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High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup

High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup

Chevy Small Block V8, High Volume Oil Pump Volume, High Pressure Oil Pump Pressure, Steel

3 Reviews | 2 Answered Questions
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Lincoln, NE -
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High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
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High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
High Volume Adjustable Small Block Chevy SBC Oil Pump, 5/8 Pickup
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Part # 577OP55HVD
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  • Nickel body and end plate have been machined to balance the pressure at all rpms, which also reduces cavitation and increases longevity
  • Includes three pressure springs and a steel oil pump driveshaft sleeve
  • S/B Chevy

Details

MFG. Part #:
577OP55HVD
Oil Pump Volume:
High Volume
Oil Pump Pressure:
High Pressure
Pickup Tube O.D.:
.625"
Inlet Size:
"
Material Type:
Steel
Sold in Quantity:
Each

Info

There are many scenarios where a standard-volume oil pump won't provide the protection your SBC engine needs. Engines with loose clearances (quick rebuilds or high-mileage engines) will need more oil volume to maintain a desired pressure. Engines operating at sustained high RPM (racing) also typically need more oil volume to maintain pressure in all oil galleries. 

These high-volume oil pumps move 25% more oil by utilizing 1.500" long internal gears, which is .300" longer than stock pumps. Another benefit of high volume oil pumps is increased pressure at idle, providing some much needed peace of mind on the street. 

All components are hand-selected for perfect fit and function. The high-nickel body and end plate have been machined to balance the pressure at all RPMs, which reduces cavitation and increases longevity. This adjustable oil pump includes three pressure springs. The general rule of thumb is 10 PSI for every 1,000 RPM, so these springs will allow you to tune the system to your needs.

  • For 1955-1999 small block Chevy V8
  • 25% more volume than stock oil pumps
  • Ideal for high-mileage, basic rebuilds, and racing engines
  • Recommended¬†for applications with¬†remote filters or coolers
  • Upgraded¬†1.500" long gear (.300" longer than stock)
  • 55 PSI spring installed, 65 & 80 PSI springs included
  • Includes steel sleeve for oil pump drive
  • Use with 5/8" pick-up tube

Notes

  1. Comes with (3) pressure relief springs:
    • 55 psi - installed in pump
    • 65-70 psi - (orange) in the box
    • 80-90 psi - (yellow) in the box
  2. This pump is the same depth as a typical SBC high volume pump and the cover has been modified to avoid cavitation of the oil.
  3. When increasing pump pressure, we always recommend upgrading your oil pump driveshaft to a quality steel unit such as 54522070.

Notes

Includes (3) pressure relief springs: 55 PSI (installed), 65-70 PSI (orange), 80-90 (yellow). Also includes a steel sleeve for the oil pump drive.

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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