BMW X5 X6 M S63B44A 4.4L Engine Overhaul Kit with Timing Chain & Rods E70 E71
$ 41.72
Description
Engine Parts Installation Guide About Us Contact Us Feedback Dynepro® Pro Series Master Engine Rebuild Kit For BMW OEM Spec Certified Engine Repair Kit Precision Fit · Durability as New ⭕ Crankshaft Assembly Forged from 42CrMo4 high-strength alloy steel , triple-quenched and low-temp tempered for 40% increased fatigue resistance. Built for BMW engines under 10,000 RPM stress. ⭕ Aluminum Piston Kit Crafted from Al-Si18 cast aluminum alloy with nano-level mirror honing technology, reducing friction by 30%. Embedded copper cooling channels lower peak temps by 15%, ideal for aggressive driving , 3x lifespan . ⭕ Cylinder Gasket Set Five-layer composite structure: 0.1mm stainless steel liner (resists high-pressure deformation) Aramid fiber sealing layer (withstands 350°C continuous thermal shock) Graphite coating (self-adapting micro-gap filling) Passed 100,000 thermal cycling tests for factory-grade sealing. ⭕ Built For: ✔️ Overhauls for oil burning/coolant leaks (OEM sealing restored) ✔️ 200,000km+ preventive maintenance (full bolt/rings refresh) ⭕ For BMW OEM Spec DNA: ✔️ 100% compliant with BMW GS 90000 specs ✔️ Landshut Factory production line ⭕ Shop Now >> Enter model/year for custom repair plans Restore factory power, drive like new. ⚠️ Non-genuine risks: Cheap pistons: Cylinder scoring from thermal mismatch. Low-quality gaskets: High-risk blowouts. ✅ Genuine advantage: Materials, tolerances, and heat treatment match BMW production standards. Tech Support: Email us (Provide VIN for tailored parts list) Learn More Learn More Learn More PAYMENT We accept eBay managed payments for all orders. If you have any questions, please contact us. SHIPPING Ordering this kit requires additional information: the vehicle engine model as well as the VIN (17 digits), and also requires you to verify a match to your vehicle using the vehicle application data on Ebay. Be sure to provide this information when placing your order or via a separate message. Product will be shipped within 1-3 business days after full payment is received and verified. Delivery Time is about 3-7 business days to most of countries. We ship the package to your shipping address in eBay instead of the one in PayPal. Please tell us your shipping address if it is different from the one in eBay. RETURNS We offer eBay's best return policy. If you utilized Ebay's fitment and the parts you received do not fit your vehicle, we will pay to have them returned. Should you desire to return this kit for any other reason, Includes kits that are incorrect because you did not provide the VIN in the order notes, you will be responsible for return shipping. These kits are heavier and cost more to ship, so we ask that you provide vehicle information and verify suitability before ordering.Unfortunately, we cannot accept returns from international customers at this time. ★★★★★ So far the engine overhaul kit has performed well. I love the performance with this kit installed. On my 2004 F150. Installation was easy. Everything is perfect. Considering this kit is cheap, it doesn't get any better than this. ----James ★★★★★ This was a great price. lt was made in the USA. After 10,000 miles it is running great. ----Liam ★★★★★ As of the time of this review this is well worth the money and it fits as it should. ----Noah ★★★★★ This set was installed perfect fit. lt has been installed on a truck that has been used very much every day. Working perfect and so much cheaper than the auto stores. ----Ethan ★★★★★ Seemed to be a perfect replacement part and it works. ----Oliver ★★★★★ Everything fit how it was supposed to and have been driving it for a week with no problems. ----Benjamin ★★★★★ The seller was very nice and provided me with professional advice on the installation, which was a breeze and is still going strong after 10,000 miles. ----Michael
Good deal, except the valves were pretty much useless because they all needed shimmed. I’ll keep them for another build and hope they fit better.
Awesome seller !!! Had a little snafu,, they went above and beyond to make it right.
A+ SELLER!!! SUPER FAST SHIPPING AND GREAT CUSTOMER SERVICE.
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