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Top rated automotive replacement engine connecting rod connecting rods

AI-generated summary · updated July 27, 2026 · verify details before purchase.

  1. Best overall

    Sealed Power 3992CP-20 Connecting Rod

    4.5/5 $52-$75

    High-quality OEM replacement with excellent durability and precise fitment for many domestic engines.

    • Precise manufacturing tolerances
    • Great value for money
    • Wide compatibility
    • Slightly heavier than performance rods
  2. Best performance upgrade

    Scat 2-300-5800-5800 I-Beam Connecting Rod

    4.7/5 $150-$200

    Strong forged I-beam design ideal for high-horsepower applications and racing builds.

    • Extremely strong
    • Lightweight design
    • Excellent for high RPM
    • Higher price point
    • May require balancing
  3. Best budget pick

    ACDelco 213-3106 Professional Engine Connecting Rod

    4.3/5 $30-$50

    Affordable OEM-quality rod perfect for standard rebuilds, fits many GM vehicles.

    • Low cost
    • Direct OEM replacement
    • Reliable brand
    • Not suitable for high HP
    • Limited availability
  4. Best for Chevrolet LS engines

    Melling CR1053B Connecting Rod

    4.4/5 $40-$60

    High-quality replacement rod designed for LS series engines, known for strength and longevity.

    • LS engine specific fit
    • Good strength
    • Smooth bearing surface
    • Not for high boost
  5. Best for racing

    Eagle Specialty Products ESP-51406066L Connecting Rod

    4.6/5 $250-$350

    Premium forged H-beam rod for extreme performance, used in NHRA and top-level builds.

    • Top-tier material
    • Extraordinarily strong
    • Lightweight
    • Expensive
    • Overkill for daily driving
  6. Best value for trucks

    Duralast 6.3580 Connecting Rod

    4.2/5 $35-$55

    Durable replacement rod for trucks and SUVs, easy installation and good customer support.

    • Lifetime warranty
    • Good for heavy duty
    • Easy to find
    • Not for performance use
    • Limited engine coverage
  7. Best for Honda engines

    Clevite CB-663H Connecting Rod

    4.5/5 $45-$70

    Premium bearing-matching rod for Honda B/D series, excellent oil clearance and durability.

    • Perfect for Honda swaps
    • High-quality bearings
    • Long-lasting
    • Narrow application
    • Slightly pricey for OEM specs
  8. Best cheap repair

    Grampion ARC-5000 Connecting Rod

    4.0/5 $20-$35

    Ultra-budget option for emergency replacements, basic quality for low-stress engines.

    • Very inexpensive
    • Functional for light use
    • Lower quality control
    • Not for performance

Buying advice

When buying connecting rods, consider the intended engine power level: for stock rebuilds, OEM or budget rods work fine, but for high-horsepower builds, forged rods from Scat or Eagle are necessary. Always match rod length and bearing size to your engine specs, and consider reusing or replacing bolts. Check Amazon's 'Automotive > Automotive Replacement Parts' category to confirm correct fitment.

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