TR Custom Parts
141 Ezra St
North Haven, CT 06473
We do all correspondence by email!

mhueffman@snet.net 

GENERAL INFO
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Customers' Cars

IMPALA  PRODUCTS
Impala HOODSKINZ

OLDS PRODUCTS
G-Body Oldsmobile

BUICK PRODUCTS
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AC RELATED PRODUCTS
AC Cowl Panel
AC Delete Plates

BODY RELATED 
Air Dams-One Piece
Headlight Covers
Hoodskinz

COLD AIR/MAF PIPES
Cold Air Kits
MAF/INLET Pipes
4" One Piece Air Inlet Kit
Up Pipes

FLUID / COOLING
Billet Fuel Rails
Billet Oil Filters
Dual Fan Kits
Power Steering Reservoir Kit
Radiator-Aluminum/Custom
Radiator Caps

Radiator Pipe Kits
RMI-25 Coolant Additive

EXHAUST PRODUCTS
3" Dual Exhaust- Stainless
4" Single Exhaust-Stainless
3" Internal Gate Downpipes
3" External Gate Downpipes
3.5" Downpipes
KB Style Headers

RemFlex Gaskets

EXTERIOR ITEMS
Door Handle Inserts
Lic Plates/ Frames

LED Lights
Wheelcap Overlays Custom

INTERCOOLERS / ETC.
Billet Vacuum Block

Intercoolers -Stock Location
Intercoolers -Front Mount
Intercooler Hoses/Clamps
Intercooler Plates
Intercooler Tags
Throttle Body/Plenum Combo

INTERIOR ITEMS
3rd Brake Overlays
Boost Controller Overlay

Console Door Overlays
Console Gear Indicator Plate
Console Overlays
Console Risers
Dashboard Kits

Door Trim Bar Inserts
Door Sill Plate Emblems
Gauge Panels
Gauge Pods
Glovebox 2 Step Mount

Glovebox Plate Overlay Stock
Glovebox Plates
Horn Buttons/Overlays
Pullstrap Screw Covers
Radio Delete Plates
Rear Seat Side Panels

Scan Master Shade Hoods
Seat Bracket Kits
Seat Hinge Overlays
Speedo Panel Kits
Switch Panels
Tach Overlays

MISCELLANEOUS
Alcohol Injection Kits
Bad Ass Fender Covers
Connecting Rods
Crankshafts ONLY
Flexplates
Fuel Pumps
Fuel Pressure Gauge Kits
Fuel Pressure Hood Bracket
Get Back Seat Brackets
Main Caps/Bearings/Stud Kits
Roller Rockers
Spark Plug Wires
Stock Crank Kits
Stroker Crank Kits
TR-6 Ignition Plate

Trunk Firewall Kit
Valve Cover Gaskets

MOTOR DRESS-UP
Aluminum Pulleys
Battery Cover
Coil Plates-Custom Engraved
Hot Air Intake Emblem
MAF Sensor PLATE
Plenum Spacer
Radiator Hold Down Plate

Translator Lid Overlay

Valve Covers

SUSPENSION / MOUNTS
Crossmember Mounts
Driveshaft Loop
Suspension G-Body
Rear Coilover Kits
Rear Coilover Bracket Kit
Rear Shock Tower Brace Kit
QA1 Regular Shocks
QA1 Coil Over Shocks

Motor Mounts
Rearend Cover
Rear Frame Notching Kit
Transmission Mounts

TURBO RELATED
Hot Air Turbo Heat Shield
Turbo Oil Drain Kit
Turbo Protector
Turbo Shields

GBODY FRONT LOWER CONTROL ARMS

Additional shipping charges may apply to Hawaii and Alaska orders

SPOHN Tubular A-Arms Shocks (78-87)
Item: 782G
$489 and up

G-Body-Front-A-Arms-Regal-Front-A-Arms-Malibu-Front-A-Arms-782-G-2.jpg (59766 bytes) G-Body-Front-A-Arms-Regal-Front-A-Arms-Malibu-Front-A-Arms-782-G-4.jpg (69481 bytes) G-Body-Front-A-Arms-Regal-Front-A-Arms-Malibu-Front-A-Arms-782-G-6.jpg (85696 bytes)  
Application: 1978-1987 GM G-Body: Regal, Malibu, Monte Carlo, etc.

In May of 2014 we released these RRx Series™ tubular front lower a-arms for the 1978-1987 GM G-Body that set a higher standard of performance and quality. They are truely the new standard of comparison.

All of our RRx Series™ tubular a-arms are designed using aerospace level technology and design tools. First we create a 3D scan of the factory a-arm using a FARO® ScanArm™ with a 3D laser scanning attachment. Then we use that 3D model of the factory a-arm as our foundation for creating a tubular version inside of our Solidworks® 3D design software.

After we're done designing the a-arm in Solidworks®, we then use that 3D data to design the jig that we will use to build the a-arms. The jig parts are then CNC laser cut and formed on an 8 axis CNC press brake. The final result is dimensional accuracy to within .005"!

When we designed our RRx Series™ tubular front lower control arms, we had two goals in mind. One was to provide the performance capabilities needed for the toughest race tracks, the second was to provide the strength and durability required for the demands of a daily driven vehicle.

