SKU: 53167514702

Eaton Posi Differential 17 Spline 3.90 & Down Ring Gear Pinion Ratio Rear 8.2in

$402.30 $447.00
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

Eaton Posi Differential 17 Spline 3.90 & Down Ring Gear Pinion Ratio Rear 8.2inThe Eaton Posi limited slip differential is the perfect way to control traction in street rods, light duty pickups and all types of tarmac running race cars. Featuring pyrolytic carbon clutches, rebuildable design, net forged gears for added strength and seamless, automatic operation. This Part Fits: Year Make Model Submodel 1955 1958 Buick Century Base 1959 1962 Buick Electra 225 1959 1964 Buick Electra Base 1959 1964 Buick Estate Wagon Base 1959

The Eaton Posi limited-slip differential is the perfect way to control traction in street rods, light duty pickups and all types of tarmac running race cars. Featuring pyrolytic carbon clutches, rebuildable design, net-forged gears for added strength and seamless, automatic operation.

This Part Fits:

Year Make Model Submodel
1955-1958 Buick Century Base
1959-1962 Buick Electra 225
1959-1964 Buick Electra Base
1959-1964 Buick Estate Wagon Base
1959-1963 Buick Invicta Base
1959-1964 Buick LeSabre Base
1958 Buick Limited Base
1963-1964 Buick Riviera Base
1957 Buick Roadmaster 75
1955-1958 Buick Roadmaster Base
1961-1964 Buick Skylark Base
1955-1958,1961-1964 Buick Special Base
1961-1964 Buick Special Deluxe
1964 Buick Sportwagon Base
1955-1958 Buick Super Base
1962-1964 Buick Wildcat Base
1955-1964 Chevrolet Bel Air Base
1955-1956 Chevrolet Bel Air Beauville
1955-1957 Chevrolet Bel Air Nomad
1958-1964 Chevrolet Biscayne Base
1960 Chevrolet Biscayne Fleetmaster
1958-1961 Chevrolet Brookwood Base
1964 Chevrolet Chevelle 300
1964 Chevrolet Chevelle Malibu
1964 Chevrolet Chevelle Malibu Super Sport
1962-1964 Chevrolet Chevy II Base
1962-1964 Chevrolet Chevy II Nova
1964 Chevrolet Chevy II Nova SS
1960-1964 Chevrolet Corvair Base
1960-1961,1964 Chevrolet Corvair Deluxe
1961 Chevrolet Corvair Lakewood
1960-1964 Chevrolet Corvair Monza
1962-1964 Chevrolet Corvair Monza Spyder
1955-1964 Chevrolet Corvette Base
1957-1958 Chevrolet Del Ray Base
1958-1964 Chevrolet Impala Base
1964 Chevrolet Impala SS
1959-1961 Chevrolet Kingswood Base
1958-1961 Chevrolet Nomad Base
1955-1957 Chevrolet One-Fifty Series Base
1959-1961 Chevrolet Parkwood Base
1955-1957 Chevrolet Two-Ten Series Base
1955-1957 Chevrolet Two-Ten Series Del Ray
1958 Chevrolet Yeoman Base
1964 Oldsmobile 442 Base
1955-1957 Oldsmobile 88 Base
1955-1957 Oldsmobile 88 Holiday
1955-1964 Oldsmobile 98 Base
1963-1964 Oldsmobile 98 Custom
1958-1964 Oldsmobile 98 Holiday
1961 Oldsmobile Classic 98 Base
1961-1964 Oldsmobile Cutlass Base
1964 Oldsmobile Cutlass Holiday
1955-1956 Oldsmobile Deluxe 88 Base
1958-1964 Oldsmobile Dynamic 88 Base
1958-1964 Oldsmobile Dynamic 88 Holiday
1961-1964 Oldsmobile F85 Base
1962-1964 Oldsmobile F85 Deluxe
1957-1964 Oldsmobile Fiesta Base
1957 Oldsmobile Golden Rocket 88 Base
1962-1963 Oldsmobile Jetfire Base
1964 Oldsmobile Jetstar 88 Base
1964 Oldsmobile Jetstar 88 Holiday
1964 Oldsmobile Jetstar I Base
1955-1957,1961-1964 Oldsmobile Starfire Base
1957 Oldsmobile Starfire Holiday
1955-1964 Oldsmobile Super 88 Base
1955-1964 Oldsmobile Super 88 Holiday
1964 Oldsmobile Vista Cruiser Base
1964 Oldsmobile Vista Cruiser Custom
1957-1964 Pontiac Bonneville Base
1959-1962 Pontiac Bonneville Custom
1959-1964 Pontiac Bonneville Safari
1964 Pontiac Catalina 2+2
1955-1964 Pontiac Catalina Base
1959-1964 Pontiac Catalina Safari
1962-1964 Pontiac Catalina Ventura
1955-1958 Pontiac Chieftain Base
1957 Pontiac Chieftain Custom Safari
1957 Pontiac Chieftain Custom Safari Transcontinental
1955,1958 Pontiac Chieftain Safari
1962-1964 Pontiac Grand Prix Base
1964 Pontiac GTO Base
1963-1964 Pontiac LeMans Base
1955-1964 Pontiac Star Chief Base
1955-1957 Pontiac Star Chief Custom
1958 Pontiac Star Chief Custom Safari
1958 Pontiac Star Chief Super Deluxe
1957-1958 Pontiac Super Chief Base
1961-1964 Pontiac Tempest Base
1961,1964 Pontiac Tempest Custom
1961-1962 Pontiac Tempest LeMans
1961-1964 Pontiac Tempest Safari
1960-1961 Pontiac Ventura Base
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 53167514702

