Wheels Front

A precision-machined front wheel hub designed for direct replacement in select Polaris ATV models. This durable component features a robust construction for reliable performance in off-road conditions. Compatible with the following models:

Fits: Polaris Sportsman 400 (2004–2005, 2011–2014), Sportsman 450 (2006–2007, 2016–2024), Sportsman 500 (2004–2014), Sportsman 570 (2014–2024), Sportsman 600 (2005), Sportsman 700 (2005–2008), Sportsman 800 (2005–2014), Sportsman ACE (2014–2015), Sportsman ETX (2015), Sportsman MV7 (2005), ACE 325 (2016), ACE 500 (2017–2019), ACE 570 (2016–2019), ACE 900 (2016), ATP 330 (2004–2005), ATP 500 (2004–2005), Hawkeye 325 (2015), Hawkeye 400 (2011–2014), Magnum 330 (2004–2006, 4x4 only), Scrambler 500 (2010–2012), Trail Blazer 330 (2010–2013), Trail Boss 330 (2010–2013).

Manufactured under part number WH-310, this hub weighs 2.2 lbs and includes mounting bolts (part #7518378). Packaged dimensions measure 6.69 x 6.69 x 3.94 inches. Available since July 8, 2024, for OEM-level fit and finish.

The **QINGE RACING 3/8-24 Wheel Stud & Nut Kit (Part No. WN-501)** is a precision-engineered aftermarket replacement designed to meet or exceed OEM specifications for fit and performance. This **8-piece set** includes fully threaded, **Grade 12.9 alloy steel** fasteners, ensuring superior strength and durability for demanding off-road conditions.

Directly compatible with Polaris part number **7518378**, this kit is engineered for front or rear wheel applications across a range of Polaris ATV and UTV models, including:

• Polaris Sportsman 570 SP (2015–2025) ATV
• Ranger 570 (2014–2025) midsize UTV
• Ranger 700 & XP 700 (2006–2009) UTV
• RZR 570 EFI (2013–2020)
• ACE 900 & ACE 570 (2016–2019) rear wheel applications

Each fastener features a **0.38-inch diameter** with **3/8-24 threading**, machined for precise alignment and optimal torque retention. Dimensions measure **0.79 x 0.79 x 1.97 inches**, ensuring seamless installation without modification.

**Precision-Engineered Brake Rotors for Polaris ATVs & UTVs** – These **420-grade stainless steel brake discs** are a direct OEM replacement for Polaris models, featuring **laser-cut ventilation slots** and **cross-drilled design** for superior heat dissipation. The **hardened surface (0.03mm tolerance)** resists warping, ensuring consistent braking performance under demanding conditions. Compatible with **Polaris Sportsman 400 (2011–2014), 450 (2007, 2016–2021), 500 (2007–2014, excluding 6x6), 570 (2014–2021), 700 (2007–2008), 800 (2007–2014), ACE 325 (2014–2015), ETX (2015), ACE 500 (2017–2019), ACE 570 (2016–2019), ACE 900 (2016), GEM EM1400 (2014–2021), Hawkeye 325/400 (2011–2015), LSV (2010–2012), M1400 Gas (2015), Ranger 400 (2010–2014), 500 (2006–2013, 2017–2021), 570 (2014–2021), 700 (2006–2009), 800 Midsize (2013–2014), ETX (2015–2016), and EV (2010–2021)**.

**Key Features:**

• Direct OEM Fit: Matches factory specifications for **plug-and-play installation** (no modifications required).
• Material & Finish: **420 stainless steel core** with **chrome exterior finish**, **22.7cm diameter**, and **7.8lb total weight** (2 front + 2 rear discs).
• Performance: Cross-drilled ventilation slots enhance cooling; hardened surface maintains dimensional stability.
• Warranty & Support: Backed by a **90-day warranty**. Contact manufacturer for installation assistance.

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.