Nitro Gear and Axle Spools and Mini Spools are the unit of choice for drag racing and hardcore off-road use. The no-frills design of the spool features no moving parts and provides 100 percent traction to both tires at all times. When traction and strength can not be compromised, Nitro spools will not let you down. Precision manufactured from the highest quality materials, using state-of-the-art machining and heat treating process.
Details:

• Dana 44, 4-Series, 30 Spline, Nitro Full Steel Spool
• 100 Percent Traction - 100 Percent Of The Time
• Differential: Dana 44
• Gear Ratio: 3.92 and Up
• Axle Splines: 30
• Material: Steel
• Ring Gear Bolts: 10 (Not Included)
• Manufacturer: Nitro Gear and Axle
• Warranty: 1 Year
• Sold As Each

Tech Note:

• Recommend replacing carrier bearings and races: LM104949/LM104911A (not included)

Fits Vehicles:

• 1967-1980 Chevy and GMC K10 4x4 Pickup
• 1967-1980 Chevy and GMC K20 4x4 Pickup
• 1969-1980 Chevy K5 Blazer 4x4
• 1970-1980 GMC K5 Jimmy 4x4
• 1967-1993 Dodge W100 and W150 4x4 Pickup
• 1967-1984 Dodge W200 and W250 4x4 Pickup
• 1994-2001 Dodge Ram W1500 4x4 Pickup
• 1994-1997 Dodge Ram W2500 4x4 Pickup (5.2L and 5.9L V8 only)
• 1974-1993 Dodge Ramcharger
• 1974-1981 Plymouth Trailduster
• 1967-1983 Ford F100 4x4 Pickup
• 1973-1996 Ford F150 4x4 Pickup
• 1967-1988 Ford F250 4x4 Pickup
• 1972-1996 Ford Bronco
• 1971-1980 IHC International Scout II
• 1970-1975 Jeep CJ5 and CJ6
• 1986 Jeep CJ7
• 1987-1990 Jeep Cherokee XJ
• 1986-1992 Jeep Comanche MJ Pickup
• 1997-2006 Jeep Wrangler TJ
• 2004-2006 Jeep Unlimited LJ
• 1970-1986 Jeep J10 and J20 Pickup
• 1974-1985 Jeep Wagoneer FSJ
• 1975-1985 Jeep Cherokee FSJ
• 1986-1992 Jeep Grand Wagoneer FSJ
• 2007-2014 Jeep Wrangler JK 2 Door and 4 Door