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Swing Arm Weldment Rear A99ae50da

Selected Vehicle
1999 polaris intl-big-boss-500-6x6-a99ae50da
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Quick answer: The Swing Arm Weldment Rear A99ae50da for the 1999 1999 polaris intl-big-boss-500-6x6-a99ae50da (ATV) consists of 33 OEM components. 7 are currently matched to live Amazon/eBay listings, priced from $1.99–$24.99.
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Showing 33 Components
WASHER(10)

The **Quad Logic Front Strut Washer** is a direct OEM replacement for Polaris models including the Sportsman, Ranger, Trail Blazer, and Trail Boss. Engineered to exact specifications, this washer set ensures proper alignment and durability for front strut applications. Each package contains **two** washers, matching Polaris part number **7555749** for seamless installation.

Manufactured from high-quality materials, these washers are designed to withstand rigorous off-road conditions. Ideal for maintenance or restoration projects, this replacement hardware maintains precision fitment and performance. **Item weight: 2 ounces** (0.056 lbs). Quad Logic guarantees compatibility with the specified Polaris models—verify fitment before purchase.

Specifications

  • 0: Front Strut Washer for Polaris Sportsman, Ranger & More.
  • 1: Sold as a set of TWO
  • 2: Replaces Polaris Part Number 7555749
  • 3: Please Read Full Product Description Below To Check Fitment.
  • 4: Brand New Replacement Hardware From Quad Logic
Exclusive Amazon Prime Stock

Ships directly from Amazon warehouses — not currently matched on eBay.

Order on Amazon ($6.95)
SPACER RUBBER

High-quality **alloy steel lock nuts** designed for direct replacement on Polaris ATV models. Engineered for precision fitment, these **fully threaded, right-hand** fasteners ensure secure mounting of front struts across multiple Sportman, Scrambler, ACE, and Ranger series. Compatible with **1999–2022** production years, including **Sportsman 450 (2016–22), Ranger 570 (2014–22), and ACE 500 (2017–19)** among others. Machined to OEM specifications, these **pair-packaged** components replace Polaris part number **5810291** with **3 oz. alloy steel** construction.

Ideal for maintenance and restoration applications, these **small-sized (9 x 7 x 1 in.)** fasteners deliver **100% thread coverage** for reliable torque retention. Quad Logic’s commitment to durability ensures compatibility with **Diesel 455 (1999–01), Magnum 500 (1999–02), and ATP 500 (2004–05)** models. Sold as a **pair** for balanced installation—order today for authentic Polaris hardware performance.

Specifications

  • 0: 2003-06 Magnum 330 1999-02 Magnum 500 2017-19 ACE 500 2015-19 ACE 570 2015-16 ACE 325 1999-00 Sportsman 335 2001-05 Sportsman 400 2016-22 Sportsman 450 1999-13 Sportsman 500 2014-22 Sportsman 570 2002-07 Sportsman 700 2005-14 Sportsman 800 2006-22 Ranger 500 2010-14 Range 400 2006-09 Ranger 700 2014-22 Ranger 570
  • 1: Sold as a PAIR
  • 2: Replaces Polaris Part Number 5810291
  • 3: Front Strut Nut Replacement
  • 4: Brand New Replacement Hardware From Quad Logic
Exclusive Amazon Prime Stock

Ships directly from Amazon warehouses — not currently matched on eBay.

Order on Amazon ($7.95)
WASHER(10)

The **POLARIS OEM Flat Washer (Part No. 7555740)** is a genuine replacement component designed for precision fit and durability in POLARIS snowmobile and ATV applications. Manufactured to strict OEM standards, this washer ensures proper sealing and alignment, maintaining optimal performance and longevity of mechanical assemblies.

Available in a **quantity pack of 2**, this flat washer is ideal for maintenance, rebuilds, or emergency repairs. Compatibility is guaranteed with POLARIS-branded vehicles, and adherence to original specifications ensures reliable function without modification. Engineered for durability, this component supports critical applications where dimensional accuracy is paramount.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($9.95)
WASHER(10)

The **Polaris OEM Flat Washer #7558301** is a precision-engineered, genuine replacement fastener designed for exact fitment with Polaris powersports equipment. Crafted from high-quality materials, this flat washer ensures proper alignment and load distribution for optimal performance and durability.

