Yukon Gear Positraction internals For GM Ci Corvette w/ 17 Spline Axles

Yukon Gear & Axle spider gear kits feature higher quality materials and better manufacturing techniques than OEM to ensure a longer lasting spider gear set. Kit delivers everything needed for a complete and proper spider gear set replacement.

Additional Information

Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set.

Part Type

Differential Carrier Gear Kit

Product Overview

Yukon Positraction internals for GM CI Corvette with 17 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. This kit does not include clutches. All components come with a one year warranty against manufacturing defects.

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• Fits 1963-1979 Corvette w/Dura Grip Positraction
• Fits 1963-1979 Corvette with Dura Grip Positraction
• Incl. Two Side Gears; Four Pinion Gears; Cross Pin Shaft; Roll Pin And Spider Gear Thrust Washers
• Includes two side gears, four pinion gears, cross pin shaft, roll pin and spider gear thrust washers.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Spider Gear Kit, Positraction Differential, GM 8.5 in., Corvette, 17 Spline, Kit

Yukon Gear & Axle Trac Loc positraction internals will help you get your truck back on the road and working the way it is supposed to. After years and miles of use and abuse, your posi differential is going to need to a rebuild in order to operate efficiently. Yukon offers these inclusive kits for the maintenance overhaul. To ensure a top-notch gear set that will last longer than stock, Yukon utilizes better materials and manufacturing techniques than original specifications. Your truck is too big of an investment to neglect or to service with poor-quality parts. Order Trac Loc positraction internals from the experts at Yukon Gear & Axle.