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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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UMI Performance
UMI Performance 1in Solid Rear Sway Bar for Select Chevrolet 1965-1970 (3665-B)
$219.99
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1965-1970 Chevrolet Bel Air, Biscayne, Caprice, and Impala.
This UMI Performance 1-inch solid rear sway bar is engineered to reduce body roll and understeer, significantly improving cornering stability and creating a more balanced suspension feel. Each bar is manufactured from 1-inch solid high-carbon steel, heat-treated and formed as a single piece to ensure maximum strength and performance under heavy suspension loads.
- 1-inch solid high-carbon steel construction
- Heat-treated and one-piece formed for superior durability
- Includes complete Grade 8 mounting hardware for installation
- Compatible with factory lower control arms featuring sway bar holes
- Designed for use with UMI Performance lower control arms (part #3655)
- Fits stock GM axle housings only
- Manufacturer Part Number: 3665-B
Note: This component is intended for use on stock GM axle housings and will interfere with Ford 9-inch rear end conversions.
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1965-1970 | Chevrolet | Bel Air | Base |
| 1965-1970 | Chevrolet | Biscayne | Base |
| 1966-1970 | Chevrolet | Caprice | Base |
| 1965-1970 | Chevrolet | Impala | Base |
| 1965-1967 | Chevrolet | Impala | SS |
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
UMI Performance 1in Solid Rear Sway Bar for Select Chevrolet 1965-1970 (3665-B)
$219.99
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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$219.99
$219.99
$219.99
Fits select 1965-1970 Chevrolet Bel Air, Biscayne, Caprice, and Impala.
This UMI Performance 1-inch solid rear sway bar is engineered to reduce body roll and understeer, significantly improving cornering stability and creating a more balanced suspension feel. Each bar is manufactured from 1-inch solid high-carbon steel, heat-treated and formed as a single piece to ensure maximum strength and performance under heavy suspension loads.
- 1-inch solid high-carbon steel construction
- Heat-treated and one-piece formed for superior durability
- Includes complete Grade 8 mounting hardware for installation
- Compatible with factory lower control arms featuring sway bar holes
- Designed for use with UMI Performance lower control arms (part #3655)
- Fits stock GM axle housings only
- Manufacturer Part Number: 3665-B
Note: This component is intended for use on stock GM axle housings and will interfere with Ford 9-inch rear end conversions.
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1965-1970 | Chevrolet | Bel Air | Base |
| 1965-1970 | Chevrolet | Biscayne | Base |
| 1966-1970 | Chevrolet | Caprice | Base |
| 1965-1970 | Chevrolet | Impala | Base |
| 1965-1967 | Chevrolet | Impala | SS |
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
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