Good-Win Racing Mazda Performance Parts

Lube OS Giken Limited Slip


RX8 2004-2011 · Clutch-Flywheel-Drivetrain

Part Number: 61-0645b

Application: 2004-2011

Price: $89.00


Lube OS Giken Limited Slip
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OS250R full synthetic Gear Oil was developed specifically for the OS Giken Super Lock differentials. 80W-250, 1 liter can
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As you can see, i placed another order for more parts for my car. I wanted you to know that I'm pleased at how quickly the wheels/tires came, and the radiator too. Great service and response time.

-- Jeff D.

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