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SWIFTFIXTOOLS OEM PARTS & HARDWARE DIRECTORY
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Center Tightener Big Boss 6x6 400l Norwegian Big Boss 6x6 400l

Selected Vehicle
1997 polaris big-boss-6x6-400l-w97ae38a
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Quick answer: The Center Tightener Big Boss 6x6 400l Norwegian Big Boss 6x6 400l for the 1997 1997 polaris big-boss-6x6-400l-w97ae38a (ATV) consists of 20 OEM components. 4 are currently matched to live Amazon/eBay listings, priced from $1.99–$7.95.
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SCREW(10)

The **Quad Logic Polaris ATV A-Arm Bolt and Washer Kit (Part No. 100-4415)** provides an exact OEM replacement for front and rear suspension mounting applications across multiple Polaris models, including the Sportsman 500, Sportsman 570, Magnum 800, and compatible variants. Designed to match the original Polaris specifications, this kit ensures precise fitment for a-arm attachment points, maintaining proper alignment and structural integrity.

Available in **brushed finish**, this kit includes **two bolts and washers** as a complete set, weighing **3 ounces**. Directly replaces Polaris part numbers **7512492 and 7552603**, offering a reliable, high-quality solution for suspension maintenance or restoration. Verify compatibility with your specific model before purchase.

Specifications

  • 0: Exact Replacement
  • 1: Sold as a set of TWO
  • 2: Replaces Polaris Part Numbers 7512492 and 7552603
  • 3: Please Read Full Product Description Below To Check Fitment.
Exclusive Amazon Prime Stock

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

Order on Amazon ($7.95)
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)
3
NUT, SLOTTED(10)

NUT, SLOTTED(10)

Live Price Match
OEM Ref: 7542810
Also fits 505 other vehicles
Amazon Listing
Amazon listing photo

The **Quad Logic Front Axle Nut, Washer, and Cotter Pin Kit** is engineered for direct replacement on select Polaris Sportsman 4x4 models (500, 570, 600, 700, 800 series). This kit includes a precision-machined castle nut, washer, and cotter pin, all manufactured to match original equipment manufacturer (OEM) thread dimensions and fit specifications. Designed for secure axle retention, this replacement set ensures proper alignment and durability under operational loads.

Each kit services a single front axle and replaces Polaris part numbers **7542810 (castle nut)**, **7556004 (washer)**, and **7661404 (cotter pin)**. Weighing **3 ounces**, the kit is packaged as a single-unit assembly for convenience. Quad Logic ensures compatibility and performance parity with factory specifications, making this an ideal solution for maintenance or restoration applications.

  • 0: Front axle castle nut kit for 4x4 Sportsman models
  • 1: Includes castle nut, washer and cotter pin
  • 2: Replaces Polaris 7542810 7556004 7661404
  • 3: Services one front axle
  • 4: Manufactured to match OEM thread and fit specifications
View on Amazon ($6.95) →
eBay Listing
eBay listing photo

The Polaris Magnum Xplorer Scrambler front axle assembly includes a precision‑engineered castle nut washer and cotton pin, designed to secure the axle components with reliable torque retention. Constructed from high‑strength steel, the washer provides a durable bearing surface that resists deformation under load, while the cotton pin offers easy installation and removal during maintenance.

These components meet the rigorous standards required for off‑road performance, ensuring consistent alignment and stability of the front axle on demanding terrain. They are compatible with the specified Polaris models and are supplied as a complete set for straightforward replacement.

View on eBay ($6.95) →
COTTER PIN(10)

The **Polaris OEM Cotter Pin (Part #7661401)** is a precision-engineered fastener designed for direct compatibility with Polaris snowmobiles, ensuring secure and reliable retention of critical components. Manufactured to strict OEM specifications, this part meets the exacting standards required for optimal performance and durability in demanding winter conditions.

Available in a single quantity, this cotter pin is crafted from high-quality materials to resist corrosion, fatigue, and environmental stress. Ideal for maintenance, repairs, or replacement needs, it guarantees a seamless fit and function when installed according to manufacturer guidelines.

eBay Motors Stock Available

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

Buy on eBay ($5.57)
Exact factory OEM # 1380126 may be temporarily out of stock in official store listings.
High Demand Part
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7

SHAFT,CTR.TIGHT,SHORT

Exact OEM Stock Low
OEM Ref: 5020935
Also fits 21 other vehicles
Exact factory OEM # 5020935 may be temporarily out of stock in official store listings.
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8

SEAL, TIGHTENER

Exact OEM Stock Low
OEM Ref: 3610017
Also fits 171 other vehicles
Exact factory OEM # 3610017 may be temporarily out of stock in official store listings.
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9

