Feature●Black Anodized, Aluminum Heat-Treated Pulleys Accept 1" Wide, 3/8" Pitch Drive Belts●The 28T Water Pump Pulley (All26460) Is Most Commonly Used With The 17T Crank Pulley (All26442) And A 22. 5" Gilmer Belt (All86132)●40% Pump Speed ReductionDescription
Black anodized, billet aluminum timing pointers are adjustable to precise timing increments.