Buying the Megan Racing Street Series Coilover Spring Kit For 21+ Toyota Sienna AWD (XL40 4th Gen) should be simple, so here are the facts without the marketing noise.

Replacing suspension parts in axle pairs keeps the vehicle balanced and prevents uneven handling. Torque suspension fasteners at ride height where the manufacturer specifies it.
Stock of the megan racing street series coilover is live on this page rather than estimated.
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Drivers choose the megan racing street series coilover here for honest specification detail and quick dispatch.
Buyers comparing the megan racing street series coilover will find the specification detail on this page rather than in a catalog footnote.
Every megan racing street series coilover order goes through the same fitment review.
Key details
- Category: Shocks & Springs
- Price: $1169.99 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
Megan Racing (Street Series) Coil Over Dampers are the ultimate upgrade to your track or street car. Featuring 32 levels of damper force adjustment, camber adjustable pillowball front top mounts and shock length adjustment allowing you to retain full suspension stroke and to fine tune your suspension characteristics. Compression and rebound settings are easily adjusted through a single damper adjustment knob which is built-in at the top of the damper mount for easy access. Adjustments are simple to tune according to your style of driving and desired comfort level whether you are a professional certified mechanic or an automotive enthusiast with amateur mechanical skills.
Height adjustments are made with separate CNC Machined locking spring perches for accuracy and smooth adjustment with separate damper shock length adjustment to retain full-stroke and allows for precision suspension tuning. The wide range of allowable ride height adjustment allows for a conservative drop to more aggressive ride heights for an aggressive stance, or to fine tune your suspension for the circuit to gain full potential of your vehicle’s handling capabilities.
The quality and durability of the Megan Racing Damper kits are unmatched. Made of extremely durable Steel and featuring springs that are constructed of SAE-9254 Cold-Wound Steel which are then tested over 500,000 times by compression inspection. All Megan Racing coilover kits are protected with a 1-year warranty against manufacturer defects.
- Material: CNC Machined Steel and Aluminum Construction
- Color: Red
- Finish: Anodized
- Type: Suspension Coilover
- Style: Street Series
- Front Spring Rate: TBA kg/mm, Rear Spring Rate: TBA kg/mm
- 32-Level Damper Compression & Rebound Simultaneous
- Full Length Adjustability, Camber Adjustable Pillowball Front Top Mounts
- Monotube Internal Single Cylinder Construction
- Aluminum Brackets paired with rubber inserts
Application:
For 2021+ Toyota Sienna AWD ONLY (XL40 4th Gen)
Remark: Does NOT Fit FWD Models and all Woodland Trim
Installation: Front and Rear OE Shock Mount Must Be Re-Used
Product Content:
- 1 Set of Coilover Spring Kit (2 Front + 2 Rear)
The product does not come with manual/instruction, Professional Install Recommended
Cross Reference Number:
- MR-CDK-TSE21X, MRCDKTSE21X
We would rather answer a question before you buy than process a return afterward, so ask freely.
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Our warehouse team packs the way they would want their own parts to arrive.
Further reading from a neutral source: the NHTSA tire safety guide.
Frequently asked questions
How do I know this is the right part?
We verify every doubtful order by hand. Give us the year, make, model and engine option and we will confirm compatibility in one reply.
How fast does this ship?
Dispatch is normally the same or next business day, and heavy items travel on freight with a booked delivery window.
How do returns work here?
If the part does not fit, message our support desk with the order number and we will arrange an exchange or refund. Keep the packaging until the test fit is done.
What quality checks does this get?
We check side, ride height and spring specification on suspension orders before packing.




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