1. Pistons, Rings & Piston Kits Products
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  3. WSM 50-520-685

WSM 50-520-685 Big Piston Kit Oversized 4.50MM 68.50MM

50-520-685 Wsm Big Bore Piston Kit 4.50mm Oversized To 68.50mm

( Brand: Wsm ), ( Manufacturer Part Number: 50-520-685 ), ( Part Type: Piston ), ( Disclaimer: Message Us With Questions. Image Is Manufacturer Stock Photo. ), ( Buyer Incentives: Same Day Processing, Fast Shipping, 30 Day Returns ), ( Warranty Type: Manufacturer When Applicable See Manufacturer For Details ), ( Manufacturer Warranty: Other ), ( Size: 4.50mm Oversized To 68.50mm Bore )

Review WSM Big Bore Piston Kit 4.50mm Oversized To 68.50mm

The WSM 50-520-685 Big Piston Kit is an upgraded solution designed for diesel engine enthusiasts seeking maximized performance and durability. This kit is specifically engineered for 4.50mm oversized applications and fits engines with a piston bore size of 68.50mm.

Each piston in this kit is meticulously crafted using high-quality forged aluminum alloy. The robust design ensures superior strength and endurance to withstand the demanding requirements of high-performance diesel engines. The piston rings are engineered with Toronto ring grooves, top and second compression rings, and an oil control ring to optimize combustion efficiency and minimize piston slap.

The piston crown features a dual-compression design. The first compression section is optimized for combustion while the second compression section is designed for efficient transfer of heat to the engine cylinder head. Additionally, the piston skirt is perfectly machined to provide a snug fit in the cylinder test, allowing for minimal clearance and producing maximum power.

The WSM 50-520-685 Big Piston Kit includes precise bearing surfaces that provide optimal clearances to ensure minimal friction and wear. The piston pins are engineered using high-strength material, offering excellent durability and resistance to damage.

This kit also consists of piston rings made from state-of-the-art materials. The rings are nitrided, which improves ring longevity, reduces friction, and enhances ring sealing ability. Furthermore, the skirt protection bands are includes to shield the rings from wear and tear during engine operation.

Employing the WSM 50-520-685 Big Piston Kit in your diesel engine will yield significant performance gains, including boosted horsepower and torque output. Moreover, investing in these upgraded pistons is an essential step in whenever you're preparing for an engine rebuild or seeking to upgrade your engine to handle heavier loads.

Overall, the WSM 50-520-685 Big Piston Kit is an essential upgrade for those seeking maximum performance and reliability from their diesel engine. Its advanced design, superior materials, and precision manufacturing ensure a top-performing, long-lasting piston assembly.

WSM 50-520-685 Big Piston Kit 4.50mm Oversized 68.50mm: Pros, Cons, and Conclusion

The WSM 50-520-685 Big Piston Kit 4.50mm Oversized 68.50mm is a popular upgrade for Weber Smokehead WSM grill owners aiming to enhance their grill's cooking performance and capacity. In this analysis, we will discuss the key benefits (pros) and drawbacks (cons) of this kit, followed by a conclusion and recommendation.

Pros:

1. Increased cooking capacity: The oversized piston kit allows for more fuel and therefore more cooking time and larger quantities of food. It's ideal for cooking numerous burgers, briskets, or ribs at once.

2. Improved temperature control: The bigger piston enables finer tuning of temperature adjustments, making it easier to maintain low and slow temperatures for smoking or Coleman-style grilling.

3. Enhanced fuel efficiency: By using air pressure more effectively, you can achieve longer cooking cycles without continually tending to the grill to add fuel.

4. Visually appealing: The upgraded piston design gives the WSM grill a more impressive appearance, making it a desirable modification for some grill enthusiasts.

Cons:

1. Cost: The WSM 50-520-685 Big Piston Kit is a more expensive upgrade for your Weber Smokey Mountain Cooker, which can be a deterrent for budget-conscious grillers.

2. Compatibility issues: The kit may not fit all Weber Smokehead WSM grills (exclusively models 22.5, 21.5, and some 18.5 inch), so be sure to check your grill model's compatibility before purchasing.

3. Added complexity: Installing the kit requires some mechanical skills and knowledge, and any errors during installation could impact the grill's performance.

4. Weight increase: The bigger piston and other components may add additional weight to the grill, which could be a concern for those who frequently move their grill.

