{"product_id":"gmax-cat4-lbzlmm-kit-06-10-gm-duramax-suncoast-cat-4-950-hp-custom-allison-rebuild-kit-w-converter","title":"SunCoast GMAX-CAT4-LBZ\/LMM-KIT CAT 4 950+ HP Custom Allison Rebuild Kit with Converter | 2006-2010 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax","description":"\u003cdiv itemprop=\"description\" class=\"wsm-prod-tab-content\"\u003e\t\u003cstrong\u003e950+ HORSEPOWER LBZ\/LMM 6-SPEED CATEGORY 4 SUNCOAST BASE REBUILD KIT WITH CONVERTER\u003c\/strong\u003e\u003cbr\u003e \t\u003cbr\u003e \t\u003cspan style=\"font-weight: bold; font-size: 14pt;\"\u003eKit contains the following:\u003c\/span\u003e \t\u003cdiv\u003e \t\t\u003cbr\u003e \t\u003c\/div\u003e \t\u003cdiv\u003e \t\t\u003cul\u003e\n\u003cli\u003eSunCoast custom clutch packs\u003c\/li\u003e\n\u003cli\u003eSunCoast custom Steels\u003c\/li\u003e\n\u003cli\u003eSunCoast custom billet plates\u003c\/li\u003e\n\u003cli\u003eSunCoast custom overhaul kit\u003c\/li\u003e\n\u003cli\u003eValve body calibration kit\u003c\/li\u003e\n\u003cli\u003eSunCoast gasket kit\u003c\/li\u003e\n\u003cli\u003ePan Filter\u003c\/li\u003e\n\u003cli\u003eSpin on filter\u003c\/li\u003e\n\u003cli\u003ePan gasket\u003c\/li\u003e\n\u003cli\u003eSunCoast Filter Loc\u003c\/li\u003e\n\u003cli\u003eSunCoast Triple Disc Billet Category 1 Converter\u003c\/li\u003e\n\u003cli\u003eBillet SFI certified Flexplate\u003c\/li\u003e\n\u003cli\u003eBillet Input Shaft\u003c\/li\u003e\n\u003cli\u003eBillet P2 planet assembly\u003c\/li\u003e\n\u003cli\u003eBillet C2 clutch hub\u003c\/li\u003e\n\u003cli\u003eBillet Intermediate Shaft\u003c\/li\u003e\n\u003cli\u003eBillet Output Shaft\u003c\/li\u003e\n\u003cli\u003eModified Sun Gear\u003c\/li\u003e\n\u003c\/ul\u003e \t\u003c\/div\u003e \t\u003cp\u003eThe SunCoast Category kits utilize the latest proven friction  materials and steel technology from industry leading companies such as  Alto and Raybestos. SunCoast works directly with these companies to  design and manufacture proprietary SunCoast exclusive product lines,  giving the end user uncompromised quality throughout the entire  transmission. \u003c\/p\u003e \t\u003cp\u003eSunCoast has designed these kits in house to exact specifications  for many in tents, including but not limited to towing, sled pulling,  racing or simply having a vehicle to get from point A to point B.\u003c\/p\u003eDesigned  for light commercial vehicles in both on highway and public transport  applications, Allison Transmission's 1000 and 2000 Series are rated up  to 400 horsepower from the factory. Allison 5-speed transmission started  in 2001 with GM equipped Duramax engines. \t \t\u003cp\u003e\u003cspan style=\"font-weight: bold; font-size: 14pt;\"\u003eKit Exclusives:\u003c\/span\u003e\u003c\/p\u003e \t\u003cp\u003e\u003cspan style=\"font-weight: bold; font-size: 14pt;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e \t \t\u003cul\u003e\n\u003cli\u003e- SunCoast proprietary C1, C2, C3, and C4 Alto carbonite  frictions\/Rabestos SCZ frictions that contain no center slots. These  frictions utilize a waffle pattern in the material to help retain oil  helping the clutch cool when not applied.\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003e- Redesigned apply pistons with improved rubber compounds proven  to hold higher heat. This custom piston allows us to use a thicker  spring apply plate which replaces the thin OEM one that will cone and  cause uneven apply surface resulting in premature clutch failure.\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003e- Custom SunCoast apply plate that redirects fluid to better  lubricate frictions from the inside out which lubes the entire friction  rather than OEM style that lubricates from the center out leaving the  inner half of the clutch burnt.\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003e- C5 clutches are not included but can be added to your kit upon request.\u003c\/li\u003e\n\u003cli\u003e \u003c\/li\u003e\n\u003cli\u003e- Includes exclusive smart trim \/ clutch control valve.