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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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For Your Every Summer RSVP, with Code: SUMMER15
Description
4" Bore Cast Piston Rings Set for Chevrolet SBC 302 327 350Note: This item ships in standard bore by default. If oversize is needed, please message us when ordering. Cast. 5 64 5 64 3 16" ring package. Deep oil ring Sizes available: . std, . 020", . 030", . 040", . 060", . 080" Performance Part: No Interchange Part Number: 139, 50564, e 251x, small block chevy, 5. 7L Type: Piston Ring Ring Size: 5 64" 5 64" 3 16" OE Spec or Performance Custom: OE Spec Fitment Type: Direct Replacement Cylinder Bore Diameter: 4
Note: This item ships in standard bore by default. If oversize is needed, please message us when ordering.
Cast. 5/64 5/64 3/16" ring package. Deep oil ring
Sizes available: .std, .020", .030", .040", .060", .080"
Performance Part: No
Interchange Part Number: 139, 50564, e-251x, small block chevy, 5.7L
Type: Piston Ring
Ring Size: 5/64" 5/64" 3/16"
OE Spec or Performance/Custom: OE Spec
Fitment Type: Direct Replacement
Cylinder Bore Diameter: 4 in
Manufacturer Warranty: Unspecified Length
Items Included: Piston Rings
Manufacturer Part Number: R40058
Brand: Enginetech
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Essay to assemble
Color: Grey
Very nice. Did the job the way I wanted.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 2
Low budget option
Color: Grey
Budget low quality if thats what youre looking for
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Reviewed in the United States on April 27, 2026
★★★★★ 3
Hard to assemble
Color: Grey
This is extremely hard to put together, but once its together it is pretty good. You will need to secure it to something. It falls over.
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Reviewed in the United States on March 6, 2026
★★★★★ 5
Works well!
Color: Grey
Works great!
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Not to thick or thin well made
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
I bought pink so as not to lose when doing laundry with my daughter who steels all socks lol!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
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