Winters 3800 Series Quick Change Gear Set - Set 6 - 6 Spline - 3.78 Ratios 3.21 / 4.42 - 4.57 Ratios 3.88 / 5.35 - 5.13 Ratios 4.36 / 6.00 - Winters 7 in Midget Quick Change Simpson For chassis with 15 1/2"

For chassis with 15 1/2" spread (center to center) from bar below motor plate to rear K-Brace

Features:Direct plug-in to factory GM LS sensors and coilsPreprogrammed to run the GM CT525 crate engine out of the boxLaptop programmable RPM limit

Touring Car / Formula / Off Road / SXS / Drifting / Track Days

Lokar Floor Mount Parking Brakes

Winters 3800 Series Quick Change Gear Set - Set 6 - 6 Spline - 3.78 Ratios 3.21 / 4.42 - 4.57 Ratios 3.88 / 5.35 - 5.13 Ratios 4.36 / 6.00 - Winters 7 in Midget Quick Change Simpson For chassis with 15 1/2"Product Description: Quick Change Gear Set 3800 Series Set 6 6 Spline 3. 78 Ratios 3. 21 4. 42 4. 57 Ratios 3. 88 5. 35 5. 13 Ratios 4. 36 6. 00 Steel Winters 7 in Midget Quick Change 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