Winters Quick Change Gears - Set #21A 20-OTL-NB-XL 1987-1990 GMC V3500

1987-1990 GMC V3500

Replacement Hose Assemblies

Filters loading up with dirt meant loss of horsepower and in many cases loss of a race

slip-resistant outer sole

It's a good idea to relay your fuel pump for the street and a must when you're racing

Winters Quick Change Gears - Set #21A 20-OTL-NB-XL 1987-1990 GMC V3500Low Spur Ratio: 0. 652 High Spur Ratio: 1. 533 No. Teeth: 15 23 4. 12 R&P Ratio: Low 2. 69 High 6. 32 4. 57 R&P Ratio: Low 2. 98 High 7. 01 4. 86 R&P Ratio: Low 3. 17 High 7. 45. Winters 10 spline, quick change gears, for use with 10" dia. ring gear are 1 3 8" wide, and machined, broached and hobbed from quality SAE 8620 steel by Winters technicians. Sets 50 thru 58 are for limited horsepower applications only. Winters also has an attractive poster