Eagle H-Beam Connecting Rods 4340 Steel 900 HP for BMW M52 M54 S50 S52 US-spec

Description: Manufacturer: Eagle Specialty Products Part Number: CRS5313B63D Condition: New Product Description: All Eagle H-beam rods are forged from certified 4340 chromoly steel. While a lot of companies make rods from this material, if you pay close attention, you will notice not all 4340 is the same. For instance, to be classified as "4340 steel" certain alloying elements must be present in certain percentages. AISI/SAE specifications call for 1.65% to 2.00% nickel content. While this seems like a small difference, understand that this is almost an 18% variation. 4340 steel with 1.65% nickel will act a little differently than 4340 steel with 2.00% nickel content. This is just one of many alloying elements involved in creating 4340 steel. Through extensive material testing, Eagle works closely with the foundry we use to achieve a much tighter tolerance of all alloying elements to our specific requirements. Along with this, the heat treatment and tempering process used is vital to producing a stong steel. While exactly what we do is a closely guarded secret, all of this attention to detail results in a stronger and much more consistent material. Our "4340" steel routinely tests 10-15% stronger than "typical" SAE/AISI spec 4340 steel. Another important design feature is all Eagle H-beam rods are manufactured from a 2 piece forging. This is significant because it enhances the strength of the rod cap by orienting the "grain" of the metal with the direction of stress. The stress exerted on the cap is perpendicular to the stress on the beam. Forged metal, like wood, has a grain "flow". Additional Information: Set of 6 standard forged 4340 steel H-Beam common applications: BMW M52/M54/S50/S52 (US-spec) fasteners: 3/8" ARP 2000 torque: 43 ftlbs with ARP moly lube on threads pin fit: bushed recommended up to 900 HP DIMENSIONS length: 5.313 in. rod journal: 1.7710 in. housing bore: 1.8900 in. pin size: 0.866 in. big end width: 0.8630 in. pin end width: 0.8630 in. thickness above pin: 0.215 in. typical weight: 540g IDENTIFYING MARKS: CRS-5313-BM6 Guaranteed Fitments: BMW M52/M54/S50/S52 (US-spec) Payment: Click the Buy it Now button at the top of this listing to immediately proceed with our checkout and payment process. The Sparktec Motorsports eBay Store requires immediate payment with PayPal. Sales Tax: We are required to collect 10% sales tax on the product and shipping amount for orders shipping to California. Shipping: ALL PRODUCTS IN THE SPARKTEC MOTORSPORTS EBAY STORE IS IN STOCK AND READY TO SHIP IMMEDIATELY! Order ships FREE to any address inside the 48-state contiguous United States. Any address outside of the 48-state contiguous United States, please contact Sparktec Motorsports for a shipping quote. Customer Service: To contact us with questions/comments, please email us using the "Contact seller" link. Most emails are answered within 24 hours, including weekends and holidays. Return Policy: Sparktec Motorsports' eBay Store allows returns of any item, in new and unused condition with original packaging, within 30-days of receiving the item for a refund or exchange. Absolutely NO returns or exchanges allowed on products that have been used, installed, mounted, or missing components. All non-defective returns are subject to a 20% restocking fee. All returns must be accompanied by a Return Merchandise Authorization (RMA) number which can be obtained by contacting us. Any products returned without a Return Merchandise Authorization (RMA) number will be refused. Please contact us in the event you're not satisfied with your purchase as we are more than happy to work with you to ensure a positive experience.

Price: 604.31 USD

Location: San Leandro, California

End Time: 2024-11-23T10:00:04.000Z

Shipping Cost: 0 USD