Ideal for maintenance and repair applications, this washer is part of Polaris’s official parts catalog, guaranteeing compatibility with original equipment specifications. Each unit undergoes rigorous quality control to meet the brand’s stringent standards, ensuring reliability in demanding off-road and recreational environments.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($24.99)
Amazon Listing
Amazon listing photo

The **Quad Logic Polaris ATV/UTV flat washer (6-pack)** provides a direct replacement for original equipment part number **7558402**. Engineered to exacting standards, these **silver-colored, side-by-side washers** ensure precise fitment and reliable performance across compatible Polaris models.

Each washer is rigorously tested for quality and compatibility prior to listing. This **6-count pack** includes **flat washers** with a **fastener type** designed for Polaris ATV and UTV applications. **Item weight: 3 oz.**; **part number: 100-1091-6**. Compatibility may extend to multiple model years—verify fitment details before purchase. Returns subject to a **15% restocking fee**.

  • 0: Polaris ATV / UTV Washers
  • 1: Sold as 6 Pack
  • 2: Replaces Polaris Part Number 7558402
  • 3: Please Read Full Product Description Below To Check Fitment.
  • 4: Brand New Replacement Hardware From Quad Logic
View on Amazon ($8.95) →
eBay Listing
eBay listing photo

The **Polaris 7558402 Flat Washer** represents genuine OEM quality, engineered for precise fitment and durability in Polaris equipment. This **3-pack** ensures ready availability for maintenance, repairs, or replacements, adhering to original manufacturer specifications.

Constructed from high-grade material, this flat washer delivers consistent performance under operational loads. Compatible with Polaris systems requiring exacting dimensional standards, it minimizes wear and extends component longevity. Ideal for professional technicians and DIY enthusiasts seeking authentic replacement parts.

View on eBay ($9.99) →
NUT 5/16 18 NYLOK Y

Direct OEM Replacement Nuts for Polaris ATV/UTV Applications. This premium hardware pack contains six (6) brand-new, precision-engineered nuts designed as a direct replacement for Polaris Original Equipment (OE) part number 7542324. Each nut undergoes rigorous quality control and fitment verification before packaging to ensure compatibility with multiple Polaris models and model years.

Manufactured by Quad Logic, these nuts are sourced from trusted suppliers and meet strict industry standards for durability and performance. Ideal for maintenance, repairs, or upgrades, this pack provides a reliable, cost-effective solution for Polaris owners. Item weight: 3 ounces. For optimal results, verify fitment with your specific vehicle model prior to purchase.

Specifications

  • 0: Polaris Replacement Nuts
  • 1: Sold as 6 Pack
  • 2: Replaces Polaris Part Number 7542324
  • 3: Please Read Full Product Description Below To Check Fitment.
  • 4: Brand New Replacement Hardware From Quad Logic
Exclusive Amazon Prime Stock

Ships directly from Amazon warehouses — not currently matched on eBay.

Order on Amazon ($8.95)
FITTING,LUBE W/BALL CK.(10)

Polaris® OEM Fitting Lubrication – Part #7080306 is a high-performance, factory-specified lubricant designed for precise application in Polaris snowmobile, ATV, and off-road equipment fittings. Engineered to reduce friction, prevent corrosion, and ensure optimal sealing in threaded and press-fit connections, this lubricant meets strict OEM standards for durability and temperature resistance.

Key specifications include a semi-solid consistency for controlled application, compatibility with metal, plastic, and rubber components, and resistance to extreme conditions. Ideal for maintenance professionals and enthusiasts requiring an authentic Polaris solution for reliable, long-lasting performance. Use only with Polaris-branded fittings to maintain warranty compliance.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($1.99)
Exact factory OEM # 5130663 may be temporarily out of stock in official store listings.
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Exact factory OEM # 7517433 may be temporarily out of stock in official store listings.
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Exact factory OEM # 5630351 may be temporarily out of stock in official store listings.
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Exact factory OEM # 1580053-067 may be temporarily out of stock in official store listings.
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12

STRUT ASSEMBLY,REAR (Incl. 3,5)

Exact OEM Stock Low
OEM Ref: 1580078
Also fits 33 other vehicles
Exact factory OEM # 1580078 may be temporarily out of stock in official store listings.
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13

CAP, STRIKER

Exact OEM Stock Low
OEM Ref: 1580070
Also fits 39 other vehicles
Exact factory OEM # 1580070 may be temporarily out of stock in official store listings.
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Exact factory OEM # 5333172 may be temporarily out of stock in official store listings.
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15

SPRING,COMP,BLACK.

