The 6 Best 4340 Connecting Rods (2022 reviews)

Here, we review a rod that manages to win our hearts. It's the Scat Crankshafts 4340 Connecting Rod and it's widely considered as one of the all-around great rods you can buy. Chevy pro stock i-beam connecting rods bushed 7/16 arp cap screw bolts rod length 6.135 rod journal. Make sure this fits by entering your model number. The rod is easy to maintain and gels well with your daily purpose.

Why We Like This:

Package dimensions :9.81" l x6.21" w x3.79" h.
Good investment for the long term.

Best Runner Up: Speedway Motors 4340 Connecting Rod

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The Speedway Motors 4340 Connecting Rod is capable of outshining several other rods featured in this list in overall features. In addition, this allows us to easily locate cap. Make sure this fits by entering your model number. Finally, the speedway motor 4340 connecting rod features 8640 pce 7/16" cap screws.

To sum up, the tone of buyers is very positive and we believe that the rod suits the purpose.

Why We Like This:

Precision bolt bushing allows us to easily locate the cap.
Good brand reputation.

RELATED: Best L Connecting Rod Bolts

Best For Heavy Duty Rods: Speedway Motors 4340 Connecting Rod

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Not everyone likes to purchase a rod for their daily purpose, but the Speedway Motors 4340 Connecting Rod would be an anomoly. The speedway motor 4340 connecting rod allows us to easily locate the cap. High tech performance, circle track competition, historical accuracy, or a car that’s entirely your own. Also, it features 8640 pce 7/16" cap screws. Finally, the speedway motors 4340 connectingrod comes with a wrist pin and it is constructed with quality.

Almost all buyers found that the rod was set up for a large journal 350 or small block 400. In addition, a few say that this set is for pistons that are set up for full floating connectingrod pins. As a result, buyers were eager to recommend it to friends and would-be buyers.

Why We Like This:

Precision bolt bushing allows us to easily locate the cap.
Speedway motors is comprised of people, just like you, who love cars.
The Manufacturer says: With speedway motors, we know how fast you chase your dreams.

Best With Part Number: Eagle Specialty Products 4340 Connecting Rod

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Best part: Eagle Specialty Products 4340 Connecting Rod costs comparatively low and it is available to ship in 24 hours. Make sure this fits by entering your model number. . When it comes to searching for a reliable rod, the eagle specialty products 4340connecting rod is definitely your first choice.

Why We Like This:

Lot of satisfied buyers.
Good investment for the long term.

Best For Supercharged And Nitrous Applications: Speedmaster 4340 Connecting Rod

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Speedmaster has been making great rods for years, thanks to a combination of clever design and appropriate materials. The Speedmaster 4340 Connecting Rod is perfect for supercharged and nitrous applications. Surviving the longevity of road, race and recreation is mandatory for all track proven products, bringing you closer to product perfection. These rods incorporate a special doweled cap for specific cap-to-rod alignment and are profiled with extra clearance for stroker applications.

Finally, the speedmaster 4340connecting rod comes with a wrist pin and has a new style. look.

Why We Like This:

This has an advertised horsepower rating and has a cap retention style.
New and hot releases.

Best Cap Retention Style: Speedmaster 4340 Connecting Rod

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate rod. The Speedmaster 4340 Connecting Rod is exactly that - it's a simple rod that hits all the right notes. In addition, this is compatible with part number, it comes with lifetime support and has a cap retention style. Make sure this fits by entering your model number. Finally, the speedmaster 4340 connecting rod comes with a wrist pin and it has an advertised horsepower rating.

Why We Like This:

12 month warranty & lifetime support.
8 time sema product award winners.
Good investment for the long term.