Lower Control Arms

When performance is a must, rely on BMR's suspension!BMR's suspensions TCA004 on-car-adjustable poly/rod end lower control arms are available in black hammertone and red powdercoat for long-lasting good looks. Installation time is about 1-2 hours. Proudly made in the U.S.A.Control arm hardware kit RH005 (includes upper and lower control arm hardware - Highly Recommended) is also available.BMR's suspension offers several lower control arm options for Third- and Fourth-Gen GM F-Body vehicles. The BCA001 is a non-adjustable boxed lower control arm with polyurethane bushings. The TCA001 is a non-adjustable tubular lower control arm with polyurethane bushings. These products are recommended when low cost is the primary consideration. The TCA002 and XTCA001 are on-car adjustable with polyurethane bushings on both sides. The MTCA003 is a chrome-moly rod end/rod end lower control arm designed for max performance where NVH is not a concern. The TCA004 is on-car adjustable with polyurethane bushings on one side, and rod ends on the other. This combo gives you great performance with moderate increases in NVH and is great compromise between the TCA002 and MTCA003. The TCA001 and TCA002 are all available in a lightweight, chrome-moly version (MTCA001, and MTCA002).

Additional Information

BMR Suspension designed its TCA004 Lower control arms to work well in street performance, drag race, and handling applications.

Part Type

Suspension Control Arm

Product Overview

Launching harder, reducing wheel hop, and adding cornering consistency to your Third or Fourth Gen GM F-body is easy with adjustable lower control arms from BMR Suspension. Stock stamped steel control arms with soft rubber bushings deflect under load and absorb power instead of transferring it to the tires. BMRs poly/rod end, on-car adjustable tubular control arms for F-bodies are the ultimate is strength and adjustability. Manufactured from heavy-duty 1-inch, 0.120-inch wall DOM steel tubing, the TCA004 poly/rod end lower control arms nearly eliminate all control arm deflection. TIG-welded chrome-moly tube adapters with a center-mounted adjuster make on-car adjustments simple and easy. Greasable, internally fluted, 95-durometer bushings add a solid, more responsive feel over the stock rubber bushings. BMRs bushing design allows grease to evenly coat the inner sleeve, keeping grease in the bushing under high loads. These flutes also direct grease to the outer edge of the bushing, keeping the thrust surface lubricated. This efficient lubrication ensures quiet, reliable operation over the life of the bushings. The other end features zinc-plated, X-series, heat-treated, chrome-moly, self-lubricating, Teflon-lined rod ends. It also features 304 stainless steel, custom designed rod end spacers.The stock control arms flex under cornering loads giving you inconsistent handling characteristics. Combine this with soft rubber bushings that have massive amounts of deflection and youre left with poor performance. The TCA004s heavy-duty construction and polyurethane bushings combined with heavy-duty rod ends eliminate unwanted deflection, giving you much improved repeatability on the street, starting line, or in the corners. BMRs polyurethane bushings are compliant enough to give you a comfortable ride and absorb NVH, while remaining firm enough to stand up to high loads of any performance environment.

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Application Guide

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Control Arms, Tubular, Rear, Lower, Steel, Red Powdercoated, Chevy, Pontiac, Pair

Stabilize your ride with BMR control arms. They are CNC-machined and made, depending on the application, from heavy-duty DOM steel tubing, chromoly steel, or 6061-T6 aluminum. BMR polyurethane bushings are designed to be compliant enough to give you a comfortable ride and absorb NVH, while remaining firm enough to stand up to high loads of any performance environment. Their greasable bushings are internally fluted to allow grease to coat the inner sleeve, while keeping the thrust surface lubricated—ensuring quiet, reliable operation over the life of the bushings.

BMR's heavy-duty spherical bearings are designed to eliminate deflection and wheel alignment changes. Their spherical bearings can withstand the extreme stresses of the performance environment, offering all of the bind-free suspension articulation needed for great handling.

These design features result in incredibly strong control arms that greatly improve performance and work well in street performance, drag race, and handling applications. Many are adjustable, allowing you to dial-in pinion angles for correct driveline geometry, or correct, add, or reduce negative camber and other alignment settings.

BMR control arms are the perfect upgrade for the enthusiast looking to improve performance at an affordable price, while maintaining acceptable NVH levels and ride quality. When performance is a must, rely on BMR Suspension!