Pulleys

• Serpentine pulley kit for water pumps
• Includes upper pulley, lower pulley & serpentine belt

• Serpentine water pump pulley
• All aluminum construction
• Upper and lower available

• Provides proper drive belt alignment with water pump
• Shims are installed between water pump pulley & drive flange
• Kit includes (2) 1/16" spacers & (1) 1/8" spacer
• Fits all GM & Ford water pumps with either a 3/4" or 5/8" shaft

• 1 to 1 ratio crank pulley
• For SBC water pump

• Aluminum billet construction
• For use with long water pump

• V-pulley kit available with both upper & lower v-pulley plus belt
• 30% reduction
• Upper pulley & lower pulley also sold separately
• Pulley spacer available to make crank pulley work with long water pump on SBC
• All aluminum billet construction

• Crank pulley shim kit
• Designed to compensate for variances in different components to insure perfect belt alignment
• Kit includes 3 different thickness aluminum shims

• Set of (3) 5/16" Allen head bolts for lower aluminum water pump pulley
• Fine Thread 3/8"-24
• 1.000" Thread Length
• Durable Steel Construction
• Black Oxide Finish
• Includes Washers

• Chevrolet 35% Pro Series Water Pump Only Drive Kit With Idler-Tensioner
• Single belt drive serpentine
• Kit includes:
- KRC-38140000 R-LOK Crank Adapter
- KRC-38230000 3.0" R-LOK Crank Pulley
- KRC-38025400 4.0" Pro Series Water Pump Pulley
- KRC-40400300 Idler-Tensioner Pulley Kit
- KRC-4060252 25.2" 6-Rib Serpentine Belt
- KRC-38400900 Bolt Kit