HRD Precision Machined 7075-T6 Spanner Wrenches
Adjust your ride height with spanner wrenches that don't suck to use, engineered for strength and repeatable ease-of-use.
Because every last detail matters.
Finally, spanners that don't suck.
Superior Strength
Our drivetrain mounts are CNC machined from 7000-series billet, granting superior strength characteristics where it matters most.
Titan Frost Ti
Featuring our iconic Titan Frost Ti hardware, offering a modest pop of color consistent with our cohesive design language.
Dual Duty Approved
Specially formulated polyurethane bushings designed by our engineers to give the performance you're seeking, without excessive NVH.
Product Information
Product Fitment
All HRD Damper Kits
What's in the Box
2x Spanner Wrenches
Warranty
This product is covered by our industry leading limited-lifetime warranty. To read more about our warranty you can visit our coverage page by clicking here.
Dual Duty Design
The modern enthusiast asks their car to live two very different lives. It has to start every morning, survive traffic, and stay quiet enough to hold a conversation. Then, on demand, it has to feel sharp, confident and absolutely ready to hunt lap times or podiums.
At Happy Racer Development, that tension is not a problem to hide, it's the foundation of our Dual Duty philosophy. From dampers to drivetrain mounts to shifting hardware, every HRD component is engineered to operate across a wide spectrum of use, delivering real performance without sacraficing the ability to actually live with the car.
Refinement without loss of drivability is where Dual Duty truly differentiates itself. Anyone can make a part that feels extreme for a few laps; our goal is controlled, repeatable performance that you can live with every day.
You can read more about our dual duty design framework here.
At Happy Racer Development, that tension is not a problem to hide, it's the foundation of our Dual Duty philosophy. From dampers to drivetrain mounts to shifting hardware, every HRD component is engineered to operate across a wide spectrum of use, delivering real performance without sacraficing the ability to actually live with the car.
Refinement without loss of drivability is where Dual Duty truly differentiates itself. Anyone can make a part that feels extreme for a few laps; our goal is controlled, repeatable performance that you can live with every day.
You can read more about our dual duty design framework here.