Hastings Piston Rings 4.250 Bore Ductile Moly Drop-In Set — 8-Cylinder Performance Engines

SKU: BBTV_2M5519
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About Hastings Piston Rings Hastings Piston Rings engineers high-quality automotive ...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

About Hastings Piston Rings

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

Hastings 4.250 Bore Drop-In Piston Rings

Simplify your engine rebuild with this Hastings Premium Ductile Moly drop-in piston ring set. Designed for a 4.250-inch bore, these rings are pre-sized for a direct fit, saving you time and effort during the assembly process. Crafted from high-quality ductile iron, these rings provide the strength and durability required for high-performance 8-cylinder engines. The plasma moly coating enhances the ring's ability to withstand extreme heat and friction, ensuring a reliable seal that lasts.

Key Features and Benefits

  • Bore Size: 4.250 inches
  • Ring Thickness: 1/16 x 1/16 x 3/16 inch
  • Material: Ductile Iron
  • Coating: Plasma Moly
  • Type: Drop-In (Pre-sized)
  • Tension: Standard
  • Application: 8-Cylinder Engines

The 1/16-inch top and second rings are designed for reduced friction and improved sealing, contributing to better overall engine efficiency. The 3/16-inch oil ring provides excellent oil control, minimizing consumption and maintaining clean combustion. Because these are drop-in rings, they are ideal for rebuilds where the cylinder bore has been properly prepared and the gaps are within factory specifications. This kit offers a perfect balance of performance and convenience, making it a popular choice for both professional engine builders and DIY enthusiasts. Experience the difference in quality and reliability with these Hastings rings, available now at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Hastings Piston Rings

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

Hastings 4.250 Bore Drop-In Piston Rings

Simplify your engine rebuild with this Hastings Premium Ductile Moly drop-in piston ring set. Designed for a 4.250-inch bore, these rings are pre-sized for a direct fit, saving you time and effort during the assembly process. Crafted from high-quality ductile iron, these rings provide the strength and durability required for high-performance 8-cylinder engines. The plasma moly coating enhances the ring's ability to withstand extreme heat and friction, ensuring a reliable seal that lasts.

Key Features and Benefits

  • Bore Size: 4.250 inches
  • Ring Thickness: 1/16 x 1/16 x 3/16 inch
  • Material: Ductile Iron
  • Coating: Plasma Moly
  • Type: Drop-In (Pre-sized)
  • Tension: Standard
  • Application: 8-Cylinder Engines

The 1/16-inch top and second rings are designed for reduced friction and improved sealing, contributing to better overall engine efficiency. The 3/16-inch oil ring provides excellent oil control, minimizing consumption and maintaining clean combustion. Because these are drop-in rings, they are ideal for rebuilds where the cylinder bore has been properly prepared and the gaps are within factory specifications. This kit offers a perfect balance of performance and convenience, making it a popular choice for both professional engine builders and DIY enthusiasts. Experience the difference in quality and reliability with these Hastings rings, available now at GGCRACING.

Product Details

Product Description

About Hastings Piston Rings

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

Hastings 4.250 Bore Drop-In Piston Rings

Simplify your engine rebuild with this Hastings Premium Ductile Moly drop-in piston ring set. Designed for a 4.250-inch bore, these rings are pre-sized for a direct fit, saving you time and effort during the assembly process. Crafted from high-quality ductile iron, these rings provide the strength and durability required for high-performance 8-cylinder engines. The plasma moly coating enhances the ring's ability to withstand extreme heat and friction, ensuring a reliable seal that lasts.

Key Features and Benefits

  • Bore Size: 4.250 inches
  • Ring Thickness: 1/16 x 1/16 x 3/16 inch
  • Material: Ductile Iron
  • Coating: Plasma Moly
  • Type: Drop-In (Pre-sized)
  • Tension: Standard
  • Application: 8-Cylinder Engines

The 1/16-inch top and second rings are designed for reduced friction and improved sealing, contributing to better overall engine efficiency. The 3/16-inch oil ring provides excellent oil control, minimizing consumption and maintaining clean combustion. Because these are drop-in rings, they are ideal for rebuilds where the cylinder bore has been properly prepared and the gaps are within factory specifications. This kit offers a perfect balance of performance and convenience, making it a popular choice for both professional engine builders and DIY enthusiasts. Experience the difference in quality and reliability with these Hastings rings, available now at GGCRACING.

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