Description
Product Overview
The Ford 6R80 transmission 4x4 Level 4 package is engineered for high-horsepower street, towing, and performance applications. Designed for Ford Modular engines using a 3-bolt starter and four-wheel-drive configurations, this 6-speed automatic transmission combines upgraded internal components with a custom Yank Performance torque converter for exceptional strength and durability.
Performance Specifications
- Rated for up to 650 HP at the crankshaft
- Rated for up to 600 lb-ft of torque
- Designed for Ford Modular engines with a 3-bolt starter
- Compatible with 4x4 applications
- Custom-built Yank Performance torque converter package
- Multi-disc lockup or 13-inch billet converter options available
- Stall speed options from 1,800 to 2,600 RPM
- Firm to hard shift calibration for high-horsepower vehicles
Performance Upgrades
Every Level 4 Ford 6R80 transmission 4x4 includes premium components designed to improve strength and longevity.
Internal Components
- Raybestos performance clutches
- New transmission pump
- New valve body
- Upgraded transmission cooler bypass
- Billet planetary gear upgrade
- Billet drum
- Billet intermediate shaft
- Heavy-duty overdrive E piston
- High-performance valve body recalibration kit
Gear Ratios
First Gear: 4.17:1
Second Gear: 2.34:1
Third Gear: 1.57:1
Fourth Gear: 1.14:1
Fifth Gear: 0.87:1
Sixth Gear: 0.69:1
Dimensions
Measurements are taken from the mounting surface at the engine block to the end of the tailshaft.
- Overall length: 26-5/8 inches with short tail housing
- Transmission mount center: 21-3/8 inches
Applications
This performance-built transmission is ideal for:
- Ford F-150 4x4 builds
- High-performance street trucks
- Off-road applications
- Restomod projects
- Supercharged and turbocharged Modular engine combinations
- Towing and heavy-duty use
- Custom vehicle builds requiring a six-speed automatic
