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The 66RFE transmission shares many pain points with its 68RFE sibling—valve body cross-leaks, worn SSV (Solenoid Switch Valve) bores, and overdrive (OD) clutch failure that shows up as slip, heat,...$5,249.00 USD$4,999.0050805635023157CD103660120TRequires $2,500.00 USD Core Fee -
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Dominate the competition with Monster's TrackMonster 6L80E transmission—a high-performance 6-speed automatic designed for power, precision, and track-ready durability. Built to handle extreme demands, this transmission features premium upgrades like a...$6,315.00 USD$5,999.0050794855891253CD102680320CRequires $750.00 USD Core Fee -
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Dominate every mile with the SportMonster E4OD transmission - a rugged 4-speed automatic built to handle the toughest demands of heavy-duty trucks, SUVs, and high-performance vehicles. Known for its legendary...$5,578.00 USD$5,299.0050805650096437CD201408220BRequires $1,800.00 USD Core Fee -
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Crush the competition with the SportMonster 48RE transmission—a high-performance 4-speed automatic engineered for heavy-duty trucks, high-torque diesel engines, and extreme towing or hauling scenarios. Known for its rugged construction and...$6,210.00 USD$5,899.0050805648064821CD113482220TRequires $2,500.00 USD Core Fee -
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The Dodge 545RFE Transmission is a durable 5-speed automatic transmission designed for Dodge Ram 1500, Durango, Dakota, and Jeep Grand Cherokee models. Engineered for smooth shifting, enhanced torque capacity, and...$3,263.00 USD$3,099.0050805633614133CD103545120TRequires $700.00 USD Core Fee -
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Take on the toughest challenges with the SportMonster 47RE transmission—a 4-speed automatic crafted for high-performance durability and power. Built to excel with heavy-duty trucks and high-torque diesel engines, this transmission...$5,263.00 USD$4,999.0050801924342069CD113472222TRequires $1,000.00 USD Core Fee -
Upgrade your ride with the StreetMonster 42RLE—a tough and dependable 4-speed automatic transmission built for superior durability and smooth, responsive shifting. Perfectly matched to the demands of Dodge vehicles, the...$3,148.95 USD$2,999.0051139653271861CD103423120CRequires $500.00 USD Core Fee -
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The StreetMonster Aisin AS69RC transmission is engineered to crush the weak points found in stock units. At its core the proprietary hardened billet K2 hub, eliminating the most notorious failure...$6,299.00 USD$5,999.0050828308382005CD11369014Requires $2,500.00 USD Core Fee -
Take your vehicle to the next level with TrackMonster 700R4 transmission—a rugged, 4-speed automatic powerhouse built for reliability, performance, and versatility. Originally crafted for GM vehicles, this transmission has earned...$6,088.95 USD$5,799.00 -
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Take your vehicle’s performance to the next level with the SportMonster 46RE—a rugged and reliable 4-speed automatic transmission built for maximum durability, smooth shifts, and high-performance capability. Engineered to handle...$5,263.00 USD$4,999.0050801922670901CD103462224HRequires $600.00 USD Core Fee -
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Take your vehicle to the extreme with the TrackMonster 4L85E transmission—designed for those who crave performance on the strip or the track. Built with robust internals, this 4-speed automatic exceeds...$4,526.00 USD$4,299.0050801919263029CD102485320HRequires $500.00 USD Core Fee -
Upgrade your classic Chevy or LS Swap with the TrackMonster 4L65E Transmission & Converter Master Conversion Package—the perfect solution for replacing your old 2- or 3-speed transmission with the modern...$5,249.00 USD$4,999.00 -
Upgrade your classic Chevy or LS Swap with the SportMonster 4L65E Transmission & Converter Master Conversion Package—the perfect solution for replacing your old 2- or 3-speed transmission with the modern...$4,099.00 USD$3,899.00 -
Upgrade your classic Chevy with the StreetMonster 4L80E Transmission & Converter Master Conversion Package—the perfect solution for replacing your old 2- or 3-speed transmission with the modern performance of a...$4,513.95 USD$4,299.00 -
Upgrade your classic Chevy with the StreetMonster 4L60E Transmission & Converter Master Conversion Package—the perfect solution for replacing your old 2- or 3-speed transmission with the modern performance of a...$3,463.95 USD$3,299.00 -
Unleash the full potential of your Ford with the SportMonster 4R70 Transmission & Torque Converter package—a high-performance combo engineered for strength, precision, and durability. Perfect for towing, hauling, or spirited...$4,736.00 USD$4,499.0050805626470709CD101470220GRequires $400.00 USD Core Fee
