ARP ARP Rod Bolt Kit

Fitment: Acura 1.8L Engines

Part #: 208-6401

Overview

The ARP Rod Bolt Kit for Acura 1.8L engines is a high-performance upgrade designed for automotive enthusiasts and professional builders seeking enhanced reliability and strength. These bolts are engineered to withstand the demanding conditions of high-revving engines, providing a secure and durable connection between the connecting rods and crankshaft. Crafted from premium grade 8740 chrome moly steel and heat treated to achieve a tensile strength of 200,000 psi, these fasteners help support engine integrity during spirited driving, tuning, or engine builds that push beyond stock specifications. Whether you're assembling a performance street engine or preparing for a high-performance rebuild, this kit offers the peace of mind that comes with superior materials and engineering.

Key Features

Designed to meet or exceed OEM specifications, these ARP rod bolts feature a robust construction that ensures longevity and consistent performance. The kit includes bolts that are precisely machined for a perfect fit, helping to maintain proper bearing clearances and engine balance. The heat-treated chrome moly steel construction provides excellent tensile strength and resistance to stretching or fatigue under high-stress conditions. These bolts are intended to deliver reliable clamping force, reducing the risk of engine failure during aggressive driving or tuning. The design also facilitates easy installation, making them suitable for both professional engine builders and experienced DIY enthusiasts.

Construction & Design

Manufactured from high-grade 8740 chrome moly steel, these ARP bolts undergo a proprietary heat treatment process to maximize strength and durability. The precise machining ensures a perfect fit for Acura 1.8L engines, maintaining the integrity of the connecting rod assembly under demanding conditions. The 9mm OE size ensures compatibility with factory components while providing a significant upgrade in strength.

Installation & Fitment

Installation requires standard engine assembly procedures, including proper torque specifications as recommended by ARP. It is essential to verify fitment against your specific vehicle model and engine build to ensure compatibility. Proper tightening and inspection are recommended to achieve optimal performance and safety.

What’s Included

The kit includes the necessary ARP rod bolts for Acura 1.8L engines, packaged with the hardware required for installation. Additional components or hardware are not included. This ARP Rod Bolt Kit is an excellent choice for those looking to reinforce their engine's bottom end, supporting high-performance applications and engine longevity.