Excel Ring & Pinion Gear Set GM 10Bolt 3.73 Ratio GM75373OE

Description

If you’re running a GM 10-bolt rear end and want to maximize acceleration without sacrificing highway cruising comfort, the 3.73 ratio hits the sweet spot for street and strip performance. This Excel ring and pinion set delivers the gear reduction you need for quicker 0-60 times while keeping RPM in a manageable range at freeway speeds. Proper gear selection is non-negotiable for consistent performance—swap out worn or mismatched gears and you’ll immediately feel the difference in response and drivability.

Technical Specifications:

• Manufacturer: Excel
• Gear Ratio: 3.73
• Pinion Spline: 27-spline
• Carrier Type: 3-series
• Axle Housing: GM 10-bolt
• Housing Diameter: 7.5 / 7.625 / 7.6 in
• Configuration: Complete kit
• Part Number: GM75373OE
• Installation: Professional setup recommended