Sealed Power Moly Piston Ring Set 3.940in Bore — Fits 8-Cylinder Engines

SKU: BDBR_E178K30
No reviews

About Sealed Power Sealed Power engineers high-quality automotive parts and ...Read More

Price:
Sale price$98.99
Add To Cart
×

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 Sealed Power

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

Performance Moly Piston Ring Set for 3.940in Bore

Maximize your engine's compression and oil control with the Sealed Power Moly Piston Ring Set. Designed for a 3.940-inch bore, these performance rings feature a moly-filled top ring for superior wear resistance and rapid break-in. Whether you are building a high-performance street engine or a racing powerhouse, these rings provide the sealing efficiency required to extract every bit of horsepower from your 8-cylinder engine.

Product Specifications

  • Bore Size: 3.940 inches
  • Ring Dimensions: 5/64 x 5/64 x 3/16 inches
  • Material: Steel with Moly coating
  • Tension: Standard tension
  • Application: 8-Cylinder performance engines
  • Type: Drop-in performance rings

The molybdenum coating on these rings significantly reduces friction and provides excellent heat dissipation, which is crucial for high-load environments. The standard tension design ensures a perfect balance between sealing power and minimal drag, allowing your engine to rev freely while maintaining consistent cylinder pressure. These rings are built to endure the heat and pressure of modern performance builds. Upgrade your engine's efficiency and reliability with this premium ring set. Discover the full range of engine components available at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Sealed Power

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

Performance Moly Piston Ring Set for 3.940in Bore

Maximize your engine's compression and oil control with the Sealed Power Moly Piston Ring Set. Designed for a 3.940-inch bore, these performance rings feature a moly-filled top ring for superior wear resistance and rapid break-in. Whether you are building a high-performance street engine or a racing powerhouse, these rings provide the sealing efficiency required to extract every bit of horsepower from your 8-cylinder engine.

Product Specifications

  • Bore Size: 3.940 inches
  • Ring Dimensions: 5/64 x 5/64 x 3/16 inches
  • Material: Steel with Moly coating
  • Tension: Standard tension
  • Application: 8-Cylinder performance engines
  • Type: Drop-in performance rings

The molybdenum coating on these rings significantly reduces friction and provides excellent heat dissipation, which is crucial for high-load environments. The standard tension design ensures a perfect balance between sealing power and minimal drag, allowing your engine to rev freely while maintaining consistent cylinder pressure. These rings are built to endure the heat and pressure of modern performance builds. Upgrade your engine's efficiency and reliability with this premium ring set. Discover the full range of engine components available at GGCRACING.

Product Details

Product Description

About Sealed Power

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

Performance Moly Piston Ring Set for 3.940in Bore

Maximize your engine's compression and oil control with the Sealed Power Moly Piston Ring Set. Designed for a 3.940-inch bore, these performance rings feature a moly-filled top ring for superior wear resistance and rapid break-in. Whether you are building a high-performance street engine or a racing powerhouse, these rings provide the sealing efficiency required to extract every bit of horsepower from your 8-cylinder engine.

Product Specifications

  • Bore Size: 3.940 inches
  • Ring Dimensions: 5/64 x 5/64 x 3/16 inches
  • Material: Steel with Moly coating
  • Tension: Standard tension
  • Application: 8-Cylinder performance engines
  • Type: Drop-in performance rings

The molybdenum coating on these rings significantly reduces friction and provides excellent heat dissipation, which is crucial for high-load environments. The standard tension design ensures a perfect balance between sealing power and minimal drag, allowing your engine to rev freely while maintaining consistent cylinder pressure. These rings are built to endure the heat and pressure of modern performance builds. Upgrade your engine's efficiency and reliability with this premium ring set. Discover the full range of engine components available at GGCRACING.

DRIVERS Also Bought

Recently viewed