When you need full locking traction, the AMC 20 Spartan Locker for the CJ rear axles delivers, and at an affordable price. Made from 9310 steel, this kit replaces the factory spider gears and thrust washer with a mechanical locking gear set and pairs with a performance cross shaft for even greater strength over the factory. Made for enthusiasts, lockers should be used on off-road vehicles, damage to driveline components could occur being used on the highway.
Made in the USA!
Increased Strength : Made from aircraft grade alloy steel to provide superior strength over factory.
OE Fitment : Fits in the factory carrier, replacing spider gears, thrust washer and cross-shaft
Mechanical Locker : Equal torque to both sides, providing superior grip in soft, off-road conditions.
Axle Model: AMC 20
Axle Position: Rear
Features: 29 Spline, Full-Time Locker
Shipping Weight: 6lb
Shipping Dimensions: 6in x 6in x 6in (L x W x H)
1983 Jeep CJ-5
1982 Jeep CJ-5
1981 Jeep CJ-5
1980 Jeep CJ-5
1979 Jeep CJ-5
1978 Jeep CJ-5
1977 Jeep CJ-5
1976 Jeep CJ-5
1986 Jeep CJ-7
1985 Jeep CJ-7
1984 Jeep CJ-7
1983 Jeep CJ-7
1982 Jeep CJ-7
1981 Jeep CJ-7
1980 Jeep CJ-7
1979 Jeep CJ-7
1978 Jeep CJ-7
1977 Jeep CJ-7
1976 Jeep CJ-7
1985 Jeep CJ-8
1984 Jeep CJ-8
1983 Jeep CJ-8
1982 Jeep CJ-8
1981 Jeep CJ-8
Made in the USA!
Learn More
Specs
Fitment
Jeep CJ-5
Jeep CJ-7
Jeep CJ-8
Description
When you need full locking traction, the AMC 20 Spartan Locker for the CJ rear axles delivers, and at an affordable price. Made from 9310 steel, this kit replaces the factory spider gears and thrust washer with a mechanical locking gear set and pairs with a performance cross shaft for even greater strength over the factory. Made for enthusiasts, lockers should be used on off-road vehicles, damage to driveline components could occur being used on the highway.
Made in the USA!
Increased Strength : Made from aircraft grade alloy steel to provide superior strength over factory.
OE Fitment : Fits in the factory carrier, replacing spider gears, thrust washer and cross-shaft
Mechanical Locker : Equal torque to both sides, providing superior grip in soft, off-road conditions.
Axle Model: AMC 20
Axle Position: Rear
Features: 29 Spline, Full-Time Locker
Shipping Weight: 6lb
Shipping Dimensions: 6in x 6in x 6in (L x W x H)
1983 Jeep CJ-5
1982 Jeep CJ-5
1981 Jeep CJ-5
1980 Jeep CJ-5
1979 Jeep CJ-5
1978 Jeep CJ-5
1977 Jeep CJ-5
1976 Jeep CJ-5
1986 Jeep CJ-7
1985 Jeep CJ-7
1984 Jeep CJ-7
1983 Jeep CJ-7
1982 Jeep CJ-7
1981 Jeep CJ-7
1980 Jeep CJ-7
1979 Jeep CJ-7
1978 Jeep CJ-7
1977 Jeep CJ-7
1976 Jeep CJ-7
1985 Jeep CJ-8
1984 Jeep CJ-8
1983 Jeep CJ-8
1982 Jeep CJ-8
1981 Jeep CJ-8
Made in the USA!
Learn More
Specs
Fitment
Jeep CJ-5
Jeep CJ-7
Jeep CJ-8
Reviews