\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003e- Includes all items needed to modify the C2 clutch piston for increased clutch durability.\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \t\u003cp\u003e\u003cspan style=\"font-weight: bold; font-size: 14pt;\"\u003eThe Torque Converter\u003c\/span\u003e\u003c\/p\u003e \t\u003cp\u003eSunCoast Allison 1000 torque converters come in many varieties, from  heavy hauling, sled pulling, drag racing, to daily driving. Here at  SunCoast we design and manufacture all of our torque converters in  house. Because of this unique advantage SunCoast can supply almost any  request in regards to stall speed or torque multiplication. All of our  SunCoast Allison triple disc converters are outfitted with a heavy duty  forged billet steel cover and give unbeatable lock up performance. \u003c\/p\u003e \t\u003cp\u003eAll of the SunCoast Allison 1000 torque converters come standard  with custom pump and turbine modifications (in house). SunCoast also Tig  Welds each individual furnace brazed fin for improved reinforcement.  The SunCoast Allison billet triple disc converter also comes standard  with our proprietary trapezoidal clutch teeth.\u003c\/p\u003e \t\u003cp\u003e\u003cspan style=\"font-weight: bold; font-size: 14pt;\"\u003eThe Flexplate\u003c\/span\u003e\u003c\/p\u003e \t\u003cp\u003eThis SunCoast Allison billet SFI certified billet flexplate replaces  the factory flex plate with an improved billet steel one piece design.  This eliminates the weak factory flex plate. This replacement Allsion  flex plate is a must with the high torque in conjunction with a better  designed torque converter that can transfer torque with no slip. The  felxplate is bolted to the crankshaft and then the torque converter to  the flex plate. This one piece billet flex plate is SFI certified to  29.3.\u003c\/p\u003e \t\u003cp\u003e\u003ci\u003e\u003cspan style=\"font-weight: bold;\"\u003eNote:\u003c\/span\u003e  A SFI certified flexplate is required on drag racing vehicles running  11.99 and quicker the 1\/4 mile and 7.49 and quicker in the 1\/8 mile, or  any vehicle exceeding 135mph. In 2008 it was changed from the 29.1 SFI  specification to the 29.3 specification for automatic transmissions for  diesel applications. The new rules for the flex plate require that the  material cannot be stamped metal as are many OEM flex plates.\u003c\/i\u003e\u003c\/p\u003e \t\u003cp\u003e\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003c\/p\u003e \t\u003cp\u003e\u003cspan style=\"font-weight: bold; font-size: 14pt;\"\u003eThe Input Shaft \u003c\/span\u003e\u003c\/p\u003e \t\u003cp\u003eThe input shaft is the first thing to go south with the Allison  transmission. This Allison billet input shaft is built to withstand  everything you can throw at it. This new Allison billet input shaft is  manufactured from 9310 Vacumelt steel which increases torsional fatigue  strength by over 50%. The SunCoast Allison billet input shaft is  machined with a larger radius at the turbine spline for added strength.  This a must for vehicles that are lifted with larger wheels and tires,  for heavy towing and hauling, and vehicles with aftermarket turbos.\u003c\/p\u003e \t\u003cp\u003e\u003cspan style=\"font-weight: bold; font-size: 14pt;\"\u003eBillet Intermediate shaft\u003c\/span\u003e\u003c\/p\u003e \t\u003cp\u003eThe factory intermediate shaft is one of the last hard parts to  break typically on the Allison transmission.  SunCoast replaces this  shaft on transmission that will be exposed to power levels above 750  horsepower. This new Allison billet intermediate shaft is made from a  much stronger 300M billet material. This new billet intermediate shaft  also feature an exclusive additional lubrication hole for the P3 sun  gear and pilot increasing the life of that circuit. This SunCoast  Allison intermediate shaft also has been gun drilled to provide a  polished interior finish to eliminate any internal stress risers. This  shaft is also heat treated for added strength and reliability.