Ford 8" - Positraction Differential Carrier
POSI-F8-28-RA
Limited Slip Differential
Rigid Axle
Ford 8" - Posi Differential Carrier
Description
Package Includes:
(1) Limited Slip Positraction Carrier
- *Note: We recommend the use of high grade GL-5 gear oil and Limited Slip Differential additive for long life and smooth operation. The use of synthetic oil is allowed but may result in aggressive or noisy operation. This unit requires the use of a ring gear bolt.
- Our Rigid Axle Eaton style limited-slip positraction unit uses Raybestos composite clutches for smooth and aggressive traction. The carrier case is forged steel for strength and reliability. Because this carrier is an eaton style clutch posi, it can be rebuilt and serviced. Our Rigid Axle positraction is the perfect choice for daily drivers, weekend warriors, towing, basic off-road use, and street/strip applications. See below for some key features and tech specifications:
- Fully Machined, High Strength Nodular Case
- Raybestos Composite Clutches
- Serviceable & Rebuildable Design
- 1 Year Warranty against Manufacturer Defects
- Non-Synthetic GL-5 Gear Oil Recommended
- Friction Modifier Required
- Rigid Axle is proud to offer our customers a full line of differential, transfer case, and transmission parts. We specialize in complete rebuild kits for domestic cars and trucks. Give us a call with your year, make, and model and we'll build you a custom kit for your build!
Applications
- Ford E-100 1/2 Ton (1968-1974)
- Ford Granada (1975-1978)
- Ford Ranchero (1964-1978)
- Ford Torino / Grand Torino (1968-1976)
- Ford LTD (1965-1978)
- Ford Pinto (1971-1980)
- Ford Fairlane (1962-1967)
- Ford Falcon (1964-1970)
- Ford Mustang (1964-1978)
- Ford Maverick (1970-1978)
- Ford Fairmont (1975-1978)
- Lincoln Zephyr (1978-1978)
- Mercury Cougar (1967-1970)
- Mercury Bobcat (1975-1980)
- Mercury Comet (1962-1977)
- Mercury Capri (1969-1978)
Specifics
- Differential Model: Ford 8"
- Cover Bolt Quantity: Dropout
- Carrier Breaks: None
- Carrier/Axle Spline Count: 28 / 31
- Ring Gear Diameter: 8”
- Ring Gear Rotation: Standard
- Ring Gear Material: 8620 Steel
- Ring Gear Bolt Quantity: 10
- Ring Gear Bolt Size: 7/16" X 20 RH
- Pinion Diameter: 1.188"
- Pinion Spline: 25