$81.99

Piston Rings, Premium Ductile Ring Sets, Chrome, 3.701 in. Bore, 94.000mm Bore, 2.0mm, 2.5mm, 4.0mm Thickness, Set of 6
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Hastings Premium Ductile Ring Sets 2C4205040

Hastings Premium Ductile Ring Sets 2C4205040

HSN-2C4205040

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Part Number: HSN-2C4205040

Estimated Ship Date: Feb 23, 2026

$81.99

Estimated Ship Date: Feb 23, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
2C4205040
Part Type:
Product Line:
Summit Racing Part Number:
HSN-2C4205040
UPC:
00075538053897
Bore (in.):
3.701 in.
Bore (mm):
94.000mm
Piston and Ring Oversize (in.):
0.040 in.
Piston and Ring Oversize (mm):
1.000mm
File Fit:
No
Gapless:
No
Gas Ported:
No
Top Ring Included:
Yes
Top Ring Thickness:
2.0mm
Top Ring Material:
Iron
Top Ring Facing Material:
Chrome
Second Ring Included:
Yes
Second Ring Thickness:
2.5mm
Second Ring Material:
Iron
Second Ring Facing Material:
Phosphate coated
Oil Ring Included:
Yes
Oil Ring Thickness:
4.0mm
Oil Ring Material:
Stainless steel
Oil Ring Facing Material:
Chrome
Quantity:
Sold as 6 sets.

Hastings Premium Ductile Ring Sets

Whether it's a car, truck, motorcycle, marine, or performance racing application—properly sealing the piston to the engine block is a requirement. Hastings premium ductile ring sets do just that, and they're offered in many different options to fit virtually any piston. If the engine you're working on is blowing smoke, using excessive oil, or at a loss for power, it may be time for new rings. These premium ductile piston ring sets are great for rebuilds or new builds, daily drivers or performance vehicles. Order the sizes needed for your project.

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Instructions & Calculators

Instruction Sheets for Part Number HSN-2C4205040

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