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The Best Automotive Replacement Engine Connecting Rod Parts

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Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

Connecting rods are critical engine components, linking pistons to the crankshaft. Their quality directly impacts engine performance, durability, and overall health. Investing in high-quality replacement parts ensures your engine runs smoothly and reliably, preventing costly damage down the line.

No. 1
Billet Aluminum Connecting Rod (3.308") For Predator 212cc Engine Black
  • Fitment:For Predator 212cc Engine Go Kart Cart
  • The rod measures 3.308"
  • Package Includes:A Connecting Rod
  • Rod bolt torque: 150 Inch/lbs
  • Installation method:Disassemble the connecting rod, and insert the bearings in the grooves. place the small end of the connecting rod, in a vise so it can hold the crank while you are torquing the bolts. Put the crank journal on the long half of the...
No. 2
Engine Connecting Rod for Hyundai for Kia
  • Application for Hyundai Tucson 2014-2019, Sonata 2011-2016, Santa Fe Sport 2017-2018.
  • Application for Kia Sorento 2014-2020, Optima 2011-2018, Sportage 2014-2019.
SaleNo. 3
GM Genuine Parts 12590584 Engine Connecting Rod
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
No. 4
GM Genuine Parts 12608432 Engine Connecting Rod
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
No. 5
GDUKOP Engine Crankshaft Connecting Rod Bearings Kit Compatible with Kia Forte 2.0L 2017-2021, Hyundai Elantra...
  • [FITMENT] Perfect fit for 2.0L engines - Compatible with Hyundai: Elantra 2016-2020 2.0L, Kona 2018-2021 2.0L, Veloster 2019-2021 2.0L; Compatible with Kia Forte 2017-2021 2.0L
  • [PART NUMBER] Crankshaft: 231102E501, 231102E510, 626V62EH00, 6D0562EU00; Connecting Rod: 23510-2E001, 23510-2E460, 23510-2E400, 23510-2E410; Main Bearing: 21020-2E000; Rod Bearing: 23060-2E000; Thrust Washer: 21030-2E000
  • [DURABLE CONSTRUCTION] Manufactured with high-strength materials and precision machining to deliver excellent wear resistance, reduce friction, and extend service life under high-temperature, high-load conditions
  • [ENHANCED ENGINE PERFORMANCE] Provides smooth rotation of the crankshaft and connecting rod, minimizing vibration and engine noise, while supporting consistent engine power output and reliability
  • [PACKAGE INCLUDES] Crankshaft x 1, Connecting Rods x 4, Crankshaft Main Bearing x 10, Connecting Rod Bearing x 8, Thrust Washer x 2
SaleNo. 6
Lskioer STD Connecting Rod Bearing Set Fits for Toyota RAV4 Camry Highlander 2.0L 2.4L 1AZFE 2AZFE, Replaces...
  • Fitment: Fits for TOYOTA RAV4, AVENSIS, ESTIMA, PREVIA, SOLARA, AVALON, NOAH/VOXY, HARRIER, PREMIO, WISH, YARIS, CALDINA & CAMRY 2000-2009
  • Materials: Upgraded bearing construction to highly durable bi-metal aluminum technology, Significantly enhances wear resistance, Provide the exceptional embedability and conformability
  • Application: Application-specific design for a perfect fit, designed to deliver trouble-free, consistent performance
  • Features: The connecting rod bearings are lightweight, easy to install, no need for complicated tools, direct replacement for your old or broken one
  • Package Included: 1 x STD Connecting Con Rod Bearing Set (8pcs)
SaleNo. 7
Clevite 77 Clevite CB-1358A(6) Engine Connecting Rod Bearing Set
  • Package Dimensions :4.9 Cm L X 11.9 Cm W X 13.2 Cm H
  • Product Type:Auto Part
  • Country Of Origin: United States
  • Item Package Weight:0.245 Kilograms
No. 8
Billet Aluminum Connecting Rod (3.308") For Predator 212cc Engine Go Kart
  • Fitment:For Predator 212cc Engine Go Kart Cart
  • Package Includes:A Connecting Rod With Bolts Bearings
  • Rod bolt torque: 170 Inch/lbs.Use 1/4″ 12 point socket.Center-to-center length: 3.308". For 1.188" crank journals and .709" wrist pins.Designed with standard OEM length, they are ideal for use in modified engines paired with factory crankshafts and OEM...
  • 3.308 Connecting Rods ensure precise piston positioning within the cylinder, eliminating issues caused by variations in factory piston height. They are fully compatible with engine specifications and desired compression ratios.
  • Manufactured from high-quality aluminum billets, these rods deliver exceptional strength and durability, meeting all performance demands while enhancing engine performance and reliability. The robust construction allows for power and responsiveness...
No. 9
GM Genuine Parts 11548432 Connecting Rod Bolt
  • Fastens vehicle's components together
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
  • GM regularly updates production and service part designs to integrate new materials and technologies
No. 10
GM Genuine Parts 89017791 Engine Connecting Rod Bearing Set
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Last update on 2026-09-01 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Automotive Replacement Engine Connecting Rod Parts

Material Quality

Connecting rods are subjected to immense stress and heat. Look for rods made from forged steel or high-strength alloys, as these offer superior durability and resistance to bending or fracturing. Cast iron or powdered metal rods may be suitable for less demanding applications but are generally less robust for performance engines.

Engine Specifications and Fitment

It is crucial to select connecting rods that precisely match your vehicle's engine specifications. This includes bore size, stroke length, big end and small end diameters, and overall rod length. Incorrect fitment can lead to catastrophic engine failure. Always consult your vehicle's service manual or use reliable cross-referencing tools to ensure compatibility.

Frequently Asked Questions

What is the main function of a connecting rod?
A connecting rod's primary role is to transmit the reciprocating motion of the piston into the rotational motion of the crankshaft. It acts as the crucial link between these two essential engine components.
How often should connecting rods be replaced?
Connecting rods are typically designed for the lifespan of the engine and do not require routine replacement. However, they should be inspected for wear or damage during engine rebuilds or if engine performance issues arise.
Can I use a connecting rod from a different engine model?
It is strongly advised against using connecting rods from a different engine model unless they are explicitly listed as compatible. Differences in dimensions, material, and strength can cause severe engine damage.
What are the signs of a failing connecting rod?
Symptoms of a failing connecting rod often include knocking or rattling noises from the engine, especially under load. You might also experience a loss of power or, in severe cases, complete engine seizure.