Peterson Fluid Systems Spline Drive HTD Pulley - 20 Tooth - 1" Wide Analog Water Temp Gauge Xtreme Performance - Holley Ultra

Xtreme Performance - Holley Ultra XP™ carburetors

Optimum cylinder head port opening size should be as close as possible to the size of the gasket being used

replacement needle and seatsSince 1938

Crimped Ends

Includes two 3/8" NPT female ports to plumb water to cylinder head for additional cooling

Peterson Fluid Systems Spline Drive HTD Pulley - 20 Tooth - 1" Wide Analog Water Temp Gauge Xtreme Performance - Holley UltraPeterson's Splined pulleys are made to work with our popular spline drive setup. We offer a wide range of sizes in Gilmer, HTD and V Belt styles. Machined from billet aluminum and hard coat anodized for superior wear protection. Peterson Fluid Systems is the choice of champions for wet and dry sump oiling systems. Peterson Fluid Systems offers a complete system from their class leading oil pumps to their championship winning oil tanks, oil and fuel