Exact OEM Stock Low
OEM Ref: 7041303-067
Also fits 29 other vehicles
Exact factory OEM # 7041303-067 may be temporarily out of stock in official store listings.
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Exact factory OEM # 5410535 may be temporarily out of stock in official store listings.
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Exact factory OEM # 5430806 may be temporarily out of stock in official store listings.
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Exact factory OEM # 5130631 may be temporarily out of stock in official store listings.
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Exact factory OEM # 5430807 may be temporarily out of stock in official store listings.
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21

ARM,SWING,EXT.

Exact OEM Stock Low
OEM Ref: 1580055-067
Also fits 39 other vehicles
Exact factory OEM # 1580055-067 may be temporarily out of stock in official store listings.
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Exact factory OEM # 7512252 may be temporarily out of stock in official store listings.
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23

GUIDE, REAR, CHAIN

Exact OEM Stock Low
OEM Ref: 5521279
Also fits 63 other vehicles
Exact factory OEM # 5521279 may be temporarily out of stock in official store listings.
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Exact factory OEM # 7515117 may be temporarily out of stock in official store listings.
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26

GUARD,CHAIN,LOW EXT.

Exact OEM Stock Low
OEM Ref: 1040287-067
Also fits 39 other vehicles
Exact factory OEM # 1040287-067 may be temporarily out of stock in official store listings.
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Exact factory OEM # 7542503 may be temporarily out of stock in official store listings.
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Exact factory OEM # 7555883 may be temporarily out of stock in official store listings.
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30

GUARD,CHAIN,TOP,EXT.

Exact OEM Stock Low
OEM Ref: 5431556
Also fits 39 other vehicles
Exact factory OEM # 5431556 may be temporarily out of stock in official store listings.
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Exact factory OEM # 7512576 may be temporarily out of stock in official store listings.
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Exact factory OEM # 2200472 may be temporarily out of stock in official store listings.
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Exact factory OEM # 7078261 may be temporarily out of stock in official store listings.
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Swing Arm Weldment Rear A99ae50da — Frequently Asked Questions

What OEM parts are included in the Swing Arm Weldment Rear A99ae50da for the 1999 polaris intl-big-boss-500-6x6-a99ae50da?

The Swing Arm Weldment Rear A99ae50da for the 1999 polaris intl-big-boss-500-6x6-a99ae50da includes 33 individual OEM components, each listed below with its exact OEM part number.

How much does the Swing Arm Weldment Rear A99ae50da cost for the 1999 polaris intl-big-boss-500-6x6-a99ae50da?

Individual components in this assembly currently range from $1.99–$24.99, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 1999 polaris intl-big-boss-500-6x6-a99ae50da model years or trims?

Manufacturers frequently reuse the same physical part across multiple model years and trims, so a given OEM part number can be compatible with more than just this exact vehicle — search the OEM number directly to see every vehicle it fits.

What is the OEM part number for WASHER(10) on the 1999 polaris intl-big-boss-500-6x6-a99ae50da?

The OEM part number for the WASHER(10) (part of the Swing Arm Weldment Rear A99ae50da assembly) on the 1999 polaris intl-big-boss-500-6x6-a99ae50da is 7555749.

Does OEM part 7555749 fit the 1999 polaris intl-big-boss-500-6x6-a99ae50da?

Yes — OEM 7555749 is listed as the WASHER(10) for the 1999 polaris intl-big-boss-500-6x6-a99ae50da (1999), part of the Swing Arm Weldment Rear A99ae50da assembly.

Which parts are included in the Swing Arm Weldment Rear A99ae50da?

WASHER(10), SPACER RUBBER, WASHER(10), WASHER(10), WASHER .344X.688X.063 FL Y, NUT 5/16 18 NYLOK Y, FITTING,LUBE W/BALL CK.(10), HOUSING, AXLE, and 25 more — see the full list below.

What other vehicles use OEM part number 7555749?

OEM 7555749 (WASHER(10)) also fits 810 other vehicles in this catalog, including 1989 polaris big-boss-4x6-w898627 — Front Strut Assembly, 1989 polaris big-boss-4x6-w898627 — Swing Arm Weldment 4916361636027a, 1989 polaris big-boss-4x6-w898627 — Swing Arm Weldment Rear.

Cross-Marketplace Price Tracker
Compare total assembly price across Amazon Prime vs. eBay Certified Sellers.
Amazon Est. Total
$32.80
eBay Est. Total
$46.92