Boundary Pumps

Boundary Pumps Billet Oil Pump Gear Set Standard Flow — Fits GM LS Engines

Boundary Pumps Billet Oil Pump Gear Set Standard Flow — Fits GM LS Engines
Boundary Pumps Billet Oil Pump Gear Set Standard Flow — Fits GM LS Engines
Boundary Pumps Billet Oil Pump Gear Set Standard Flow — Fits GM LS Engines
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Boundary Pumps Billet Oil Pump Gear Set Standard Flow — Fits GM LS EnginesBoundary Pumps Billet Oil Pump Gear Set Standard Flow — Fits GM LS EnginesBoundary Pumps Billet Oil Pump Gear Set Standard Flow — Fits GM LS Engines
Boundary Pumps

Boundary Pumps Billet Oil Pump Gear Set Standard Flow — Fits GM LS Engines

SKU: HWMG_LS-10295-OPG
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Ultimate Reliability for GM LS EnginesProtect your investment with the ...Read More

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$199.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit

Ultimate Reliability for GM LS Engines

Protect your investment with the Boundary Pumps Billet Oil Pump Gear Set. Designed specifically for GM LS-series engines, these gears replace brittle factory powdered metal components with high-strength, precision-machined chromoly steel. Whether you are building a street machine or a track-focused engine, these gears provide the peace of mind required for high-RPM operation.

Key Features & Benefits

  • Precision Engineering: CNC-machined from 4140 chromoly steel for superior durability.
  • Polished Finish: Reduces friction and promotes smoother oil flow through the pump housing.
  • Standard Flow Design: Maintains factory oil pressure specifications while increasing structural integrity.
  • Direct Fitment: Engineered to drop into standard GM LS oil pump housings without complex modifications.

Factory oil pump gears are a known weak point in high-performance LS builds. By upgrading to Boundary Pumps billet gears, you eliminate the risk of catastrophic gear failure during aggressive driving. These gears are heat-treated to ensure maximum wear resistance under extreme thermal loads. If you are performing a cam swap or a full engine rebuild, this is an essential upgrade for long-term engine health. Trust your lubrication system to the best components available at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Ultimate Reliability for GM LS Engines

Protect your investment with the Boundary Pumps Billet Oil Pump Gear Set. Designed specifically for GM LS-series engines, these gears replace brittle factory powdered metal components with high-strength, precision-machined chromoly steel. Whether you are building a street machine or a track-focused engine, these gears provide the peace of mind required for high-RPM operation.

Key Features & Benefits

  • Precision Engineering: CNC-machined from 4140 chromoly steel for superior durability.
  • Polished Finish: Reduces friction and promotes smoother oil flow through the pump housing.
  • Standard Flow Design: Maintains factory oil pressure specifications while increasing structural integrity.
  • Direct Fitment: Engineered to drop into standard GM LS oil pump housings without complex modifications.

Factory oil pump gears are a known weak point in high-performance LS builds. By upgrading to Boundary Pumps billet gears, you eliminate the risk of catastrophic gear failure during aggressive driving. These gears are heat-treated to ensure maximum wear resistance under extreme thermal loads. If you are performing a cam swap or a full engine rebuild, this is an essential upgrade for long-term engine health. Trust your lubrication system to the best components available at GGCRACING.

Product Details

Product Description

Ultimate Reliability for GM LS Engines

Protect your investment with the Boundary Pumps Billet Oil Pump Gear Set. Designed specifically for GM LS-series engines, these gears replace brittle factory powdered metal components with high-strength, precision-machined chromoly steel. Whether you are building a street machine or a track-focused engine, these gears provide the peace of mind required for high-RPM operation.

Key Features & Benefits

  • Precision Engineering: CNC-machined from 4140 chromoly steel for superior durability.
  • Polished Finish: Reduces friction and promotes smoother oil flow through the pump housing.
  • Standard Flow Design: Maintains factory oil pressure specifications while increasing structural integrity.
  • Direct Fitment: Engineered to drop into standard GM LS oil pump housings without complex modifications.

Factory oil pump gears are a known weak point in high-performance LS builds. By upgrading to Boundary Pumps billet gears, you eliminate the risk of catastrophic gear failure during aggressive driving. These gears are heat-treated to ensure maximum wear resistance under extreme thermal loads. If you are performing a cam swap or a full engine rebuild, this is an essential upgrade for long-term engine health. Trust your lubrication system to the best components available at GGCRACING.

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