Peterson Fluid Systems HTD Oil Pump Pulley - 33 Tooth - 5/8" Bore - 3/16" Keyway - 1.020" Wide SC04101 GM Multi-Leaf

GM Multi-Leaf

1973 -1977 using a TH350

and target Closed Loop AFR

2015-2016 Lincoln MKZ Black Label

Peterson Fluid Systems HTD Oil Pump Pulley - 33 Tooth - 5/8" Bore - 3/16" Keyway - 1.020" Wide SC04101 GM Multi-LeafHTD (High Torque Drive) pulleys are CNC machined from billet aircraft aluminum and hard coat anodized for durability. Pulleys are 8mm pitch. 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 filters, and accessory drives. Peterson Fluid System products have been proven in NASCAR,