{"product_id":"suncoast-performance-pro-loc-10l80-converter-260mm-10l80-260mm","title":"SunCoast Performance Pro-Loc 10L80 Converter 260MM - 10L80-260MM","description":"\u003cp\u003e\u003cstrong\u003eFeatures and Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNew billet stator (multiple stall options available)\u003c\/li\u003e\n\u003cli\u003eUpgraded thrust bearings\u003c\/li\u003e\n\u003cli\u003eHigh-performance friction materials\u003c\/li\u003e\n\u003cli\u003eNew converter hub\u003c\/li\u003e\n\u003cli\u003eHeavy-duty sprag assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 10L80 10-speed automatic transmission was co-developed by General Motors and Ford in response to increasingly strict fuel economy and emissions regulations. While both companies implemented their own calibrations, the 10L80 is GM’s version—engineered to handle the demands of modern high-performance and heavy-duty vehicles while delivering smooth shifting and improved fuel efficiency.\u003c\/p\u003e\n\u003cp\u003eFound in vehicles like the Chevrolet Camaro SS, Silverado 1500, GMC Sierra, and Cadillac CTS-V, the 10L80 was built to balance brute strength with refined drivability. This advanced transmission design allows GM’s performance vehicles to maintain higher horsepower at lower RPMs, while maximizing torque transfer and minimizing lag between shifts.\u003c\/p\u003e\n\u003cp\u003eOne of the key benefits of the 10-speed design is its ability to keep the engine operating in the optimal power band with minimal RPM drop between gears—similar to the seamless feel of a CVT but with the durability and responsiveness of a traditional automatic. The tight gear spacing also improves off-the-line performance, mid-range acceleration, and highway fuel economy.\u003c\/p\u003e\n\u003cp\u003eTo support this balance of power and efficiency, the 10L80 features a wide 7.39 overall gear ratio spread, including a low first gear for aggressive launches and three overdrive gears for cruising efficiency. Whether you're building a boosted street truck, daily-driven performance car, or a high-torque towing setup, this transmission is up to the challenge.\u003c\/p\u003e\n\u003ch2\u003e10L80 Transmission Gear Ratios\u003c\/h2\u003e\n\u003cp\u003eFirst – 4.70\u003cbr\u003e Second – 2.99\u003cbr\u003e Third – 2.15\u003cbr\u003e Fourth – 1.80\u003cbr\u003e Fifth – 1.52\u003cbr\u003e Sixth – 1.28\u003cbr\u003e Seventh – 1.00\u003cbr\u003e Eighth – 0.85\u003cbr\u003e Ninth – 0.69\u003cbr\u003e Tenth – 0.64\u003cbr\u003e Reverse – 4.87\u003c\/p\u003e\n\u003cp\u003eThanks to its tight shift recovery and narrow drop-off between gears, the 10L80 is especially well-suited for engines with narrow powerbands or aggressive cam profiles. Forced induction applications also benefit from this design—enabling the use of larger turbochargers and turbine housings without sacrificing response or performance between shifts.\u003c\/p\u003e\n\u003cp\u003eThis torque converter package includes a billet stator with multiple stall speed options tailored to your specific build and performance goals.\u003c\/p\u003e","brand":"SunCoast Performance","offers":[{"title":"Default Title","offer_id":50967674093826,"sku":"SCP-10L80-260MM","price":2249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/F198653078.png?v=1793899632","url":"https:\/\/www.lethalperformance.com\/products\/suncoast-performance-pro-loc-10l80-converter-260mm-10l80-260mm","provider":"Lethal Performance","version":"1.0","type":"link"}