30% Reduction; For SBC w/ Short Water Pump
Day Motor Sports is proud to offer three ratios of 6-rib serpentine pulley kits from PSC Motorsports designed for use on small block chevy motors with a short style water pump. This kit includes a black anodized aluminum water pump pulley with a 5/8 to 3/4 pilot shaft bushing, black anodized aluminum crank shaft pulley, and mounting hardware for the crank pulley.
This kit does not include any belts, tensioners, pumps, pump mounts, or spacers.
| Pulley Kit Ratio | 1:1 | 15% Reduction | 30% Reduction |
|---|---|---|---|
| Part Number | PSC-RK500 | PSC-RK515 | PSC-RK530 |
| Waterpump Pulley | 5 Inch | 3.75 Inch | 5 Inch |
| Crankshaft Pulley | 5 Inch | 3 Inch | 3.3 Inch |
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