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ARP Automotive Racing Products

ARP Connecting Rod Bolt Set, BMW S85

ARP Connecting Rod Bolt Set, BMW S85

$377.99 USD
$419.99 USD $377.99 USD
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Material

The BMW S85 ARP Connecting Rod Bolt Set, meticulously crafted by Automotive Racing Products (ARP), is specifically engineered to replace factory bolts, improving the reliability of your BMW S85 V10 engine.

Constructed from premium materials, ARP2000 or Custom Age 625+, these bolts offer unparalleled strength, durability, and resistance to fatigue. They play a crucial role in securely fastening the connecting rods to the crankshaft, ensuring the overall integrity and longevity of the engine.

This set includes bolts and lubricant, designed to seamlessly integrate with OEM rods. Installation is straightforward, but it's imperative to adhere closely to the provided instructions and torque specifications to ensure optimal performance.

Rod Bolt Installation Instructions: 

1. Make sure that there is an adequate chamfer around the bolt hole on the connecting rod bolt hole on the connecting rod cap to clear the radius under the head of the bolt.
2. Use ARP Ultra-Torque Fastener Assembly Lubricant to lubricate the threads of the bolt and the under head of the bolt. Then install the bolts and tighten them hand tight.
3. ARP Recommends using the STRETCH METHOD when tightening rod bolts. Following the instructions for using a stretch gauge, stretch the bolts to .0075 - .0080
4. If you do not have a stretch gauge, torque the bolts to 60 ft-lbs using ARP Ultra-Torque Fastener Assembly Lubricant.
5. The connecting Rods should always be re-sized after new rod bolts are installed
6. A log should be kept on the original non-torqued length of each bolt. Bolts that have any permanent deformation or have increased in non-torqued length by more than .001 inch should be replaced.

BMW S85 Applications:

BMW 5 Series

2005 - 2010     BMW E60/E61     M5

BMW 6 Series

2005 - 2010     BMW E63/E64     M6

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