EXCEL GM85456 Differential Ring Pinion Gear 698231734865 Gm 8.5 /8.625

( Brand: Excel ), ( Manufacturer Part Number: GM85456 ), ( Part Type: Ring ), ( UPC: 698231734865 ), ( Gtin: 00698231734865 )

Review EXCEL Differential Ring And Pinion For 8.5 Inch /8.625 Gear Ratio

Excel GM85456 Differential Ring Pinion for GM 8.5/8.625 Gear

The Excel GM85456 Differential Ring Pinion is a crucial component in the power transmission system of your vehicle. Designed specifically for GM 8.5/8.625 gears, this ring pinion is engineered to deliver superior performance, durability, and precision.

The ring pinion is a key part of the differential assembly, responsible for transmitting engine power to the wheels. It features a robust design, with hardened and ground teeth for optimal tooth engagement and reduced wear. The tooth profile is precisely machined to ensure smooth and efficient power transfer, leading to improved acceleration and better fuel economy.

This ring pinion is manufactured using high-quality materials that can withstand the demands of heavy-duty applications. The steel used in its construction is heat-treated to ensure strength and durability. It also features a proprietary surface treatment that enhances resistance to wear and corrosion, extending the component's lifespan.

Installation of the Excel GM85456 Differential Ring Pinion is made easy with its precise fit and engineered compatibility with GM 8.5/8.625 gears. The ring pinion comes pre-lubricated, ensuring a seamless installation process and reducing the need for additional lubrication.

In summary, the Excel GM85456 Differential Ring Pinion is an essential upgrade for your GM vehicle, designed to enhance performance, durability, and efficiency. With its robust design, precision machining, and high-quality materials, this ring pinion is the ideal choice for those seeking superior power transmission and extended component lifespan.

Buying a new Excel GM85456 differential ring pinion for GM 8.5/8.625 gears can be a crucial decision for vehicle owners looking to replace their worn-out or damaged parts. Here are some potential pros and cons to consider before making a purchase:

1. Improved Performance: A new ring pinion can lead to better performance by reducing gear noise and improving the overall efficiency of the drivetrain.

2. Longer Lifespan: A high-quality aftermarket ring pinion can last longer than an OEM part due to the use of better materials and manufacturing processes.

3. Enhanced Durability: Aftermarket ring pinions are often designed to handle more torque and power than their OEM counterparts, making them a good choice for high-performance applications.

4. Cost-Effective: In some cases, buying an aftermarket ring pinion can be more cost-effective than purchasing a new vehicle or rebuilding the entire differential.

1. Installation Complexity: Installing a new ring pinion can be a complex and time-consuming process, requiring specialized tools and expertise.

2. Risk of Damage: There is a risk of damaging other components during the installation process, such as the differential housing or gear teeth.

3. Potential for Incompatibility: Ensure that the aftermarket ring pinion is compatible with your specific GM 8.5/8.625 gear application to avoid any potential issues.

4. Quality Variability: Not all aftermarket ring pinions are created equal, so it's essential to choose a reputable brand with a proven track record of producing high-quality parts.

Ultimately, the decision to buy an Excel GM85456 differential ring pinion for GM 8.5/8.625 gears depends on your specific needs, budget, and technical expertise. If you're looking for improved performance, longer lifespan, and enhanced durability, an aftermarket ring pinion may be the best choice. However, consider the installation complexity, potential for damage, and quality variability before making a purchase. It's recommended to research reputable brands and consult with a professional mechanic to ensure a successful installation and optimal performance.

Details:

Exterior: Machined. Is Discontinued By Manufacturer: No. Model: Ring and Pinion. Brand: Excel.

Manufacturer Part Number: GM85456. EXCEL GM85456, Differential Ring Pinion, For GM 8.5 /8.625, Gear Ratio: 4.56, 10-Bolt, 30 Spline, 9 Pinion 41 Tooth Fits Chevrolet, GMC, Cadillac More, Replaces USA Standard ZG GM8.5-456: Manufacturer: EXCel. Product Dimensions: 15 x 11 5.25 inches. Item model number: GM85456.

part #: gm85456 prices

• $169.16-$230.35

specifications rcparta:

• brand: Excel
• mpn: Gm85456
• part type: Ring
• upc: 698231734865
• gtin: 00698231734865

general rcparta:

• condition: New
• Radio Control Control Line > RC model Vehicle Parts Accs > Other RC Parts Accs

offer rcparta:

• quantity: 1
• sold: 0
• started: March 20, 2026
• options: Ship-to-home
• availability: In Stock

shipping rcparta:

• cost: $0.00
• class: Standard
• service: Standard
• transit: 5-8 Days
• type: Fixed

seller rcparta:

• city: San Gabriel, California
• rating: 99.4%
• # reviews: 678

returns rcparta:

• paid by: Seller
• method: Money back
• policy: Returns Accepted
• time: 30 Days

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• credit card: Mastercard
• other
• wallet: Apple-pay

Excel GM85456 Is Similar To:

• Excel D44409r Differential Ring And Pinion For Dana 44 Reverse Gear Ratio 4 (73.2% similar) Product dimensions: 15.25 x 11 5.25 inches. Manufacturer part number: D44409R. Excel D44409R, differential ring pinion, for Dana 44 reverse, gear ratio 4.10, 10-BOLT, 26 spline, 10 pinion 41 tooth fits ford bronco, F-150, F-250 1977 -1996, replaces: USA standard 36065: style...(May 19th, 2026)