4 Bore SBC Gas Proven A Piston Rings .040 Over Bore-Small Block Chevy

Description

Will fit Ford and Chevy small block V8's, Four Over-Bore sizes to choose from, Three available ring styles, Handles up to 450 HP, Withstands 12.5 maximum compression
4 Bore SBC Gas Proven A Piston Rings .040 Over Bore-Small Block Chevy
Sku # 9152271-A-040
Mfr. Part # 9152271-A-040
Condition
New
Brand
Speedway Motors
Sold
Set
Details
Info
Speedway Gas Proven piston rings are the best value in piston rings!
These tough rings will withstand 12.5 maximum compression, 7000 maximum sustained RPM, and up to 450 HP
First and second rings are cast iron yielding 55,000 psi strength with end gap factory set at .012" to .018"
Three piece oil ring features chrome rails over a stainless steel expander, which gives uniform wall pressure and efficient oil control
Designed for gasoline use. Not recommended for use with alcohol
Charts
(GIF)
(PDF)
Installation Tips
Speedway Piston Ring Hierarchy
Good
- Speedway Gas Proven Series
Better
-Speedway Moly
Best
- Speedway Plasma Moly
Ultimate
Race
- Speedway Pro Series
Specs
Sold in Quantity
Set
Piston Ring Style
A
Piston Ring Design
Conventional
Top Ring Material
Cast Iron
Second Ring Material
Cast Iron
Top Ring Thickness
5/64"
Second Ring Thickness
5/64"
Oil Ring Thickness
3/16"
Oil Ring Tension
Standard Tension
Piston Ring Diameter
4.040
MFG. Part #
9152271-A-040
Reviews
I will use them again
Rated
by Scooter on October 27, 2020
Summary:
There're work'n out so far.
Pros:
They seemed to seal..
Yes, I recommend this product.
Great quality & will definitely be using it again
Rated
by Nate on January 21, 2019
Summary:
Used them in my 350 sbc, worked great and loved the organization in the packaging
Yes, I recommend this product.
Yes
Rated
by Mick Jagger on October 19, 2018
Summary:
Good strong rings good for 100 shot
Yes, I recommend this product.
Hesitant
Rated
by Mick Jagger on October 01, 2018
Summary:
Great parts
Yes, I recommend this product.
I would buy again
Rated
by X9racer on March 27, 2018
Summary:
Great rings for the money
Yes, I recommend this product.
Related Items / Suggested Parts
Total Seal CR3690 Classic Race Rings, 4.000 Bore, 1/16x1/16x3/16
Total Seal Piston Rings 4.00 plus over size 5/64X5/64X3/16
Total Seal Claimer Piston Rings, 4.00 Bore, Styles A, C, D
Speedway Moly Piston Rings, 4.00 Bore, Style A
Speedway Plasma Moly Piston Rings, 4.00 Bore, Style C
Speedway Plasma Moly Piston Rings, 4.00 Bore, Style A
Small Block Chevy Budget Re-Ring Rebuild Kit
Shipping
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Tech Support
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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 71 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.
Return Policy
We want you to be satisfied with your purchase. If within 60 days after you receive your shipment and you are not satisfied, you may return the item for a refund. Refunds will be processed (1-2) days after the item is received by Speedway. All returned merchandise must be in original factory condition with no modifications or alterations. A restocking fee up to 15% may be applied if items are not in new condition.
Returned merchandise must include all packaging materials, warranty cards, manuals, and accessories. If the items being returned need to be repackaged, there will be a repacking charge. Repack the item in a sturdy box, include a copy of your invoice and complete the form on the back of the invoice. You must ship orders back PREPAID. WE DO NOT ACCEPT COD SHIPMENTS.
All fiberglass items returned will be subject to a 15% restocking charge. No returns on electrical parts, DVDs, and books unless they are defective. Absolutely no returns on special order or closeout merchandise.
Payment
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Guarantee
Speedway accepts full responsibility for the accuracy of our listings and product representation. If an egregious shipping or description error occurs, we are happy to assist with a replacement or refund.
Disclaimer
Due to our large inventory and the diversity of our product line, the stock photo used may not be an exact representation of the item you are bidding on. Please read all product information carefully before purchase to avoid any order issues.