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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
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:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.1 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Cools quite well, about 85% but works well for hot flashes
Being in perimenopause I tend to have hot flashes at the most inopportune times, especially in the middle of winter where I'm sleeping practically naked and everyone in the house is sleeping with hoodies and sweats and extra blankets. I just found out that one side is extremely cooler than the other and the first night I had it I washed it gently dried it in a very light, delicate setting on my dryer. In fact, I didn't let it dry all the way and let it hang up and the first three nights I slept with this blanket. I slept an entire 8 hours instead of the usual three because hot flashes like to do that to you. Wake you up at 2:00 in the morning or 5:00 in the morning when you have to get up for work in an hour. It's very light. It smells great. It's very soft and one side like I said is cooler than the other and you will feel so much better wearing this or sleeping with this rather. I'm
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 5
Five stars!!⭐️ ⭐️⭐️⭐️⭐️
So comfortable and cooling, my son stays asleep at night because of this amazing comforter! Incredibly cooling and perfect weight we love it!
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Keeps me cooler than before!!
Color: Light Gray, Size: Full / Queen (90"x90")
I have been going back and forth about buying the Rest comforter but it is so expensive and then I stumbled across this. I am very pleased, it is light and one side usually stays cool to the touch. It does warm up with body heat but usually I let it sit in front of the fan for few minutes and it’s cold again. It was made a huge difference and it good quality for what you pay.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
A true cooling blanket
Color: Light Gray, Size: Full / Queen (90"x90")
Hot sleeper paradise! It’s so silky, lightweight and extremely comfortable. I definitely recommend this for anyone who is usually is a hot sleeper or going through menopause (the night sweats are the worse)
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Reviewed in the United States on May 5, 2026
★★★★★ 4
Silky comfort
Color: Light Gray, Size: Full / Queen (90"x90")
I love this comforter. I’ve been using a blanket I ordered on another site for the last year that I loved but needed a new one because my son got bubble gum on it. I ordered this one after searching for a a couple of days. I was initially disappointed because it didn’t feel like it had the same cooling factor as my prior blanket. However, after sleeping with this blanket for the past 2 nights, I can say I’m in love. It’s still “cool”, just in a different way. I’m so excited to go lay down. Lol. It feels like a silk sandwich with light, soft comforter material on the inside. Silky and cool. Definitely recommend.
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Reviewed in the United States on March 17, 2026
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