Westar CK-7863 Air Spring to Coil Spring Conversion Kit - Front

Brand Westar CK-7863
Position Front
Bullet 1 All product are new, we do not sell re-manufactured units
Bullet 2 Designed to be a more reliable alternative to the oem air suspens
Bullet 3 Designed to be a significant cost savings over the oem style air
Fits Lexus · 11 vehicles

New components only. Westar does not sell remanufactured units for this suspension repair.

Conversion kit design. Replaces air suspension with a conventional spring-based solution.

Manufacturing standards. Built in factories following ISO, QS, and TS requirements.

Cross-references Suncore 65T-30-F for the same application. See all 1.

$428.69Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $428.69
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Air Spring Conversion for LS400

Westar CK-7863 is an air spring to coil spring conversion kit for suspension repair on select Lexus LS400 applications. It replaces the original air suspension setup with a conventional spring-based solution for drivers addressing aging air components.

Key Features

  • New components only; no remanufactured units.
  • Converts air suspension to a more reliable coil spring setup.
  • Provides a lower-cost alternative to OEM-style air suspension service.
  • Manufactured to strict ISO, QS, and TS standards.

Detailed Description

This Westar air spring to coil spring conversion kit is built for 1990-2000 Lexus LS400 front suspension applications. It is intended for owners replacing failing air suspension parts with a conventional spring solution that simplifies long-term maintenance. The CK-7863 part number is also referenced as CK-7863 in catalog listings, and it cross-references Suncore 65T-30-F for the same application.

Westar states that its factories use quality components and follow strict industry manufacturing standards. For Lexus LS400 front suspension service, CK-7863 offers a practical path away from aging air suspension hardware while keeping the repair focused on the original vehicle application.

What It Helps Solve

  • Air suspension failure or loss of ride support.
  • Repeated repairs on aging air suspension components.
  • High replacement cost of OEM-style air suspension parts.
  • Need for a conventional spring conversion on the front suspension.

Installation Notes and Tips

Verify front suspension fitment before installation on the Lexus LS400. Compare the existing air suspension layout and confirm the vehicle matches the listed 1990-2000 application range. Follow standard suspension service procedures and inspect related wear items during repair.

Quality Assurance

Westar manufactures this part to strict ISO, QS, and TS standards and supplies new components only. CK-7863 is built as a replacement solution for air suspension service on the specified application.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2000LexusLS400Front—
1999LexusLS400Front—
1998LexusLS400Front—
1997LexusLS400Front—
1996LexusLS400Front—
1995LexusLS400Front—
1994LexusLS400Front—
1993LexusLS400Front—
1992LexusLS400Front—
1991LexusLS400Front—
1990LexusLS400Front—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Suncore — 65T-30-F