What is the primary benefit of using Carrillo Pro-H connecting rods over stock rods?

Carrillo Pro-H rods are forged from high-strength steel and feature a robust H-beam design. This construction offers significantly more durability and reliability than stock rods, especially when the engine is modified for increased horsepower and torque.

What does '3/8 WMC Bolt' mean in the product description?

WMC stands for Weld-on, Machined, Custom. These are specialized bolts designed for strong and secure fastening of the connecting rod cap to the rod itself. The 3/8 inch size indicates the diameter of the bolt, ensuring a solid connection.

Are any other components needed for installation besides this set of connecting rods?

This set includes the six connecting rods and their associated bolts. You will also need to ensure you have appropriate rod bearings, piston rings, and potentially new main bearings and gaskets for a complete engine rebuild. Always refer to the manufacturer's installation instructions for a full list of recommended components and procedures.

1976-1977 Porsche 911 Connecting Rods

Name: Carrillo Porsche 3.0L Pro-H 3/8 WMC Bolt Connecting Rod (Set of 6)
Brand: Carrillo
Price: 1904.55 USD
Availability: InStock

Carrillo Porsche 3.0L Pro-H 3/8 WMC Bolt Connecting Rod (Set of 6)

$1904.55

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Fits 1976-1977 Porsche 911. Carrillo 3.0L Pro-H connecting rods (set of 6) with 3/8 WMC bolts for engine rebuilding.

Key Features

Fits 1976-1977 Porsche 911 3.0L.
Set includes six Pro-H connecting rods.
Features 3/8 inch WMC bolts for secure attachment.
Forged steel construction for high strength and durability.
H-beam design balances strength with reduced weight.

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Fits this vehicle

Porsche 911 1976-1977

Product Details

If you're rebuilding the engine in your 1976 or 1977 Porsche 911, these Carrillo Pro-H connecting rods are a solid choice for a high-performance build. This set includes six rods, specifically designed for the 3.0L engine found in those classic 911 models. Carrillo has a strong reputation for making well-built internal engine components, and these rods are no exception, offering a significant upgrade over stock for demanding applications.

The Pro-H series rods are forged from high-strength steel, giving them the durability needed to handle increased horsepower and torque. They come equipped with 3/8 inch WMC (Weld-on, Machined, Custom) bolts, which are known for their robust construction and reliable clamping force. This design ensures that the connecting rod stays securely fastened under extreme operating conditions, which is crucial for engine longevity. The H-beam design itself is a popular choice for performance builds because it offers a good balance of strength and weight, helping to reduce reciprocating mass while maintaining structural integrity.

When you're putting together a performance engine, the connecting rods are a critical link between the pistons and the crankshaft. Choosing a well-made component like these Carrillo rods means you can have more confidence in the engine's reliability and its ability to perform under stress. This set is designed to fit right into your 911's 3.0L engine, making the installation process as straightforward as possible for a performance rebuild.