Nitro Gear and Axle strives to provide the highest quality differential components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and applications. At Nitro we know differentials, and know what it takes to provide you with high quality components.
Details:

• Nitro Pinion Seal
• Differential: GM 55P and 55T
• Manufacturer: Nitro Gear and Axle
• Sold As Each

Fits:

• 1955-1964 GM 55P and GM 55T