How much HP will a Ford 8 inch handle?
How much HP will a Ford 8 inch handle?
An 8 inch Ford rear axle was designed for use behind 6 cylinder and low power 8 cylinder engines. 175 hp to 275 hp max, with tor questions to match.
What gear ratios are available for a Ford 8 inch rear end?
Original gear ratios range between 2.79:1 and 5.43:1, and aftermarket replacement gears are available for many ratios as well. Like the 9-inch, the 8-inch uses no carrier breaks, meaning you can put a 5.43:1 ring and pinion in a 2.79:1 rear without changing to a smaller differential carrier.
How strong is a Ford 8.8 axle?
Adding a 31-spline axle to a Ford 8.8 rearend means you are increasing the strength of that axle by 30 percent (19.3 + 10.7 = 30 percent increase in strength)….How To Spot, Build, And Swap In the Ford 8.8 Mustang Rearend.
| AXLE-STRENGTH CHART | ||
|---|---|---|
| Rear | Spline | Strength |
| Ford 8.8 | 28 | – 19.3 % (weaker) |
| GM 12-bolt | 30 | Baseline |
How much horsepower can a 9 inch rear end handle?
“They’re good only to 400hp max,” says Tom at Tom’s Differentials. “Anything above that should use today’s beefed-up, redesigned, nodular-iron aftermarket cases. They’re good to 800 hp, if built properly.
What cars came with a Ford 8 inch rear end?
Common Applications
- 1986-2014 Ford Mustang.
- 1982-2012 Ford F-150.
- 1982-1996 Ford Bronco.
- 2001-2005 Ford Explorer Sport Trac.
- 1991-2011 Ford Ranger 4.0L models.
- 1991-2001 Ford Explorer (Solid axle)
- 1985-2011 Ford Panther platform vehicles.
- 2012–Present Ford F-150 (Super 8.8, depending on engine and other options)
How wide is a Ford 8 inch rear end?
roughly 11 inches wide
This makes the Ford 8-inch rear end a perfect candidate for hot rods or modified classic cars. The Ford 8-inch housing has a center casing roughly 11 inches wide.
Why is Ford 9-inch rear end so popular?
The Ford 9-inch is desirable because it has a removable carrier, which allows quick rear end changes. Many racers carry an extra carrier assembly with a different rear end ratio so they can try different combinations on the same day while at the track.
How much HP can a Ford 9in handle?
What did a Ford 8.8 come in?
First appearing in 1977, the 8.8 is found in almost all Ford V8 cars from ’86 on, and in V6 Rangers and Explorers. There are 24 different Fords that offered the 8.8 rear axle. The weakest points of the 8.8 are the 28-spline axles (1.18 inches in diameter).
How much HP can 33-spline axles handle?
Pro Race 31- & 33-Spline Axles (up to 600 hp1) Recommended for drag-race-only use. Pro Race 31- & 33-spline axles must be used with a 3.0625”-bore case with appropriate differential; posi-traction, locker, or spool may be used (33-spline axles for spool only).
How much horsepower can a 30 spline axles handle?
A 30-spline axle is rated at 6,200 lb-ft, a 31-spline at 7,000, a 33-spline at 8,200, a 35-spline at 9,600, and a 40-spline at 12,000.
What is stronger Dana 60 or 9 inch?
See all 34 photos With its huge 9-inch ring gear, a beefy Dana 60 should be stronger than a 9-inch Ford. But as these Hoosier Gear photos show, the Dana 60 (left) has only a 1.062-inch hypoid offset, compared to the Ford’s larger 2.250-inch (right).
