SKU: JRPWP-5104-WC-5
MPN: WP-5104-WC-5.0
The Jones Racing Products Water Pump Pulley Serpentine 5-inch diameter is a precision-engineered aluminum component designed for high-performance engine cooling system applications. This 7-rib serpentine pulley features a 5-inch diameter with dual shaft compatibility (5/8-inch or 3/4-inch), making it adaptable to a wide range of engine configurations. The black anodized finish provides corrosion resistance and professional appearance while the 4-bolt mounting pattern ensures secure installation across multiple platform applications.
Construction from aluminum keeps rotational mass minimal, which reduces parasitic drag on the engine and improves overall efficiency. The serpentine 7-rib configuration is standard across modern cooling and accessory drive systems, ensuring compatibility with contemporary serpentine belt layouts. Anodized black finishing resists oxidation and salt-air corrosion, critical for vehicles operated in harsh environments or stored long-term. The universal design and 4-bolt pattern accommodate both standard and aftermarket engine block configurations without adapter plates.
This pulley suits engine rebuilds, performance upgrades, and replacement scenarios where OEM or original-specification pulleys are unavailable or out of stock. The 5-inch diameter sizing works with engine packages requiring moderate pulley speeds and belt tension. Operators performing custom cooling system installations, transmission swap builds, or engine block conversions benefit from the flexible shaft bore options and straightforward bolt pattern. Users should verify shaft bore diameter (5/8-inch or 3/4-inch) and mounting depth clearance before ordering to ensure compatibility with existing block and serpentine drive configurations.
Each unit is sold individually and ships ready for installation. The lightweight aluminum construction (1.17 lbs) simplifies handling during engine assembly or swap work. Verify that the 5-inch diameter and 7-rib configuration match your engine's serpentine belt routing and accessory positions before purchase.
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