Winters Quick Change Gears - Set #34 AN to Inverted Flare Bulkhead Fittings QA1's Aluminum Shock Extensions can

QA1's Aluminum Shock Extensions can give you a little more length if needed for your application

290 in Thick

Increase traction by eliminating wheel hop

10 Bolt 26 spline - Fits 1978-81 Grand National

Winters Quick Change Gears - Set #34 AN to Inverted Flare Bulkhead Fittings QA1's Aluminum Shock Extensions canWinters Quick Change Gears are made from SAE 8620 Steel and are 1 3 8" wide. For more than 60 years, Winters Performance Products has been producing high performance rear ends and driveline components for racing and street use. Their product offering includes everything from quick change gear sets to shifter assemblies, as well as many components specifically for the sprint car market. Winters Performance is undeniably the most reliable, technically