Conclusion:

The WSM 50-520-685 Big Piston Kit provides some significant benefits for Smokey Mountain grill owners, such as enhanced cooking capacity, improved temperature control, and fuel efficiency. While the upgraded kit may not be suitable for everyone due to its costs and compatibility limits, those who prioritize these features and have the resources for installation will likely find the investment worthwhile. Overall, the upgraded piston kit can result in more consistent, efficient, and convenient grilling and smoking experiences, making it a valuable addition for serious grilling enthusiasts.

Recommendation:

If you're an avid griller or smoker, particularly someone who frequently cooks large quantities of food or seeks precise temperature control, then investing in the WSM 50-520-685 Big Piston Kit could be an excellent choice to elevate your grilling experience. However, carefully consider your budget, installation capabilities, and grill model compatibility before making a final decision. Always remember that proper maintenance and smooth installation are crucial for maximizing the benefits derived from the upgraded piston kit and ensuring consistently delicious results.

Details:

Coated with MOS2 for high performance and heat absorption. Knowledgeable staff. We respond to any and all buyer questions or issues. Made in Germany.

Competitively priced forged pistons. All parts are in stock and ready to ship. Piston pin is 5mm higher on long rod pistons to accommodate. WSM 50-520-685 Big Bore Piston Kit 4.50mm Oversized to 68.50mm 1987 YamahaYFZ350 Banshee1988YamahaYFZ350 Banshee1989YamahaYFZ350 Banshee1990YamahaYFZ350 Banshee1991YamahaYFZ350 Banshee1992YamahaYFZ350 Banshee1993YamahaYFZ350 Banshee1994YamahaYFZ350 Banshee1995YamahaYFZ350 Banshee1996YamahaYFZ350 Banshee1997YamahaYFZ350 Banshee1998YamahaYFZ350 Banshee1999YamahaYFZ350 Banshee2000YamahaYFZ350 Banshee2001YamahaYFZ350 Banshee2002YamahaYFZ350 Banshee2003YamahaYFZ350 Banshee2004YamahaYFZ350 Banshee2005YamahaYFZ350 Banshee2006YamahaYFZ350 Banshee.

Ported to match WSM Banshee sleeves. Fast Same Day Order Processing and Shipping. Fit bores from 64mm to 70.5mm.

part #: 50520685 prices

  • $159.28-$167.25

specifications pistondon:

  • brand: Wsm
  • mpn: 50-520-685
  • part type: Piston
  • disclaimer: Message Us With Questions. Image Is Manufacturer Stock Photo.
  • buyer incentives: Same Day Processing, Fast Shipping, 30 Day Returns
  • warranty type: Manufacturer When Applicable See Manufacturer For Details
  • manufacturer warranty: Other
  • size: 4.50mm Oversized To 68.50mm Bore

payments pistondon:

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returns pistondon:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

general pistondon:

  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
  • condition: New

shipping pistondon:

  • carrier: FedEx
  • type: Fixed
  • service: FedEx Ground or FedEx Home Delivery
  • cost: $0.00
  • class: Standard
  • transit: 3-7 Days

offer pistondon:

  • started: January 1, 2025
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 4
  • sold: 0

seller pistondon:

  • rating: 99.2%
  • # reviews: 28373
  • city: Sloansville, New York
part type: piston, disclaimer: message us with questions. image is manufacturer stock photo., buyer incentives: same day processing, fast shipping, 30 day returns, warranty type: manufacturer when applicable see manufacturer for details, manufacturer warranty: other, size: 4.50mm oversized to 68.50mm bore,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 3470248835434611,

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5 offers $159.28–$167.25 USD
  • Offer #1: $159.91 price + $10.49 shipping estimate = $170.40* total. The product I ordered is perfect exactly what I expected. Ported to match WSM Banshee sleeves.+$10.49 shipping
  • Offer #2: $167.25 price + $0.00 shipping estimate = $167.25* total.FREE SHIPPING
  • Offer #3: $159.28 price + $0.00 shipping estimate = $159.28* total. Piston pin is 5mm higher on long rod pistons to accommodate long rod. Big Bore Piston Assembly.FREE SHIPPING
  • Offer #4: $158.20 price + $0.00 shipping estimate = $158.20* total. Ported to match WSM Banshee sleeves for optimized fit and transfer WSM Forged Piston Kit for Yamaha 350 Banshee (Big Bore 68mm +4.00).FREE SHIPPING
  • Offer #5: $185.83 price + $0.00 shipping estimate = $185.83* total. Coated with MOS2 for high performance and heat absorption, Ported to match WSM Banshee sleeves, Made in Germany.FREE SHIPPING

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