Winters 4400 Series 6 Spline Quick Change Gears - Midget 8-3/8" Ring Gear - 1" Wide - Set #23 Cylinder Heads & Components Replacement Ring (only) for Aero

Replacement Ring (only) for Aero Generation II Non-Beadlock Mud Covers

Kits include all new gaskets

Retains Rear Catalytic Converter:

and two 2-hole separators

1/2" copper tubing expanded into aluminum cooling fins

Winters 4400 Series 6 Spline Quick Change Gears - Midget 8-3/8" Ring Gear - 1" Wide - Set #23 Cylinder Heads & Components Replacement Ring (only) for AeroProduct Description: Quick Change Gear Set 4400 Series Set 23 6 Spline 4. 11 Ratios 5. 65 2. 99 4. 88 Ratios 6. 71 3. 55 Steel Sold Individually 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