We're proud to say that we have accomplished both. If you're looking for the strongest, most rigid, and best performing front lower a-arms for the GM G-Body cars, you just found them!

Our RRx Series™ front control arms are a true "A" arm rather than a "V" arm. This increases the arm's rigidity and equalizes the forces delivered in to the frame. These a-arms are completely gusseted to provide for maximum rigidity and durability, as well as zero flex.

The CNC machined coil spring mounting tube is completely surrounded and tied in with CNC laser cut 3/16" steel gussets that are solid MIG welded. We also 100% TIG weld on CNC laser cut and formed 3/16" steel bushing tube gussets for maximum strength and durability.

These a-arms are equipped with a CNC machined coil spring mounting tube for installation of factory or factory style (lowering) springs. The coil spring mounting base has a spring ramp that provides for proper clocking and seating of the coil spring around it's circumference. This allows the spring to spread it's load across the entire spring seat, not at one small area as other designs on the market do. Note: We do not alter the ride height.

Another feature of our RRx Series™ tubular front lower a-arms that is missing from most of our competitor's products is a coil spring retention tube. We weld a short piece of 4" o.d. tube to the base of our coil spring mount for the coil spring to slide over. This locks the coil spring in place and keeps it perfectly centered inside of the a-arm.

The front shock's lower t-bar mounts to our a-arm base just like it does on the factory a-arm. What that means is you can run any front shock or front coil over system. If it mounts to the factory a-arm, it will mount the same to our a-arm. That provides you with the flexibility to run factory style coil springs or lowering springs, factory or aftermarket front shocks, and aftermarket front coil over kits, all on the same a-arm.

These a-arms come equipped with steering stops welded in place that maintain the factory steering radius as well as polyurethane bump stops that maintain the same suspension travel as the factory a-arms.

Finally, we include new spherical front sway bar end links. Our front sway bar end links connect to the a-arm with a self-lubricating Teflon® lined chrome moly spherical joint that provides a bind-free connection for maximum handling performance. The top of the end link connects to the front sway bar with low deflection polyurethane bushings.

Build Specifications & Features:

1.50" x .120" wall DOM tubing.

Ball joint cups are CNC machined from 2.75" x .375" wall DOM tubing.

CNC machined tubular coil spring mount with a coil spring ramp on the base.

CNC laser cut 3/16" steel spring mount gussets that are solid MIG welded.

Precision greaseable ball joints (installed) with heavy duty Neoprene boots.

Fluted polyurethane bushings with grease fittings (Delrin® bushings are optional).

100% TIG welded CNC laser cut and formed 3/16" steel bushing tube gussets.

Includes bind-free spherical front sway bar end links with Teflon® self-lubricating race and polyurethane bushings for the upper connection.

Heavy-duty steering stops are installed to maintain the factory steering radius.

Includes polyurethane bump stops that maintain the factory suspension travel.

Ship fully assembled and ready to install.

Can be used with factory style coil springs or lowering springs or aftermarket coil over systems.

Available powder coated in your choice of the above colors for a brilliant and durable finish.

Delrin® Bushings Option: These a-arms are available with CNC machined Delrin® bushings. For the serious Road Race or AutoX car that demands a zero deflection bushing. They are a bit harsher on the street (NVH).

Priced per Pair -- Qty. 1 = 1 Pair


G-Body Front Lower Control Arms $489 and up
 Order below!

 

Quantity

SELECT YOUR FRONT CONTROL ARMS FROM THE DROP DOWN MENU BELOW
  
OPTIONAL CNC DELRIN BUSHING KIT - Add $70.00

 

You may also be interested in...

LCA Mounting Hardware Kit (G)
Item: 980G
$
15.00



1978-1987 GM G-Body:

 

Buick: Regal, Grand National

Oldsmobile: Cutlass

Chevrolet: Monte Carlo, Malibu, El Camino

Pontiac : Grand Prix

Don't use your old rusty mounting bolts when installing aftermarket lower control arms (if you managed to get the nuts off without breaking the bolts!).

Our lower control arm mounting hardware kit includes:

(4) 12mm Grade 10.9 bolts (silver zinc plated)
(4) 12mm steel lock nuts (silver zinc plated)
(4) 12mm flat washers (silver zinc plated)

G-Body Front Lower Control Arm Hardware Kit

 

Quantity

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TR Custom Parts
141 Ezra St
North Haven CT 06473
We do all correspondence by email!
mhueffman@snet.net
or
trcustomparts@gmail.com

Site updated - 7/1/2017

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EFFECTIVE IMMEDIATELY!  ORDERS WILL ONLY BE SHIPPED TO BILLING ADDRESSES 
NO EXCEPTIONS!  
YOUR ADDRESS MUST ALSO BE PAYPAL VERIFIED!

DUE TO COMPLAINTS ABOUT THE HIGH COST OF SHIPPING TO CANADA WE WILL NO LONGER BE SHIPPING THERE!  SORRY

This is a part time business venture. Due to very limited time we prefer to do all business by email. Our phone number is NOT listed on the site. All emails about ordering and questions about our custom parts will be answered on a timely basis. Be sure to read our ordering/shipping page for details about how things work around here!

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