Lunati Ultra-Pro Pressurized Roller Lifters 0.842in OD — Fits Small Block Chevy SBC

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SKU: DRPX_72446-16LUN
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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

Product Details

Product Description
Part Numbers
Sizing & Fit

About Lunati

Lunati engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Lunati lineup with fast shipping and expert fitment support — order with confidence.

Lunati Ultra-Pro Pressurized Roller Lifters for SBC

Maximize the performance and reliability of your Small Block Chevy engine with the Lunati Ultra-Pro Pressurized Roller Lifters. Engineered for high-RPM stability and extreme durability, these mechanical roller lifters are the gold standard for serious engine builders. Featuring a precision-machined 0.842-inch OD and a specialized link-bar design, they ensure consistent valve timing and reduced friction under heavy racing conditions.

Key Technical Features

  • Design: Mechanical roller with pressurized oiling for the axle.
  • Specifications: 0.842 in OD, 0.300 in taller body, 0.180 in offset.
  • Durability: Heavy-duty link-bar assembly prevents lifter rotation.
  • Application: Specifically engineered for Small Block Chevy (SBC) platforms.
  • Quantity: Complete set of 16 lifters.

The pressurized oiling system delivers constant lubrication to the needle bearings, significantly extending the service life of your valvetrain components. Whether you are building a street-strip machine or a dedicated track car, these lifters provide the stability needed to push your engine to the limit. The 0.300-inch taller body design allows for improved oil band positioning, ensuring optimal oil pressure delivery at high engine speeds. Trust your build to the precision engineering of Lunati and find all your performance valvetrain needs at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Lunati

Lunati engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Lunati lineup with fast shipping and expert fitment support — order with confidence.

Lunati Ultra-Pro Pressurized Roller Lifters for SBC

Maximize the performance and reliability of your Small Block Chevy engine with the Lunati Ultra-Pro Pressurized Roller Lifters. Engineered for high-RPM stability and extreme durability, these mechanical roller lifters are the gold standard for serious engine builders. Featuring a precision-machined 0.842-inch OD and a specialized link-bar design, they ensure consistent valve timing and reduced friction under heavy racing conditions.

Key Technical Features

  • Design: Mechanical roller with pressurized oiling for the axle.
  • Specifications: 0.842 in OD, 0.300 in taller body, 0.180 in offset.
  • Durability: Heavy-duty link-bar assembly prevents lifter rotation.
  • Application: Specifically engineered for Small Block Chevy (SBC) platforms.
  • Quantity: Complete set of 16 lifters.

The pressurized oiling system delivers constant lubrication to the needle bearings, significantly extending the service life of your valvetrain components. Whether you are building a street-strip machine or a dedicated track car, these lifters provide the stability needed to push your engine to the limit. The 0.300-inch taller body design allows for improved oil band positioning, ensuring optimal oil pressure delivery at high engine speeds. Trust your build to the precision engineering of Lunati and find all your performance valvetrain needs at GGCRACING.

Product Details

Product Description

About Lunati

Lunati engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Lunati lineup with fast shipping and expert fitment support — order with confidence.

Lunati Ultra-Pro Pressurized Roller Lifters for SBC

Maximize the performance and reliability of your Small Block Chevy engine with the Lunati Ultra-Pro Pressurized Roller Lifters. Engineered for high-RPM stability and extreme durability, these mechanical roller lifters are the gold standard for serious engine builders. Featuring a precision-machined 0.842-inch OD and a specialized link-bar design, they ensure consistent valve timing and reduced friction under heavy racing conditions.

Key Technical Features

  • Design: Mechanical roller with pressurized oiling for the axle.
  • Specifications: 0.842 in OD, 0.300 in taller body, 0.180 in offset.
  • Durability: Heavy-duty link-bar assembly prevents lifter rotation.
  • Application: Specifically engineered for Small Block Chevy (SBC) platforms.
  • Quantity: Complete set of 16 lifters.

The pressurized oiling system delivers constant lubrication to the needle bearings, significantly extending the service life of your valvetrain components. Whether you are building a street-strip machine or a dedicated track car, these lifters provide the stability needed to push your engine to the limit. The 0.300-inch taller body design allows for improved oil band positioning, ensuring optimal oil pressure delivery at high engine speeds. Trust your build to the precision engineering of Lunati and find all your performance valvetrain needs at GGCRACING.

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