TR Custom Parts
141 Ezra St
North Haven, CT 06473
We do all correspondence by email!
AC RELATED PRODUCTS
AC Cowl Panel
AC Delete Plates
Air Dams-One Piece
LED Headlight Kit
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4" One Piece Air Inlet Kit
FLUID / COOLING
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3" Dual Exhaust- Stainless
3" Internal Gate
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MAF Sensor PLATE
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SUSPENSION / MOUNTS
Rear Coilover Kits
QA1 Coil Over Shocks
Turbo Oil Drain Kit
Effective IMMEDIATELY. Due to the
outrageous shipping charges these days we will not be shipping to Hawaii or Alaska.
If you really want something you will have to contact us first and we can look
into how much it will cost.
G-BODY REAR COIL OVER KITS
Available with single or double adjustable shocks
$699 to $899
Just installed a
set of these on my own GN on 11-24-12. True bolt in installation.
More clearance for exhaust systems. Adjust the height of your car
where YOU want it. Below pics are all of my GN. Currently
sitting at 26.5" from ground to the center of the wheelwell
molding. This is with 275/60 x 15 BFG Drag Radials.
If you are running wide wheels with a lot of inset or rear disc brakes you
will need to order some rear mounts from either BMR or UMI Performance for
extra clearance. These will move the bottom of the shock inboard.
Unfortunately we do not sell those brackets.
GM G-Body: Regal, Malibu, Monte Carlo
Spohn Performance rear coil over conversion kit for the for the 1978-1987
GM G-Body: Regal, Malibu, Monte Carlo, etc.
kit is based on the QA1 Proma Star 18 way single adjustable aluminum coil
ADJUSTABLE - Simultaneous
compression and rebound adjustment with 18 valving options. Unique to
QA1, one knob changes both compression and rebound valving
simultaneously, allowing total suspension control in one easy-to-reach
ADJUSTABLE - Includes
18 positions of compression adjustment on one knob, and 18 positions
of rebound adjustments on the other knob. Each knob is clearly labeled
with an "R" for
rebound and a "C" for
compression, as well as plus and minus symbols for ease of adjustment.
These shocks give you 324
Disc Valving: Advanced
shock technology, increased
sensitivity in valving response, control and consistency.
Machined Piston with PTFE Piston Band: Creates
accurate piston to cylinder wall seal, improves valving consistency
and increases durability.
Centerless Ground, Hard Chrome Plated, Solid Piston Rod: Precision
surface, eliminates piston rod flex increasing valving consistency.
Machined Aluminum Body: Lightweight,
stronger than billet. Bright anodized for unmatched durability and
Step Sealing System: Advanced
aerospace material, exclusive double lip seal design and wiper seal
eliminate seal drag and dirt intrusion.
Dyno Tested and Serialized: Assures
consistency in production and performance.
Mounting Hardware Included: Aluminum
spring cap, spring seat, and locking ring included.
Shock Mounting: Polyurethane
bushings with extreme duty CNC machined t-bars.
Shock Mounting: Exclusive
Teflon/Kevlar race bearings for smooth bind-free operation.
your ride height as high or as low as you need.
Spohn Performance rear coil over conversion kit for the 1978-1987 GM
G-Body: Regal, Malibu, Monte Carlo, etc. ships to you fully assembled (as
pictured) and ready to install. The kit is an easy 100% bolt in
includes everything needed, including:
Rear coil over shocks
2.5" i.d. x 14" long coil over springs
CNC laser cut and formed steel lower mounting clevises
8 mounting hardware
thrust washers and bearings for spring seat
a soft stock like ride we recommend a 130# spring. For drag racing and
street/strip applications we recommend a 150# spring. For handling
performance we recommend a 175# spring. For road racing we recommend a
These may take up to 6 weeks to ship
due to supply chain issues. Yes, I am tired of hearing that too but just
want to keep customers informed. Ordering does get you in line as parts
Rear Coilover Kits $699 to $899
SELECT YOUR REAR
& SPRING RATES
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