What bolt options are available for these connecting rods?

These Manley H-Beam connecting rods come with your choice of ARP 8740 or ARP 2000 bolts. This allows you to select the bolt strength that best matches your engine's intended use and power level.

Are these connecting rods suitable for a high-performance engine build?

Yes, Manley's H-Beam rods are designed with exacting tolerances and attention to detail, making them a strong option for engine builds that aim to handle increased power. They are built to outperform stock components.

What is the main difference between H-Beam and I-Beam connecting rods?

H-Beam rods, like these from Manley, generally have a stronger cross-section that is better suited for higher horsepower applications compared to the more common I-Beam design, which is often found in stock engines.

Specifications

Brand: Manley Performance
Part #: 14011-4
UPC: 807298078298

Manley Mazda Miata 1.6L/1.8L B6/BP H-Beam Connecting Rod Set

Name: Manley Mazda Miata 1.6L/1.8L B6/BP H-Beam Connecting Rod Set
Brand: Manley Performance
SKU: manley-performance-manley-mazda-miata-1-6l-1-8l-b6-bp-h-beam-connecting-rod-set-t14-259623
Price: 583.33 USD
Availability: InStock

$583.33

In Stock

Fits 1990-2005 Mazda Miata. Manley H-Beam connecting rods built to exacting tolerances for improved engine performance.

Key Features

Fits 1990-1997 and 1999-2005 Mazda Miata.
Manley H-Beam connecting rods are built to exacting tolerances for precision and performance.
Each rod is carefully inspected for final hone size, bend, and twist to ensure consistency.
Available with your choice of ARP 8740 or ARP 2000 bolts to suit your build.
Designed to be a strong and reliable component for engine rebuilds and performance applications.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're rebuilding the engine in your 1990-2005 Mazda Miata, especially if you're looking to handle more power or just want a solid, reliable replacement, a strong set of connecting rods is crucial. These H-Beam connecting rods from Manley are built to be a dependable choice for your B6 or BP engine, whether you're going for a stock rebuild or something a bit more performance-oriented.

Manley puts a lot of attention into the details with these rods. They're finished to very precise measurements, ensuring that each rod in the set is nearly identical. This attention to detail, from the final hone size to the straightness and twist, is what helps these rods perform reliably under stress. You can choose between ARP 8740 or ARP 2000 bolts to secure them, letting you match the rod to your specific build needs.

These rods are a well-built option that offers a good balance of strength and value for your Miata's engine. They're designed to be a step up from stock, giving you confidence when you're pushing your engine a little harder.