Peterson Fluid Systems HTD Oil Pump Pulley - 37 Tooth - 5/8" Bore - 3/16" Keyway - 1.020" Wide HYSSML11M61 Holley Replaceable Air Bleed 126-24-10

Holley Replaceable Air Bleed 126-24-10 Drill Size 0

4 Sealed Roller Bearings eliminate friction and resistance so you car is consistant every week with incredibly smooth rotating action

EGT Probe KIT

Supplied with spacers to move the microphone position closer to the driver's mouth

675 in Long

Peterson Fluid Systems HTD Oil Pump Pulley - 37 Tooth - 5/8" Bore - 3/16" Keyway - 1.020" Wide HYSSML11M61 Holley Replaceable Air Bleed 126-24-10HTD (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,