SKU: 72565080032

Mahle Original Standard Piston Ring Sets 0.40 # 50564CP.040

Sale price$90.00 Regular price$100.00
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Description

Mahle Original Standard Piston Ring Sets 0.40 # 50564CP.040Mahle Original Standard Piston Ring Sets 50564CP. 040 Piston Rings, Original Standard Piston Ring Sets, Cast Iron, 4. 040 in. Bore, 5 64 in., 5 64 in., 3 16 in. Thickness, V8, Set Bore (in.): 4. 040 in. Bore (mm): 102. 616mm File Fit: No Gapless: No Gas Ported: No Top Ring Included: Yes Top Ring Thickness: 5 64 in. Top Ring Material: Cast iron Top Ring Facing Material: Cast iron Second Ring Included: Yes Second Ring Thickness: 5 64 in. Second Ring

Mahle Original Standard Piston Ring Sets 50564CP.040

Piston Rings, Original Standard Piston Ring Sets, Cast Iron, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Bore (in.):

4.040 in.

Bore (mm):

102.616mm

File Fit:

No

Gapless:

No

Gas Ported:

No

Top Ring Included:

Yes

Top Ring Thickness:

5/64 in.

Top Ring Material:

Cast iron

Top Ring Facing Material:

Cast iron

Second Ring Included:

Yes

Second Ring Thickness:

5/64 in.

Second Ring Material:

Cast iron

Second Ring Facing Material:

Iron

Oil Ring Included:

Yes

Oil Ring Thickness:

3/16 in.

Oil Ring Tension:

Standard

Oil Ring Material:

CP-20

Quantity:

Sold as 8 sets.

Mahle Original Standard Piston Ring Sets

Mahle is the world's largest manufacturer of piston rings. Their tremendous research and development and extensive OE connections mean that Mahle Original standard piston ring sets have the technological edge. Things like narrow compression rings, steel compression rings for gasoline engines, low-tension oil rings, and coated compression rings for diesels all came from OE. Mahle's entire Original line proves time and again that it should be the ring of choice under every hood - regardless of the application.

Mahle Original standard piston rings offer high tensile strength, high yield strength, and excellent hardness with low ring mass. These factors lead to stress resistance, minimal groove pound-out, long service life, cylinder conformability, oil economy, and good blow-by control with low friction. Whether you're repairing a modern computer-controlled engine, or rebuilding an older engine, be sure to specify Mahle Original standard piston ring sets (formerly Perfect Circle) trusted by professional automotive technicians for over 100 years.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 72565080032

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4.2 ★★★★★
Based on 18 reviews
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Product Reviews
C
Verified Purchase
Cf637
Bozeman, US
★★★★★ 5
Long lasting and the dogs really like them
Color: 1PC-Beef-Red
I purchased these over a year ago and they are still standing up to 2 heavy chewers and a medium dog.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
D
Verified Purchase
David w.
Bozeman, US
★★★★★ 5
For aggressive chewers means just that!
Color: 1PC-Beef-Red
Large size means large. Very well constructed and made for the aggressive chewer I have at home.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
T
Verified Purchase
Tatoani
Omaha, US
★★★★★ 3
Not completely indestructible but definitely long-lasting with plastic bits everywhere
Color: 1PC-Beef-Red
It's destructible it just takes a long time and tons of tiny little plastic pieces everywhere and even in your dog's stomach would not recommend due to wear and tear on dog's teeth and the plastic chips off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
A
Verified Purchase
Audrey Davis
Cuba, US
★★★★★ 5
Great Product!!!
Color: 1PC-Beef-Red
This is the first toy my dog has not demolished. I need to buy more just like it just in case something happens to this one. It's worth every bit of the money I spent on it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
T
Verified Purchase
Timothy G
Birmingham, US
★★★★★ 5
Chew incessant dogs
Color: 1PC-Beef-Red
Very tough, My Dashound is a Tasmanian Devil & young this has really slowed his roll, and still enjoying the chewing & licking with peanut butter. Great item!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026

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