Product Details
326POWER Chakuriki Coilovers for the 2001-2006 Lexus LS430 (UCF30) represent the ultimate in customizable Japanese suspension. Designed by D1GP driver and 326POWER CEO Mitsuru Haruguchi, every Chakuriki kit is built to your exact specifications. Choose your colors, spring rates, and upgrade options for a coilover setup engineered specifically for your Lexus LS400.
Chakuriki or Bucchigiri?
Both are the same 326POWER damper, built to order in Japan with the same seven anodize colors and the same 26-step damping. Bucchigiri adds a matched helper spring at every corner, plus the longer shock stroke and dedicated valving that requires, so the main spring stays supported at full extension and the car stays settled over crests and dips at low ride height. It sits one price rung higher at every rate. If you run a lot of droop or sit very low, Bucchigiri is worth it. If not, Chakuriki is the same kit without the helper.
See the 326POWER Bucchigiri range
Why Choose Chakuriki?
- Fully Customizable: Choose your own colors for adjusters, top mounts, springs, brackets, and dust boots
- Custom Spring Rates: Choose 24K / 32K / 45K / 60K / 100K at the front, with the rear rate matched by 326POWER and the dampers valved to suit
- 26-Step Damping Control: Precise click adjusters for fine-tuning rebound and compression
- Extreme Drop Capability: Independent ride height and preload adjustment maintains full damper travel at the lowest settings
- Built to Order in Japan: Each kit is assembled to your specifications by 326POWER
How to Build Your Coilovers
STEP 1: Springs
By default, Chakuriki coilovers are fitted with 326POWER's Charabane springs. Upgrade to Majibane springs, manufactured by Swift, for a more progressive spring setup.
STEP 2: Spring Color
Charabane springs come in Pink, Green, Gunmetal, or Yellow. Majibane springs come in Green, Pink, or Gold.
STEP 3: Kit Colors
Choose a color for each aluminum part: damping adjuster, upper mount, upper sheet, spring lock sheet, bracket lock sheet, and bracket. All seven colors are free, so pick one throughout or mix them.
STEP 4: Dust Boot Color
Black is included. Blue, Green, Pink, and Yellow are available as an upgrade.
STEP 5: Helper Springs
Helper springs keep the main spring supported at full extension when running a lot of droop. Choose Charabane or Swift Majibane, front, rear, or both ends.
STEP 6: Helper Spring Colors
If you added helper springs, choose the spring color and the collar color.
STEP 7: 360 Bearing
The 360 Bearing sits between the spring and the locking collar so the spring rotates freely and binds less when steering. Available upper, lower, or both, at either end.
STEP 8: Super Thrust Sheets
Thrust sheets reduce spring friction and noise when turning, which matters most with stiffer rates. Colors are assigned at random by 326POWER Japan.
STEP 9: Hex Lock Seat
An upgraded lock seat in Standard or High Spec.
STEP 10: Sliding and Offset Top Mounts
Adds clearance between the front knuckle and the coilover body, and lets you dial in camber at the top of the strut. Available front, rear, or both.
Need a spring rate combination that is not listed? Ask in the order notes and 326POWER will build it.
Specifications
| Part Number | 326-CHAK-UCF30 |
| Part Name | 326POWER Chakuriki Coilovers |
| Vehicle | 2001-2006 Lexus LS430 |
| Chassis Code | UCF30 |
| Ride-Height Adjustable | Yes |
| Damping Type | 1-Way (Rebound & Compression) |
| Spring Rates - Front | 24K; 32K; 45K; 60K; 100K |
| Spring Rates - Rear | 10K; 12K; 16K; 22K; 45K |
| Camber Plates - Front | Included |
| Camber Plates - Rear | Not Applicable |
| Suspension Design - Front | True Coilover |
| Suspension Design - Rear | True Coilover |
| Country of Origin | Japan |
Vehicle Fitment
- 2001 Lexus LS430 (UCF30)
- 2002 Lexus LS430 (UCF30)
- 2003 Lexus LS430 (UCF30)
- 2004 Lexus LS430 (UCF30)
- 2005 Lexus LS430 (UCF30)
- 2006 Lexus LS430 (UCF30)