SPKT, 11T (NOR)

Exact OEM Stock Low
OEM Ref: 3221043
Also fits 117 other vehicles
Exact factory OEM # 3221043 may be temporarily out of stock in official store listings.
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Exact factory OEM # 3221044 may be temporarily out of stock in official store listings.
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Exact factory OEM # 7555815 may be temporarily out of stock in official store listings.
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Exact factory OEM # 7571611 may be temporarily out of stock in official store listings.
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Exact factory OEM # 3554506 may be temporarily out of stock in official store listings.
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Exact factory OEM # 3554507 may be temporarily out of stock in official store listings.
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15

ECCENTRIC,CTR,MACH.

Exact OEM Stock Low
OEM Ref: 5131662
Also fits 17 other vehicles
Exact factory OEM # 5131662 may be temporarily out of stock in official store listings.
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16

O RING

Exact OEM Stock Low
OEM Ref: 5410463
Also fits 171 other vehicles
Exact factory OEM # 5410463 may be temporarily out of stock in official store listings.
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17

SPACER.CTR.TIGHTENER,TPR

Exact OEM Stock Low
OEM Ref: 5010444
Also fits 21 other vehicles
Exact factory OEM # 5010444 may be temporarily out of stock in official store listings.
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Exact factory OEM # 3222044 may be temporarily out of stock in official store listings.
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19

SPROCKET, 24T (NOR)

Exact OEM Stock Low
OEM Ref: 3222051
Also fits 30 other vehicles
Exact factory OEM # 3222051 may be temporarily out of stock in official store listings.
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20

WASHER, THRUST(10)

Exact OEM Stock Low
OEM Ref: 7555788
Also fits 38 other vehicles
Exact factory OEM # 7555788 may be temporarily out of stock in official store listings.
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Center Tightener Big Boss 6x6 400l Norwegian Big Boss 6x6 400l — Frequently Asked Questions

What OEM parts are included in the Center Tightener Big Boss 6x6 400l Norwegian Big Boss 6x6 400l for the 1997 polaris big-boss-6x6-400l-w97ae38a?

The Center Tightener Big Boss 6x6 400l Norwegian Big Boss 6x6 400l for the 1997 polaris big-boss-6x6-400l-w97ae38a includes 20 individual OEM components, each listed below with its exact OEM part number.

How much does the Center Tightener Big Boss 6x6 400l Norwegian Big Boss 6x6 400l cost for the 1997 polaris big-boss-6x6-400l-w97ae38a?

Individual components in this assembly currently range from $1.99–$7.95, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 1997 polaris big-boss-6x6-400l-w97ae38a 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 SCREW(10) on the 1997 polaris big-boss-6x6-400l-w97ae38a?

The OEM part number for the SCREW(10) (part of the Center Tightener Big Boss 6x6 400l Norwegian Big Boss 6x6 400l assembly) on the 1997 polaris big-boss-6x6-400l-w97ae38a is 7512492.

Does OEM part 7512492 fit the 1997 polaris big-boss-6x6-400l-w97ae38a?

Yes — OEM 7512492 is listed as the SCREW(10) for the 1997 polaris big-boss-6x6-400l-w97ae38a (1997), part of the Center Tightener Big Boss 6x6 400l Norwegian Big Boss 6x6 400l assembly.

Which parts are included in the Center Tightener Big Boss 6x6 400l Norwegian Big Boss 6x6 400l?

SCREW(10), FITTING,LUBE.W/BALL CK.(10), NUT, SLOTTED(10), COTTER PIN(10), TIGHT ASM,CTR,TPR.BRG,SCAND (NOR) (Incl. 10-16), TIGHTENER,CTR,TPR BRGS (US) (Incl. 10-16), SHAFT,CTR.TIGHT,SHORT, SEAL, TIGHTENER, and 12 more — see the full list below.

What other vehicles use OEM part number 7512492?

OEM 7512492 (SCREW(10)) also fits 1256 other vehicles in this catalog, including 1990 polaris trail-boss-4x4-w908127 — Details Front Drive Assembly Center Tightener Assembly Pn 1380023, 1990 polaris trail-boss-4x4-w908127 — Detailsfront Drive Assembly Center Tightener Assemblypn 1380023, 1991 polaris big-boss-4x6-w918627 — Utility Dump Box Assembly Big Boss 4x6 Updated 2 91.

Cross-Marketplace Price Tracker
Compare total assembly price across Amazon Prime vs. eBay Certified Sellers.
Amazon Est. Total
$14.90
eBay Est. Total
$14.51