Plymouth Duster Parts - Chassis Bracing

At the factory this was known as the "Hemi Box" or "Double Floor Plate". This component prevents torsional flex, and when combined with a subframe connector, it provides up to 20% more rigidity to the framework. Made in USA....

At the factory these where known as the "Hemi Boxes" or "Double Floor Plates". These components prevent torsional flex, and when combined with subframe connectors, it provides up to 20% more rigidity to the framework. Made...

At the factory this was known as the "Hemi Box" or "Double Floor Plate". This component prevents torsional flex, and when combined with a subframe connector, it provides up to 20% more rigidity to the framework. Made in USA....

Connect the front and rear subframes together for added structural rigidity. The factory engineers requested them but the bean counters ruled them out. A popular addition to High-Performance cars and a must have on...

Front Lower Core Support Brace. installs between the front frame rails, under the factory radiator. Can replace the factory thin sheet metal support or can be installed on top of the factory core support. Adds rigidity to the...

Engineered to facilitate installing a Chrysler 518 Overdrive Automatic transmission into a 1967-1975 Dodge/Plymouth Mopar A-Body car when doing a Gen3 Hemi swap. Requires additional fabrication and welding. Made from...

At the factory these where known as the "Hemi Boxes" or "Double Floor Plates". These components prevent torsional flex, and when combined with subframe connectors, it provides up to 20% more rigidity to the framework. Made...

1967-75 Mopar A-body The US Car Tool radiator core support is made from 12ga steel (twice as thick as than the OEM sheet metal) and adds much needed stiffening to the front frame rails and inner fenders while maintaining that...

A Body Frame Connector fits 70-75 Mopar Duster. CNC Machine cut from 12ga thick steel (original factory rails are made from 16 gauge material) and CNC bent for a precision fit, these frame rail connectors are designed to be...

At the factory these where known as the "Hemi Boxes" or "Double Floor Plates". These components prevent torsional flex, and when combined with subframe connectors, it provides up to 20% more rigidity to the framework. Made...

One of the most important additions to your high performance classic Mopar is installing sub-frame connectors. Hotchkis Performance sub-frame connectors bridge the gap between the front frame rails and the rear frame rails,...

Install these Hotchkis Sport Suspension Adjustable Strut Rods and gain vastly increased handling and control. These 100% TIG welded, bolt-on adjustable strut arms positively locate the lower arm to improve caster,...

At the factory this was known as the "Hemi Box" or "Double Floor Plate". This component prevents torsional flex, and when combined with a subframe connector, it provides up to 20% more rigidity to the framework. Made in USA....

At the factory this was known as the "Hemi Box" or "Double Floor Plate". This component prevents torsional flex, and when combined with a subframe connector, it provides up to 20% more rigidity to the framework. Made in USA....

Install these Hotchkis Sport Suspension Steering Rods and gain vastly increased handling and control. These rods are designed to be used in conjunction with Hotchkis Sport Suspension A-Arms to reduce bump steer to improve...