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United Engine & Machine

United Engine and Machine Piston Ring Sets - 3910AM8040

Regular price
$95.03 USD
Regular price
$0.00 USD
Sale price
$95.03 USD
Tax included. Shipping calculated at checkout.

Enhance your engine's performance with the United Engine & Machine RING SET 3.910 BORE .040 OVE, designed for reliability and durability in demanding conditions.

  • Precision Fit: With a bore size of 3.950 inches, these piston rings ensure a snug fit, optimizing compression and engine efficiency.
  • Durable Materials: Constructed with iron for the top and second rings and stainless steel for the oil ring, this set offers long-lasting performance.
  • Comprehensive Set: This kit includes 8 sets of piston rings, featuring top, second, and oil rings for complete engine rebuilding.
  • Efficient Oil Control: The standard tension oil ring effectively manages oil consumption, promoting a cleaner engine and improved lubrication.
  • Enhanced Friction Resistance: The top ring features a moly facing that reduces wear and enhances durability, contributing to the overall longevity of your engine.

Designed for optimal performance, this piston ring set is an essential component for maintaining your engine's health and efficiency.

Shipping information

- No EU import duties.
- Ships within 1-2 business days.
- Ships in our fully recyclable and biodegradable signature boxes.

    United Engine and Machine Piston Ring Sets - 3910AM8040
    FREE SHIPPING on all orders over $100
    EASY RETURNS 30-day postage paid returns
    10% OFF your first order | Use code: FIRST10

    Why Be Yours?

    • Clean Skincare

      Clean and natural skincare with safe and transparent ingredients

    • European Delivery

      Fast delivery options with tracking
      No EU import duties

    • Sustainability

      Our signature shipping boxes are fully recyclable and biodegradable

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      We are an authorized retailer for all the brands we carry