\u003c\/p\u003e \t\u003cp\u003e\u003cspan style=\"font-weight: bold; font-size: 14pt;\"\u003eBillet Output Shaft\u003c\/span\u003e\u003c\/p\u003e \t\u003cp\u003eThe Allison output shaft can be subjected to a tremendous amount of  torsional fatigue. This issue can be even more troublesome with heavy  towing\/hauling or when increasing horsepower and torque. SunCoast  replaces the factory Allison output shaft with a billet piece on our  Category 4 Allison rebuilds. This new Allison billet output shaft is  machined from 300M billet steel and is a direct drop in replacement.\u003c\/p\u003e \t\u003cp\u003e\u003cspan style=\"font-weight: bold; font-size: 14pt;\"\u003eThe Billet C2 Clutch Hub\u003c\/span\u003e\u003c\/p\u003e \t\u003cp\u003eThe Allison transmission is an incredibly robust unit, however when  exposed to conditions outside what it was designed for weak points begin  to expose themselves. The factory C2 clutch hub has been known fail  prematurely. This issue is most commonly seen in conditions where larger  tire\/wheel combinations, heavy towing\/hauling, sled pulling, drag  racing, and larger shock loads. \u003c\/p\u003e \t\u003cp\u003eSunCoast replaces the factory C2 clutch hub with a much stronger  billet piece that is manufactured from 4140 heat treated stress relieved  steel. This new Allison billet C2 clutch hub has had the spline  lengthened .125 for increased contact area. The spline boss diameter has  also been increased .100 for added strength. This Allison billet C2  clutch hub is installed on all SunCoast 700 horsepower category 3  transmissions.\u003c\/p\u003e \t\u003cp\u003e\u003cspan style=\"font-weight: bold; font-size: 14pt;\"\u003eThe Billet P2 Planet\u003c\/span\u003e\u003c\/p\u003e \t\u003cp\u003eThe P2 planet with the Allison transmission can strip or snap as a  result of poor tuning, shock load, improperly built transmissions and  higher horsepower applications. This failure can and will result in  catastrophic failure and ore immobility. The SunCoast P2 planet is the  solution to the issue. This item is manufactured here at SunCoast using  4140 billet steel that is then induction hardened.  This item is highly  recommended for higher horsepower applications, including sled pulling,  drag racing, as well as heavy duty towing. This planet comes with a  machine SunGear which is required for use of the planetary.\u003c\/p\u003e \t\u003cp\u003e\u003cspan style=\"font-weight: bold; font-size: 14pt;\"\u003eThe Category Kits\u003c\/span\u003e\u003c\/p\u003e \t\u003cp\u003eSunCoast Category kits offer our customer the same recipes as our in  house builds that have been proven for years both at the track and on  the road. Our Category 4 Allison rebuild kit offers the customer our  950+ horsepower Allison rebuild. This rebuild kit includes everything  you will need to build your Allison the same we we build here in house.  This Allison rebuild kit also includes detailed instructions that will  walk you through each step of the process.\u003c\/p\u003e \t\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px; font-family: Raleway, Arial, sans-serif; font-size: 14px;\"\u003eSunCoast  Allison 1000 torque converters come in many varieties, from heavy  hauling, sled pulling, drag racing, to daily driving. SunCoast designs  and manufactures their torque converters in-house. Because of this,  SunCoast can supply most any request in regards to stall or torque  multiplication. All SunCoast triple disc converters are outfitted with a  heavy duty forged billet steel cover and give an unbeatable lock up  performance. The companys race series converter should be used in  racing\/pulling applications that require a higher stall RPM than a  standard converter. Increased stall is usually needed in applications  where a larger turbo or turbos have been installed and more RPM is  required to get the turbo on boost while on the brakes (brake boosting).\u003c\/p\u003e \t\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px; font-family: Raleway, Arial, sans-serif; font-size: 14px;\"\u003eThese  HD converters feature a billet stator and will resist damage to the  stator section from excessive brake stalling (over 5 seconds).