Winters 4400 Series 6 Spline Quick Change Gears - Midget 8-3/8" Ring Gear - 1" Wide - Set #17 RACEceiver 25 to 1 nominal ratio

25 to 1 nominal ratio

1959-1974 Chevrolet Impala

5/8-18 in Male to 6 AN Male

1977-1987 Buick Century

The increased belt width helps reduce belt slippage when used with high-performance mechanical fans

Winters 4400 Series 6 Spline Quick Change Gears - Midget 8-3/8" Ring Gear - 1" Wide - Set #17 RACEceiver 25 to 1 nominal ratioProduct Description: Quick Change Gear Set 4400 Series Set 17 6 Spline 4. 11 Ratios 6. 85 2. 47 4. 88 Ratios 8. 13 2. 93 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