Godspeed MonoRS coilovers give the 2015-2024 Lexus RC300 and RC350 AWD 32-level damping adjustment, independent ride-height adjustment, and rubber upper mounts at both ends.
Fitment Information
- Lexus RC300 AWD SC1X (2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024)
- Lexus RC350 AWD SC1X (2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024)
Fitment Note
These MonoRS coilovers are for AWD RC300 and RC350 models only. They are not the correct kit for rear-wheel-drive cars. This kit uses standard rubber upper mounts, not camber plates.
Specs and Features
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Coilover Details
- Godspeed Project MonoRS coilover damper kit
- Manufacturer part number: MRS1492
- 52 mm monotube shock design
- 32-level damping adjustment
- Independent ride-height adjustment from spring preload
- Front and rear rubber upper mounts
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Spring Specifications
- Front spring rate: 12 kg/mm, 672 lb/in
- Rear spring rate: 11 kg/mm, 616 lb/in
- Front spring length: 200 mm, 7.87 inches
- Rear spring length: 210 mm, 8.27 inches
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Construction
- Aluminum components with carbon-steel lower mounts
- Anti-corrosion anodized finish
- Koyo Japan 6204Z bearings
- High-viscosity racing-grade shock oil
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Warranty
- One-year limited warranty when purchased through an authorized dealer such as Redline360
Product Description
Godspeed MonoRS coilovers are a straightforward suspension upgrade for an AWD RC300 or RC350 that needs a lower stance and more control than the factory suspension can offer. MRS1492 uses monotube dampers with 32 levels of adjustment, letting you tune the setup toward a more controlled street feel or a firmer response for spirited driving.
Ride height is adjusted separately from spring preload, so you can set the car where you want it without using preload as your primary height adjustment. The kit uses 12 kg/mm front and 11 kg/mm rear springs, along with rubber upper mounts at both ends. That makes this a better fit for drivers who want an adjustable coilover setup without changing to solid or pillowball mounts.
Before You Buy
Have the car professionally aligned after installation and again after making a meaningful ride-height change. Godspeed specifies 5 to 10 mm of spring preload during setup. These coilovers do not include camber plates, so aggressively lowered cars may need additional alignment components to bring rear camber back into range. Check tire and wheel clearance at your intended ride height before ordering.
Related Upgrades for Your Lexus RC
- Megan Racing rear upper camber arms for Lexus RC350 AWD - Adds rear camber adjustment for 2015-2024 RC350 AWD models after lowering.
- aFe Takeda Stage 2 cold air intake for Lexus RC300 and RC350 - A complementary intake for 2018-2024 RC300 and 2015-2024 RC350 models.
- Invidia Q300 axleback exhaust for Lexus RC300 and RC350 - A quad-tip axleback option for 2015-2024 RC300 and RC350 models.
About Godspeed Project
Godspeed Project builds vehicle-specific suspension, chassis, and performance parts for street-driven and enthusiast-built vehicles. The MonoRS line pairs monotube dampers, adjustable ride height, and vehicle-matched spring rates for drivers looking to move beyond a fixed spring setup.

More in this category
Godspeed MonoRS Coilovers
Lexus RC300 Parts
Lexus RC350 Coilovers
Lexus RC350 Parts
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