Darton MID Wet Sleeves Acura Integra B18A1 B18B1 B18C1 B20B B20Z 84mm

Description: --> Add to Favorites Home About Us Feedback New Arrivals Ending Soon Contact Us --> Darton MID Wet Sleeves Acura Integra B18A1 B18B1 B18C1 B20B B20Z 84mm - 85mm Description Darton MID Sleeves for Honda/Acura B18A/B LS, B18C GSR, and B20 engines replace your factory cylinder liners with high strength iron sleeves, eliminating a weak link in your engine and providing you with the strength needed to get the full potential from your setup without losing any sleep worrying about cracking a factory sleeve and taking the engine out. MID stands for "Modular Integrated Deck". If you notice the sides of the top of the sleeves are notched so they mate up flush against each other, providing a full rigid structure when assembled, but still able to be replaced individually if needed. As shown in the photo, the top flange has coolant passages and the outside surface of the sleeve contains "fins" that help reduce heat soak within the sleeve, helping keep the heat out of your internals where it could cause damage cracking, warping, etc. Car Make: Acura / Honda Car Model: CR-V / Integra GSR LS RS GS Type-R Years: 97-01 CR-V / 90-01 Integra Engine: B18A B18B B18C1 B18C5 B20B B20Z Old Part Number: 400-140-P Bore: 3.298 Bore Size: 84mm - 85mm Max Manufacturer Product Specifications These have been revised from the original 400-140-P. These have a shorter register and are based off our drag kit made with DDI Spec top fuel material. Many production cast iron and aluminum blocks suffer from a design weakness of cylinder stability by nature of poor support at the upper deck area. The manufacturing process of "cast in sleeves" provides for economy of scale in low horsepower engines, but does not accommodate high horsepower, high boost, or larger bore sizes. Darton has engineered a superior solution by using a unique designed cylinder sleeve which when siamesed and nested,creates a solid deck of sleeve flanges held in tension, reinforcing the upper deck area and provides for in-field replacement with what we call Modular Integrated Deck (MID). In addition, Darton designs' manage and enhance water flow from block to head to promote stability of cooling and all sleeves are of the "Wet" design. The enhanced water flow in and around the flange area is possible because of ported water flow control engineering we call "swirl coolant technology". This process begins with specific engineering models of respective cylinder head and combustion chamber designs and then we promote increased flow of water in those areas of the upper sleeve area subjected to the most heat. There is a different engineering model for each engine and cylinder design. While heat is generally considered to translate into energy, high resident heat in the combustion chamber can lead to detonation, the single highest cause of engine failure in the high horsepower regimes. High RPM normally translates into efficient scavenging of air-flow but during misfires or incomplete flame propagation, high cylinder pressures and temperatures are created. Our MID design compensates for this high resident heat soak condition. In the normal dry sleeve installation the cooling medium, water, must transfer heat absorption through block material and sleeves, which may be dissimilar metals. When dry sleeves are pressed in with interference fit, the materials interface is not perfect which further exacerbates heat transfer. This thermal conductivity is inefficient and as more heat is generated, the combustion process is compromised. Even in wet sleeve designs of the past, water is never efficiently processed or flowed between the block and head to provide for maximum heat dissipation in the combustion chamber. Inherent in open or closed deck engine blocks of cast iron or aluminum is a certain amount of water stagnation. This is like pouring water through a funnel, there is really no flow or velocity until the water exits the spigot. In the case of blocks and heads, the casting ports are designed for ease of casting not efficient flow. Now with Darton's "MID", swirl coolant technology the cooling medium is ported and directed to significantly improve heat transfer where it is needed most, in the upper cylinder wall/flange area. The Darton Pro-Sleeve Kit is available for many series of 4, 6, and 8 cylinder import and domestic engines and provides for maximum bore sizes and boost potential. The benefits of our pro-series kits are: Improved block integral strengthImproved cooling"Wet sleeve" replace-abilityIncreased horsepower output potentialSuperior oil and compression controlStreet or strip applicationKits can be installed by your local machine shopFull installation manual with every kit saleHigh boost and horsepower potential · Superior cylinder sealing and ring wearBulletproof Darton ductile iron 130,000 psi tensile strength Payment Almost all of our eBay Listings are "Buy it Now" which means payment is due immediately at the time of purchase. Return Policy: We allow returns of unopened product within 30 days of the purchase date for a money-back refund. If the original packaging is missing or damaged, or if it has been longer than 30 days since you purchased the item, there may be restocking fees incurred. Please message us for a Return Authorization Number before sending anything back to avoid processing delays. --> AbouT us Real Street Performance is unlike most "Race Shops". We are a fully functioning wholesale and retail distribution warehouse in addition to a dyno-equipped tuning and engine building facility. Our sales center and order fulfillment center operates with state of the art, industry leading software that allows us to get you ALL of the parts you need for your build quickly and correctly the first time without the headaches or excuses. - Best Pricing - Fast Shipping - Immediate Response Time - Experienced in International Export - 100% Positive Customer Satisfaction Feedback Rating Shipping Info WE CAN ONLY SHIP TO THE ADDRESS ENTERED DURING CHECKOUT. Most domestic orders ship within 5 days, please allow up to 7-10 days for international orders to ship. We are very familiar with International Export procedures and we ship out of the country every day. If you are a customer outside of the United States of America, have no worries, we will get your parts to you quickly and correctly, many times just as quickly as our domestic shipments. Some shipping destinations will require additional shipping, these customers will be contacted immediately after placing their order. Feel free to contact us before placing your purchase for an exact shipping quote. Import Duties, Taxes, and Charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. Quoted shipping does not include insurance. If you would like to add insurance to your contact us here to go over the options. Please note that eBay requires all orders $750.00 and above to have Signature confirmation, so if your package total is $750.00 or more, your shipment will require a signature. Even though we are based in Florida, not all orders ship complete from our Florida location. Please be aware that some parts will ship directly from other states to your location. Please message us before clicking buy-now to check location availability if this is a concern of yours. PLEASE NOTE, ORDERS TO THE FOLLOWING COUNTRIES WILL BE SHIPPED VIA USPS INTERNATIONAL TO AVOID DELAYS AND COMPLICATIONS, UNLESS SPECIFICALLY REQUESTED BY THE BUYER TO SHIP VIA UPS: - Russia - Brazil - Greece Our Services --> 20,000 sqft Facility in Sanford, FL Our new facility is located in sunny Sanford Florida, but we ship all over the world every day with the most competitive rates. Useful Links Store Home About Us Feedback New Arrivals Ending Soon Contact Us Add to Favorites We Accept Payment --> Sign up to our Newsletter Add my Store to your favorites and receive my email newsletters about new items and special promotions! Subscribe Copyright © 2017 Real Street Performance. All rights reserved.

Price: 798 USD

Location: Sanford, Florida

End Time: 2024-03-09T22:36:55.000Z

Shipping Cost: N/A USD