20 plus additional horsepower has been seen using these rings, File fit design for 4" in .035", .045" or .065" oversizes
Speedway Pro Series 4 Bore 350 Piston Rings .035-Small Block Chevy Speedway Motors
Speedway Pro Series 4 Bore 350 Piston Rings .035-Small Block Chevy
Sku # 915400-035
Mfr. Part # 915400-035
Condition
New
Brand
Speedway Motors
Sold
Set
Details
Info

By using an 80,000 psi low friction, low porosity plasma moly top ring along with purpose build second and oil rings, we have the best rings for the buck on the market. You will make more horsepower over other brands using these rings due to the unique design and ring face finish. 20+ additional horsepower has been seen using these rings. File fit design.

  • Top 1/16"
  • 2nd 1/16"
  • Oil 3/16"
Charts

(GIF)

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
C
Piston Ring Design
Conventional
Top Ring Material
Plasma Moly Coated Cast Iron
Second Ring Material
Plasma Moly Coated Cast Iron
Top Ring Thickness
1/16"
Second Ring Thickness
1/16"
Oil Ring Thickness
3/16"
Oil Ring Tension
Standard Tension
Piston Ring Diameter
4.035
MFG. Part #
915400-035
Reviews

Low Cost High Quality

Rated
Product Rating
by Dyno70 on February 09, 2015

Summary: No fluff in the packaging. Seems to be a high quality ring set without paying for full color brochures and shiny boxes.

Yes, I recommend this product.

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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 72 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.