Winters 3800 Series Quick Change Gear Set - Set 4 - 6 Spline - 4.11 Ratios 4.86 / 3.48 - 4.88 Ratios 5.77 / 4.13 711001 That’s why ANCO is the

That’s why ANCO is the Clearest Choice in Wiper Blades™

This racing pedigree makes them a top choice when building an engine

Test proven for 700 racing miles

Multiple sparks thru the entire RPM range

2004-2006 Chevrolet Silverado 3500

Winters 3800 Series Quick Change Gear Set - Set 4 - 6 Spline - 4.11 Ratios 4.86 / 3.48 - 4.88 Ratios 5.77 / 4.13 711001 That’s why ANCO is theProduct Description: Quick Change Gear Set 3800 Series Set 4 6 Spline 4. 11 Ratios 4. 86 3. 48 4. 88 Ratios 5. 77 4. 13 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 market.