Crower Cams Severe Duty Mechanical Roller Lifters 0.903 OD — Fits Big Block Chevy

SKU: BJBS_66293X903H-16
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Severe Duty Reliability for Big Block ChevyWhen your Big Block ...Read More

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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

Severe Duty Reliability for Big Block Chevy

When your Big Block Chevy demands the best, turn to Crower Cams Severe Duty Cutaway mechanical roller lifters. These lifters are designed for high-horsepower engines that see heavy use on the track. Featuring a 0.903-inch OD and a 0.150-inch offset, they provide excellent stability and clearance for custom setups. The inclusion of the HIPPO (High Pressure Pin Oiling) system ensures that the roller needle bearings remain lubricated under the most intense conditions, preventing premature failure.

Technical Details

  • Type: Severe Duty Mechanical Roller
  • Diameter: 0.903 inch OD
  • Offset: 0.150 inch
  • Oiling: HIPPO Pin Oiling
  • Design: Cutaway Link Bar

The cutaway design is not just for aesthetics; it reduces weight and improves oil circulation around the lifter body, which is crucial for maintaining consistent performance during long races. The link bar is engineered for maximum strength, ensuring that the lifter stays in the correct orientation within the bore. By minimizing friction and maximizing oil delivery, these lifters allow your engine to rev higher and perform longer without the risk of valvetrain degradation. If you are serious about your BBC build, these lifters are an essential investment in performance and reliability. Find these and other premium components at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Severe Duty Reliability for Big Block Chevy

When your Big Block Chevy demands the best, turn to Crower Cams Severe Duty Cutaway mechanical roller lifters. These lifters are designed for high-horsepower engines that see heavy use on the track. Featuring a 0.903-inch OD and a 0.150-inch offset, they provide excellent stability and clearance for custom setups. The inclusion of the HIPPO (High Pressure Pin Oiling) system ensures that the roller needle bearings remain lubricated under the most intense conditions, preventing premature failure.

Technical Details

  • Type: Severe Duty Mechanical Roller
  • Diameter: 0.903 inch OD
  • Offset: 0.150 inch
  • Oiling: HIPPO Pin Oiling
  • Design: Cutaway Link Bar

The cutaway design is not just for aesthetics; it reduces weight and improves oil circulation around the lifter body, which is crucial for maintaining consistent performance during long races. The link bar is engineered for maximum strength, ensuring that the lifter stays in the correct orientation within the bore. By minimizing friction and maximizing oil delivery, these lifters allow your engine to rev higher and perform longer without the risk of valvetrain degradation. If you are serious about your BBC build, these lifters are an essential investment in performance and reliability. Find these and other premium components at GGCRACING.

Product Details

Product Description

Severe Duty Reliability for Big Block Chevy

When your Big Block Chevy demands the best, turn to Crower Cams Severe Duty Cutaway mechanical roller lifters. These lifters are designed for high-horsepower engines that see heavy use on the track. Featuring a 0.903-inch OD and a 0.150-inch offset, they provide excellent stability and clearance for custom setups. The inclusion of the HIPPO (High Pressure Pin Oiling) system ensures that the roller needle bearings remain lubricated under the most intense conditions, preventing premature failure.

Technical Details

  • Type: Severe Duty Mechanical Roller
  • Diameter: 0.903 inch OD
  • Offset: 0.150 inch
  • Oiling: HIPPO Pin Oiling
  • Design: Cutaway Link Bar

The cutaway design is not just for aesthetics; it reduces weight and improves oil circulation around the lifter body, which is crucial for maintaining consistent performance during long races. The link bar is engineered for maximum strength, ensuring that the lifter stays in the correct orientation within the bore. By minimizing friction and maximizing oil delivery, these lifters allow your engine to rev higher and perform longer without the risk of valvetrain degradation. If you are serious about your BBC build, these lifters are an essential investment in performance and reliability. Find these and other premium components at GGCRACING.

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