SKU: 61072996165

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

Sale price$349.20 Regular price$388.00
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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
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Exchange/Return Notes
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SKU: 61072996165

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4.2 ★★★★★
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M
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Marcia Weldon
Whiting, US
★★★★★ 5
More than expected
Color: Cyano Pink Spicule
Love, love and recommended to friends. Leaves my skin feeling and looking great. At 69 I don't expect miracles but can definitely see an improvement in texture, glow and line minimizing. I'm hooked and will never be without!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
E
Verified Purchase
Eric S.
Birmingham, US
★★★★★ 5
Micro-needling effect!
Color: Cyano Pink Spicule
Love how you can feel the micro-needling effect. I use this is my first application after toning and follow up with my serum and moisturizing routine. I do believe it gives my face a plump feeling, especially after gua sha. Will continue to use in my daily!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
M
Verified Purchase
Michelle B. Govertsen
Lake Worth, US
★★★★★ 4
Helps my moisturizer absorb better
Color: Cyano Pink Spicule
I’m not quite sure if the product is fully working the way it is supposed to but I do like that when I use this and the apply moisturizer, it absorbs into my skin better and leaves my skin smoother and a lot less greasy. It’s easy to throw in my travel bag because of the size and you really only just need a little for each use so it goes a long way got the cost.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
R
Verified Purchase
Raschell
Grantham, US
★★★★★ 5
Amazing!
Color: Cyano Pink Spicule
This makes my skin feel so smooth. The appearance of my skin also is starting to look a lot better/younger. I've been using it for a week and a half already seeing changes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
H
Verified Purchase
Holly K.
Charlottesville, US
★★★★★ 3
Brightens, doesn't firm
Color: Cyano Pink Spicule
I've been using this for about a month now, every night on my face and neck, hoping to reduce the appearance of wrinkles and tighten some of my skin in that area that seems to be losing elasticity. On my neck, I've honestly noticed no real difference in 4 weeks of continued, consistent daily use. The skin on my face does seem brighter and somewhat less textured than before, but I haven't noticed any change in the issues I was hoping this would resolve, based on the claims and how it was marketed. So... not a bad addition to my skincare, but not the solution I was looking for. Some have expressed concerns about it tingling or stinging... You can feel something when you apply it, it's almost like the feeling of static electricity, but it's very mild. I wouldn't let that stop you from giving it a try if you were concerned about it. It didn't cause my sensitive skin any breakouts or redness (although I was applying it at night before bed, so perhaps any redness was calmed overnight). I'm going to go ahead and finish the bottle, but based on these results, I probably won't repurchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026

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