Economical way to lock the rear end without the expense of a full spool, 1970-76 Chevy, 10-bolt, 28 axle spline, 8.5\" ring gear diameter, Stronger and easier solution than welding the spider gears Speedway 1970-76 GM 8.5 Inch 10-Bolt 28-Spline Axle Mini Spool Sku # 91048601 Mfr. Part # 91048601 Condition New Brand Speedway Motors Sold Each Details Info
Works on 70-76 GM 10-bolt rearends with 8.5\" ring gear and 28-spline axles. Economical way for all race cars to \"lock\" the rearend. Will not work in posi rearends.
Item Details
8.5\" ring gear, 28 spline
Charts
(PDF)
Specs Material Type Steel Sold in Quantity Each Spline Count 28 MFG. Part # 91048601 Reviews Works great Rated by Rick on September 14, 2021
Summary: Works as needed
Part was good Rated by Baby wamp on July 05, 2016
Summary: Easy to use
No, I would not recommend this product.
If it was easy anybody could do it Rated by Wild Thing on April 14, 2016
Summary: Used the part to lock the rear end on 1979 Chevy for dirt track racing. Made it work after many hours of tedious grinding to make it fit. If it was easy anybody could do it!
Yes, I recommend this product.
Related Items / Suggested Parts GM 10 Bolt Ring and Pinion Install Kit, 8.5 R&P, 30 Spline GM 8.5 Inch 10-Bolt Steel Full Spool, 28-Spline Rear Axle Breather, AN4 Bulkhead Tech Support We\'re here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.
