• Billet aluminum 5-Rib serpentine water pump drive pulley kit with radius tooth tandem pump drive mandrel kit
• Works with Sweet or KSE tandem pump
• Use with Crate Motor or Small Block Chevy equivalent
• All mounting hardware included
• Spare serpentine belt included (JRP5PK-690HD)
• Tandem pump belt NOT INCLUDED
**Crate Serpentine Kits INCLUDE a 4.5" Upper Pulley and a 4.25" Lower Pulley**
Tandem Pump Belt:
Sweet Pump - JRP800-20HD
KSE Pump - JRP840-20HD
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