding Style Street
Bore - Oversize +0.50 mm
Model Forged Series
Riding Style Adventure Touring / Dual-Sport
Riding Style ATV

Part Notes

  • Kit Includes:
  • • 1x Piston
  • • 1x Ring Set #3287XC
  • • 1x Wrist Pin #S376
  • • 1x Circlip Set #CW19

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77574199516

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4.2 ★★★★★
Based on 328 reviews
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A
Verified Purchase
Angela Benton
Los Angeles, US
★★★★★ 5
Will buy again
Color: Walnut, Size: 2 Pack
Great color, hardwear was easy to install, quality great, very stable, all in great fit great size and love the look
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
J
Verified Purchase
Judy V.
Whiting, US
★★★★★ 5
Good product at a reasonable price.
Color: Grey, Size: 2 Pack
The shelves were easy to install, are sturdy and look good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
S
Verified Purchase
Shelly Desrosiers
Charlottesville, US
★★★★★ 5
Highly recommend these shelves
Color: Black, Size: 2 Pack
Love these shelves! Easy to put up, stylish, well made and mounting hardware feels secure. Love the fine details of the included screws and anchors and small tabs to cover screws underneath.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
F
Verified Purchase
frequentbuyer
Charlottesville, US
★★★★★ 4
Stylish and affordable!
Color: Grey, Size: 4 Pack, Color: Grey, Size: 4 Pack
These shelves are rey stylish, light and durable! The set came with everything needed to install. The color is just as described. Price is steal and these shelves can definitely be used anywhere throughout the house. I did give it only 4 stars because as you can see in the photos, the underneath was not completely finished. Decided to keep because the price was unbeatable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
T
Verified Purchase
todd
Fort Morgan, US
★★★★★ 5
Great shelves
Color: Mahogany, Size: 2 Pack
Love these! Easy install and they look great. Very sturdy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026

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