Good-Win Racing Mazda Performance Parts

TEIN Dampers - Street Basis



RX8 2004-2011 · Suspension

Part Number: 61-0744

Application: 2004-2011

Reg. Price: $700.00

Sale Price: $669.00


TEIN Dampers - Street Basis
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Tein GSM56-11SS2 - Basis Coilover - 04+ Mazda Rx-8 SE3P +

Part Number : GSM56-11SS2
Front Spring Rate (kgf/mm.lbs/in) : 5/280
Front Spring Part Number : SY050-01225
Rear Spring Rate (kgf/mm,lbs/in) : 4/224
Rear Spring Part Number : SG040-01250

The Street Basis damper is the evolution of the popular BASIC coilover. Developed to provide a sporty ride feeling and aggressive stance. The shortened shell case design provides optimum damper stroke at lower than standard vehicle ride height. Vehicle ride height is adjustable via the ZT coated threaded sleeve. Updated internal components and external coatings increase durability and product life. Street Basis dampers are great for daily driving and spirited driving for all types of drivers. Made in Japan under strict quality control standards and developed by highly trained suspension engineers.

Additional Features

Steel Construction
Twin Tube internal construction
Larger piston diameter for strut type front and rear (22mm)
Ride Height adjustable via spring seat
Powder coated damper body
Non-welded ZT coated Adjustment Tube
Full-Length Dust Boots
1-piece Aluminum Spring Seat with Delrin Thrust Washer
Available for Overhaul
1-year Manufacturers Defect Warranty

Contents of Damper Kit:

Shock Absorber x 4
Bump Rubber x 4
Main Spring x 4
Hook Spanner x 2
Dust Cover x 4*
Spring Seat x 4
Seat Lock x 4
Instruction Manual x 1
Delrin Thrust Washer x 4
Sticker Sheet x 1
* Some applications include helper springs
* Some kits will retain use of OEM Dust Covers
*** Product images may differ from actual product appearance ***


I think that Brian Goodwin is the perfect example of what is good about the aftermarket industry. He is one of the few vendors that actually cares about his customers. He is the example that all companies should be trying to emulate when it comes to customer service. Not to mention his ingenuity and desire to improve on what is already a great car. I have never had a "bad" experience with Good-win-racing. Well, except for the constant temptation to SPEND MORE MONEY.

-- Sandor

Just wanted to thank you guys for the great stuff and great work done on my MX5 club yesterday. I could feel the difference in sound and performance right away! It drives and corners awesome now. Can't wait to tell my friends about you guys. I'll be keeping an eye on your web site for other goodies and events as well. Can't wait to try my new suspension out on a auto cross. Will definitely be trying it on some twisty roads this weekend. Just can't wipe that smile off my face when driving this car. Thanks again guys!

-- Paul Young