Peterson Fluid Systems HTD Oil Pump Pulley - 35 Tooth - 5/8" Bore - 3/16" Keyway - 1.020" Wide 23-TR1-N Hydraulic - Thumpr : High

Hydraulic - Thumpr : High performance street

14 mm Thru Hole

Back-Up Light / Neutral Safety

but many trucks and SUV's had flat tappet cams until the mid 90's

hi-density

Peterson Fluid Systems HTD Oil Pump Pulley - 35 Tooth - 5/8" Bore - 3/16" Keyway - 1.020" Wide 23-TR1-N Hydraulic - Thumpr : HighHTD (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,