Bilstein B1 Replacement Bushing Kit - B4-KT1-Z438A00
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- UPC:
- 651860945033
Fitment not listed for this part yet — call or text 813-535-5801 and we will confirm it for your car.
- Part number
- BILB4-KT1-Z438A00
- Manufacturer part number
- B4-KT1-Z438A00
- UPC
- 651860945033
- Brand
- Bilstein
- Part type
- Bushing Kits
- Prop 65
- ⚠️ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov
- Special order
- Yes — ordered in for you; allow extra time
- Instructions
- Installation instructions (PDF)
Installation guide (from Bilstein)
Hosted by Bilstein. Follow the maker's instructions and torque specs.
- Box size:
- 8.00 × 1.00 × 10.00 (in)
Complete the job
Read before you buy
Bilstein B1 (Components) Replacement Bushing Kits are direct replacements for bushings originally installed in Bilstein B8 Control Arms. These Replacement Bushing Kits include all necessary hardware and will help you get back on the road or trail quickly.
Bilstein Replacement Bushing Kit
- Original Bilstein service parts are built to high OE quality standards
- Broad ranges of support bearings for virtually any type of car
- Manufactured to perfectly fit with Bilstein shock absorbers
- Clearance Item:
- N
- LTL:
- N
- MPN:
- B4-KT1-Z438A00
- Proposition 65:
- Y
- Special Order:
- Y
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Bilstein
Bilstein B1 Replacement Bushing Kit - B4-KT1-Z438A00
Bilstein B1 Replacement Bushing Kit - B4-KT1-Z438A00 FAQ
The maker's installation guide is on this page — see Installation guide under the part details for the step-by-step and the torque figures. Work on level ground with the car properly supported, and torque every fastener to the maker's figure. If the job is beyond your tools, any shop that does this kind of work can fit it.
Polyurethane keeps the suspension geometry tighter and lasts longer, but can add a little noise and firmness; rubber is quieter and softer.
Most bushings need a press or a bushing tool to get the old ones out; the new ones usually push in by hand or with a small press.
Polyurethane bushings must be greased on install with the grease supplied, or they squeak. Rubber bushings go in dry.
Yes, when the bushings locate a control arm or subframe. Check it after the install.
Not when they are greased properly and the sleeves are the right size. A squeak later on means they need grease.
Yes — monthly options show right under the Add to Cart button. Affirm, Klarna, PayPal Pay Later and Snap Finance are offered at checkout, and checking what you qualify for does not affect your credit score.
Install and care: bushings
Before you start
- Arrange a press or bushing tool for the old bushings.
- Keep the grease the maker supplies for polyurethane bushings.
Do
- Grease polyurethane bushings on every surface that touches metal.
- Torque the bolts with the car at ride height.
Don't
- Don't hammer a bushing in; press it.
- Don't skip the grease on polyurethane bushings.
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