KRC - Small Block Chevy Pro Serpentine Pulley Kits

• Kits Include: Water Pump Pulley, Crank Pulley, Crank Adapter and Hardware
• KRC Recommends Water Pump Length of 5.795"

• Belt Lengths with KRC 1st Design Aluminum or the Cast Iron Power Steering Pumps

• Using 4.2" Serpentine Pump Pulley

• Head Mounted Pump with or without Tank 12.50% Reduction 38"
• Head Mounted Pump with or without Tank 25% Reduction 37"

• Block Mounted Pump with or without Tank 12.50% Reduction 33"
• Block Mounted Pump with or without Tank 25% Reduction 32.5

• Using 6" Serpentine Pump Pulley

• Head Mounted Pump with or without Tank 12.50% Reduction 40"
• Head Mounted Pump with or without Tank 25% Reduction 39.5"

• Block Mounted Pump with or without Tank 12.50% Reduction 34.5"
• Block Mounted Pump with or without Tank 25% Reduction 34"

• Belt Lengths with KRC 2nd Design Pro Aluminum Power Steering Pump

• Using 4.2" Serpentine Pump Pulley

• Head Mounted Pump with or without Tank 12.50% Reduction 37.4" with B Bolt Pattern
• Head Mounted Pump with or without Tank 25% Reduction 38" with A Bolt Pattern

• Block Mounted Pump with or without Tank 12.50% Reduction 34" with A Bolt Pattern
• Block Mounted Pump with or without Tank 25% Reduction 33" with A Bolt Pattern