No Compromise Frame Systems


Modular Three-Section Frame System

Chassisworks’ ‘70-81 Camaro frame system is made up of three separate subframe systems that can be used individually with the factory subframe and rear frame rails or used collectively to form a bumper-to-bumper full-frame assembly.

g-Machine Front Subframe Configurations

The heart of the system is the direct-fit, fabricated, g-Machine Camaro front subframe, a high-performance suspension and steering solution, engineered from the ground up to give classic F-bodies the broadest selection of performance configurations available. Control arm, shock absorber, spindle, brake, and steering options allow custom configurations suitable for show-dropped air suspensions, competitive road handling, lightweight drag racing, and everything in between.

Subframe Connector System

To bridge the unsupported distance between the front subframe and the rear suspension, multiple styles of mandrel-bent 2×2” subframe connectors are available for bolt-in installation with factory or Chassisworks’ front subframes. A bolt-in, factory-welded, center support with optional driveshaft loop can also be added to further stiffen the chassis and strengthen the lower suspension mounting area.

g-Bar Rear Suspension System

Chassisworks’ g-Bar and g-Link systems represent the current state-of-the-art in retrofit, canted- 4-bar suspension design. Following suit with the configuration options of the g-Machine front subframe system, the g-Bar and g-Link air-spring and coil-over systems feature multiple styles of suspension links, shock absorbers, anti-roll bars, and installation brackets. The system can be installed with factory 10- or 12-bolt rearend housings, or Chassisworks’s FAB9™, Ford 9” conversion, fabricated housings. To accommodate multiple levels of vehicle customizing and performance goals, rear frame brackets can be ordered as bolt-in, weld-supported brackets or as short 2×3-inch front rail and full-length 2×3-inch frame rails to dramatically increase rear-tire clearance.

Trailing Arm Suspensions for 1963-72 Chevy C10

Simple, effective, and tough – KP Components trailing arm suspensions improve the handling and stance of your Chevy C10 or GMC pickup. The heavy-duty crossmember and boxed trailing arms provide controlled and predictable handling characteristics without wheel hop under hard acceleration. Three different spring configurations are available to best suit your project. Performance focused builds may opt for VariShock coil-overs, whereas those wanting a bit more style can select air bags or even air-spring shocks for the best of both worlds. All three suspensions are available with a panhard bar or watts link locater for use with GM 10- or 12-bolt, or Ford 9-inch rear ends. With the exception of trimming for the recessed notch integrated into the frame brackets, installation is an extremely simple bolt-on process. Trailing-arm crossmember and frame rail brackets are positioned using existing chassis features and secure with included Grade 8 mounting hardware. Pricing, options, additional images and instructions for system and components are available online.  For complete details visit or call direct at 888-388-0299.


Chris Alston’s Chassisworks, Inc.
8661 Younger Creek Dr.
Sacramento, CA 95828


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