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4.8 ★★★★★
Based on 29 reviews
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Product Reviews
J
Verified Purchase
Jamie
Charlottesville, US
★★★★★ 5
Labs love this!!!
Style: Sport, Size: Large
Our Lab LOVES everything about this thing! Recommend getting extra durable balls as the 1 included fell apart in 1 hour. I have a very energetic Lab retriever that we have to force to stop playing ball so he does not overheat. That & the force with which you can throw this ball did not help keeping it from splitting it in 2 in less than 1 hour. This is worth the money for the extra throwing power & distance but do invest in the ULTRA strong ball for dogs like retrievers! Also, be sure to order the correct SIZE OF BALL, specific to each different size of throwing wand. My fav thing about this item is #1 the joy my dog gets from the new challenge of racing to catch longer throws, & #2 I don't have to get my hands covered in dog slobber!! He has gotten to where he can almost put it in the cup himself so I won't waste time throwing the ball again! Man, I love that dog!!! ❤️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 1, 2023
S
Verified Purchase
Stacy H
West Palm Beach, US
★★★★★ 5
Must-Have for Active Dogs!
Style: Sport, Size: Large
The Chuckit Sport 26L Dog Ball Launcher has been a game-changer for my large dog! My 80-pound Labrador loves to play fetch, and this launcher makes it so much easier and more enjoyable for both of us. The 26” length gives me the leverage to throw the ball much farther than I could by hand, which really helps burn off my dog’s energy. The included large ball (3”) is the perfect size for big dogs, and I appreciate that it’s made from durable rubber, so it withstands a lot of chewing and rough play. What I really love is that the launcher is so lightweight and easy to use. I can play fetch with my dog for extended periods without my arm getting tired. The ergonomic handle also provides a comfortable grip, which is a nice touch. If you have a large, active dog, the Chuckit Sport 26L is a must-have. It’s well-made, durable, and makes fetch more fun for both you and your dog. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2024
D
Verified Purchase
DD
San Leandro, US
★★★★★ 5
ChuckIt is AMAZING!
Style: Sport, Size: Large
I can't throw a ball to save my soul. Just got this today and lobbed a ball to the far end of my 1- acre yard. The dog loves it, and I love it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
S
Verified Purchase
Sean
Belleville, US
★★★★★ 4
I recommend using the KONG Extreme Dog Toy
Style: Sport, Size: Large
Helpful for throwing as much as my dog wants to fetch. I actually had to get a cortisone injection in my shoulder a few months after getting my dog - never had a dog with this much energy before! The Chuckit really helps. Downside: The ball that comes with it is larger than a tennis ball, so may be too much for smaller doge. I can't imagine my sister-in-law's french bulldog carrying it! Also, in our house it gets destroyed within minutes, as my dog is a strong chewer. For this situation, I recommend using the KONG Extreme Dog Toy, Black, size Large. This is shaped sort of like a snowman, which means it bounces unpredictably at times. My dog eventually chews the "head" off of this toy, but the remaining 2/3 still fits in the Chuckit (and is actually easier to throw with the "head" missing!). One caveat: the KONG is significantly heavier than the ball included with the Chuckit, so be aware of that... Also, we ordered our first Chickit in October 2015, then needed to replace it in May of 2017, as it broke. I think the plastic became brittle over that time, as we left it out in the sun & rain in Florida. Since it is cheap to replace, that's not a big deal. (We ordered three Kong toys over that same period of time!) To summarize, it's a very helpful tool to get the ball further, faster, with less strain, than without it. Knowing there are alternatives to the included ball for heavy chewers makes it worthwhile.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2017
D
Verified Purchase
DesertRoads
Boise, US
★★★★★ 5
Great Ball Launcher!
Style: Sport, Size: Large
Our dogs love this ball launcher! I can throw the ball long distances without any arm strain. The balls wear out, and as described by others, tennis balls don’t fit. Buy extra balls if this is of concern. We bought a few of the “Chuck It” rubber 3” balls and they have worked well for our dogs. It’s a great value and fun for the dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2025

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