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Price: $2499.95
BMW 135i 335i 2007-2013 (MT) Pumpkin / Carrier / Differential3.08 Ratio with MFactory Helical LSD(Reference Sticker ID 7571186 7571187 7571227)
OVERVIEW
Gain a prominent advantage over the competition with an MFactory Rebuilt Carrier/Pumpkin. As one of North America\'s largest BMW Specialists, we have most popular fitments and ratios in stock at our California-based facility.
- Includes MFactory Helical LSD North America\'s #1 selling performance BMW Limited Slip Differential
- 30-Day Core Exchange Program For the utmost in convenience, we offer a core exchange program whereby customers have upto 30 days from receipt of their pre-built carrier to return their old core to us for a $500 core refund
- Covered by the MFactory Feel The Torque™ 30-Day Money Back Guarantee!
- All rebuilt cores are sourced from low-mileage vehicles
- All internal parts are checked for wear, cleaned in our steam washer, de-burred then re-assembled within oem specifications
- All core housings are cleaned, sand-blasted and repainted, leaving our facility in \"as new\" condition
Established in 2004, MFactory Competition Products has since grown to become one of the Leading Global Manufacturers of high performance off-the-shelf aftermarket transmission components, with our large range of Forged Final Drive Gears, LSD\'s and Close Ratio Gears offering enthusiasts undeniably THE most cost-effective method of performance improvement, far surpassing that of conventional engine tuning. Being a specialist in this industry requires focused knowledge that can only be gained through years of first-hand testing and tuning experience. Challenging the old adage that \'there is no replacement for displacement\', MFactory Competition Products have become a prominent figure in the highest levels of Motorsport, with class-leading recognition the world over in Circuit Racing, Drag Racing and Rally. Every product within the MFactory catalog is designed in-house in the USA and manufactured in-house to our own specifications at both our US R&D Facility and our multi-million dollar, state-of-the-art, ISO Regulated Taiwan factory, before being tested & developed in the real-world on state-of-the-art race vehicles from North America, Europe and Asia-Pacific. Our products are designed from the beginning to surpass the competition. Why choose MFactory? Here\'s why: Some of our companies most noted achievements include (but not limited to):
- Official OEM to Honda of America\'s Motorsports Divisions
- World\'s Largest Manufacturer of Forged Performance Transmission Components for Japanese and European Automobiles
- North America\'s Largest Manufacturer of Limited Slip Differentials for Japanese and European Automobiles
- North America\'s Largest Honda/Acura Performance Transmission Specialist
- The World\'s Only Performance Transmission Manufacturer to offer a 30 Day Money Back Guarantee!
- The World\'s Only Performance Transmission Manufacturer to offer a Discounted Trade-in for a Competitors Product; even if it\'s damaged!
- Use of the latest Solidworks 3D CAD & Cosmos FEA software alongside our own proprietary gearing tools & equipment
- Advanced gear geometry helps to increase tooth strength, reduce friction and minimize parasitic drivetrain losses
- Carefully chosen gear ratios to maximize performance for any situation
- All of our Bar Stock is imported from Japan to ensure the purest steel grades - SAE 8620: Used mainly in our Final Drive Gears, with a post-treatment Tensile U/Y Strength of over 900/550 MPa and HRC 61
- SAE 4320: Used mainly in our Close Ratio Gears, LSD\'s and Axles, with a post-treatment Tensile U/Y Strength of over 1100/700 MPa and HRC 62
- SAE 9310: Used mainly in our PRO Series Gears, with a post-treatment Tensile U/Y Strength of over 1300/850 MPa and HRC 62
- All MFactory components are Forged. We do not use inferior Cast or Billet processes - Forged components are upto 30% stronger & tougher than the equivalent \'Billet\' component. Click here for details
- Advanced material processing, heat treatment & finishing techniques offer superior strength, durability and quality - Primary Heat Treatment: After the forged parts come off the press, they are Normalized and Annealed to relieve residual stresses and make them machine workable
- Machining: After the forged blanks are completed, we use Industry-leading Multi-Axis CNC and CAM equipment to machine the parts
- Secondary Heat Treatment: State-of-the-art Case Hardening procedure achieved via computer-controlled Gas Carburization and Quenching
- Double-Tempering: A superior heat treatment technique used to decrease the brittleness and increase the toughness of our parts
- Surface Grinding: Through the use of our state-of-the-art diamond grinding machines, we ensure all parts are smooth, precise and free of burrs
- Super Sub-Zero Processing: An advanced treatment technique whereby the parts are cryogenically hardened at -300°F, realigning the steels crystalline structure for maximum strength, then heat tempered again for a 3rd time to ensure maximum toughness (resistance to fracture)
- Micro-Peening: Our final treatment stage, the parts are subject to a high speed shot blast with our proprietary micro media, creating a super smooth surface
- 3-Stage Ti-Moly Nano-Peen Process: For our PRO Series parts, instead of our regular Micro-Peening process, the parts are subject to hyper-velocity bombardment with our proprietary Ti-Moly nano media, creating a highly-compressed, self-lubricating outer surface which reduces friction by 30%!
- ISO Regulated, multi-level quality control procedures ensures only the best products
- State-of-the-art TESA and Osaka Seimitsu Kikai Gear Measuring Equipment for extreme precision
- Strict Test Protocols, including extreme durability testing on our in-house transmission dynamometer,ensure the MFactory Difference
- All items in our catalog are \'Off-the-shelf\', ensuring zerosupply delays
- Multi-National Company, with offices in the UK, USA, South-East Asia and Australia
- Broad Distribution Network with strategically placed Installers and Key Distributors
SHIPPING INFORMATION
Your item will be carefully packed and dispatched within 24 hours (Mon-Fri) of receiving payment RETURNS POLICY If you are not happy with your item please return in the original packaging and with all tags attached within 30 days. Goods must be returned carriage paid. Refund of purchase price will be refunded by the same method as the payment was made. Postage and packaging will not be refunded. If your item is faulty or we have sent you something different to what you ordered, again please return it to us within 30 days and we will give you a full refund or replacement. Including postage and packaging. CONTACT INFORMATIONSynchrotech / MFactory R&D
581 W. Covina Blvd
San Dimas, CA 91773
USA
TEL: [phone removed by eBay]
International Buyers – Please Note:
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