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Hotchkis Sport Suspension 4015 1971-1976 Dodge Plymouth A-Body Sub Frame Connectors (with 111-inch Wheelbase). The Hotchkis Performance sub-frame connectors for 1971-1976 A-Body cars tie together the chassis for added rigidity and improved vehicle performance by reducing flex. Fabricated from 1.5 in. x 2.5 in. rectangular steel these MIG welded connectors are powder coated gloss black. Installation of these connectors does not require modifications or cutting of the floor boards. This easy to install kit is a must for any high-performance classic Mopar. Features: Powder Coated Gloss Black Finish MIG Welded Fabricated from 1.5 in. x 2.5 in. rectangular steel. Rigidly connects the front sub frame to rear chassis frame rail which dramatically reduces chassis flex during hard cornering and acceleration. Does not require cutting or modifying the floor. Tucked-in design gives excellent ground clearance. Benefits: Rigidly connects the front sub frame to rear chassis frame rail Dramatically reduces chassis flex during hard cornering and acceleration. Improves vehicle handling and traction.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1967-1968 | Dodge | Dart | 270 |
| 1967-1976 | Dodge | Dart | Base |
| 1969-1975 | Dodge | Dart | Custom |
| 1967-1969 | Dodge | Dart | GT |
| 1968-1969 | Dodge | Dart | GTS |
| 1971-1974 | Dodge | Dart | Special |
| 1974-1975 | Dodge | Dart | Special Edition |
| 1973-1976 | Dodge | Dart | Sport |
| 1973 | Dodge | Dart | Sport 340 |
| 1974-1975 | Dodge | Dart | Sport 360 |
| 1969-1976 | Dodge | Dart | Swinger |
| 1975-1976 | Dodge | Dart | Swinger Special |
| 2011 | Ford | Mustang | Base |
| 1973 | Plymouth | Duster | 340 |
| 1974-1975 | Plymouth | Duster | 360 |
| 1973-1975 | Plymouth | Duster | Base |
| 1975 | Plymouth | Duster | Custom |
| 1976 | Plymouth | Duster | Sport |
| 1971-1976 | Plymouth | Scamp | Base |
| 1975 | Plymouth | Scamp | Brougham |
| 1975-1976 | Plymouth | Scamp | Special |
| 1973-1976 | Plymouth | Valiant | Base |
| 1974-1975 | Plymouth | Valiant | Brougham |
| 1975 | Plymouth | Valiant | Custom |
| 1975 | Plymouth | Valiant | Scamp |
Chassis Bracing
Chassis bracing reduces structural flex in unibody and body-on-frame vehicles, improving handling precision, steering response, and suspension geometry consistency under cornering loads. Front strut braces, rear chassis braces, and underbody reinforcement kits all target different flex points depending on the vehicle and build goals. Popular Upgrades The most popular chassis bracing upgrades include front upper strut tower bars for reduced front-end flex, rear lower chassis braces for improved rear subframe rigidity, underbody X-braces and torque boxes for full chassis stiffening, and sway bar end link braces for more predictable corner entry behavior. Many enthusiasts pair front and rear bracing for the greatest improvement in overall chassis feel. What does chassis bracing actually do for handling? Chassis flex causes subtle but measurable changes in suspension geometry during cornering and acceleration. Reducing flex with bracing keeps the suspension working as designed, which tr...
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Hotchkis
Welcome to our Hotchkis Performance Parts and Accessories collection, where exceptional quality meets unmatched performance. This carefully curated selection is tailored for automotive enthusiasts who seek the finest components for their vehicles. Why Choose Hotchkis Performance Parts? Performance: Transform your vehicle's handling and stability with precisely engineered parts that enhance driving dynamics. Quality: Hotchkis products are crafted from premium materials, ensuring durability and reliability for long-lasting performance. Innovation: Featuring advanced designs and the latest technology, Hotchkis components set the standard for performance upgrades. Customization: With a variety of options available, tailor your vehicle to match your unique driving style and needs. What’s in the Collection? Hotchkis Performance Parts and Accessories collection includes: High-performance suspension systems Durable chassis components Precision-engineered sway bars Adjustable control...
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Suspension
Aftermarket suspension systems improve handling, ride quality, and ride height adjustment beyond what the factory suspension provides. From lowering springs and coilover kits for sport handling to lift kits and leveling kits for truck and SUV off-road capability, quality suspension components transform how a vehicle rides and handles. Popular Suspension Upgrades Popular suspension upgrades include coilover kits for adjustable ride height and damping, sport lowering springs for improved handling and reduced body roll, performance shock absorbers and strut assemblies, sway bar and end link upgrade kits, subframe brace kits, and complete suspension packages for lifted trucks and off-road SUVs. Alignment kits including camber bolts and camber arms are also frequently ordered after ride height changes. What is the difference between coilovers and lowering springs? Coilovers are complete shock and spring assemblies with adjustable ride height set by threading the spring perch on the shock...
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