\u003c\/p\u003e \t\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px; font-family: Raleway, Arial, sans-serif; font-size: 14px;\"\u003e\u003cstrong style=\"box-sizing: border-box;\"\u003eStandard Features:\u003c\/strong\u003e\u003c\/p\u003e \t\u003cul style=\"box-sizing: border-box; margin: 0px; list-style: none; padding: 0px; font-family: Raleway, Arial, sans-serif; font-size: 14px;\"\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eCustom pump and turbine modifications (in house)\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eTig welding to reinforce furnace brazed fins\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eProprietary converter clutches with trapezoid clutch teeth (no round tabs)\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eForged billet cover strength (proprietary Raybestos converter)\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e3 year unlimited mileage warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e  \u003cp\u003e\u003c\/p\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e  \u003cul\u003e     \u003cli\u003e2010 Chevrolet Silverado 2500 HD\u003c\/li\u003e     \u003cli\u003e2010 Chevrolet Silverado 3500 HD\u003c\/li\u003e     \u003cli\u003e2010 GMC Sierra 2500 HD\u003c\/li\u003e     \u003cli\u003e2010 GMC Sierra 3500 HD\u003c\/li\u003e     \u003cli\u003e2009 Chevrolet C4500 Kodiak\u003c\/li\u003e     \u003cli\u003e2009 Chevrolet C5500 Kodiak\u003c\/li\u003e     \u003cli\u003e2009 Chevrolet Silverado 2500 HD\u003c\/li\u003e     \u003cli\u003e2009 Chevrolet Silverado 3500 HD\u003c\/li\u003e     \u003cli\u003e2009 GMC C4500 Topkick\u003c\/li\u003e     \u003cli\u003e2009 GMC C5500 Topkick\u003c\/li\u003e     \u003cli\u003e2009 GMC Sierra 2500 HD\u003c\/li\u003e     \u003cli\u003e2009 GMC Sierra 3500 HD\u003c\/li\u003e     \u003cli\u003e2008 Chevrolet C4500 Kodiak\u003c\/li\u003e     \u003cli\u003e2008 Chevrolet C5500 Kodiak\u003c\/li\u003e     \u003cli\u003e2008 Chevrolet Silverado 2500 HD\u003c\/li\u003e     \u003cli\u003e2008 Chevrolet Silverado 3500 HD\u003c\/li\u003e     \u003cli\u003e2008 GMC C4500 Topkick\u003c\/li\u003e     \u003cli\u003e2008 GMC C5500 Topkick\u003c\/li\u003e     \u003cli\u003e2008 GMC Sierra 2500 HD\u003c\/li\u003e     \u003cli\u003e2008 GMC Sierra 3500 HD\u003c\/li\u003e     \u003cli\u003e2007 Chevrolet C4500 Kodiak\u003c\/li\u003e     \u003cli\u003e2007 Chevrolet C5500 Kodiak\u003c\/li\u003e     \u003cli\u003e2007 Chevrolet Silverado 2500 HD\u003c\/li\u003e     \u003cli\u003e2007 Chevrolet Silverado 2500 HD Classic\u003c\/li\u003e     \u003cli\u003e2007 Chevrolet Silverado 3500 Classic\u003c\/li\u003e     \u003cli\u003e2007 Chevrolet Silverado 3500 HD\u003c\/li\u003e     \u003cli\u003e2007 GMC C4500 Topkick\u003c\/li\u003e     \u003cli\u003e2007 GMC C5500 Topkick\u003c\/li\u003e     \u003cli\u003e2007 GMC Sierra 2500 HD\u003c\/li\u003e     \u003cli\u003e2007 GMC Sierra 2500 HD Classic\u003c\/li\u003e     \u003cli\u003e2007 GMC Sierra 3500 Classic\u003c\/li\u003e     \u003cli\u003e2007 GMC Sierra 3500 HD\u003c\/li\u003e     \u003cli\u003e2006 Chevrolet C4500 Kodiak\u003c\/li\u003e     \u003cli\u003e2006 Chevrolet C5500 Kodiak\u003c\/li\u003e     \u003cli\u003e2006 Chevrolet Silverado 2500 HD\u003c\/li\u003e     \u003cli\u003e2006 Chevrolet Silverado 3500\u003c\/li\u003e     \u003cli\u003e2006 GMC C4500 Topkick\u003c\/li\u003e     \u003cli\u003e2006 GMC C5500 Topkick\u003c\/li\u003e     \u003cli\u003e2006 GMC Sierra 2500 HD\u003c\/li\u003e     \u003cli\u003e2006 GMC Sierra 3500\u003c\/li\u003e \u003c\/ul\u003e","brand":"SunCoast Performance","offers":[{"title":"Default Title","offer_id":68060760342801,"sku":"SUN-GMAX-CAT4-LBZ\/LMM-KIT","price":10665.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0477\/1089\/files\/sungmax-cat4-lbzlmm-kit_01.jpg?v=1794723948","url":"https:\/\/gautoparts.com\/products\/gmax-cat4-lbzlmm-kit-06-10-gm-duramax-suncoast-cat-4-950-hp-custom-allison-rebuild-kit-w-converter","provider":"Guaranteed Auto Parts","version":"1.0","type":"link"}