Lexus IS300 Braided Brake Lines (Front & Rear set)
The GKTECH Lexus IS300 Braided brake lines are a direct replacement of the factory lines and are stronger (read: more reliable) than the factory rubber lines which are prone to breaking but they also eliminate the spongy feel of the standard brake lines. The front lines are also longer to compensate for big brake setups or cars with more steering lock (which would see stretching with the factory line)
The GKTECH braided brake lines are assembled using stainless steel fittings and hose that consistsĀ ofĀ a Teflon inner tube wrapped in stainless steel braid and a PVC outer coating for protection. The brake lines have beenĀ independentlyĀ tested to comply with FMVSS106 standards for brake hoses. This makes the linesĀ DOTĀ compliant in the USA and they are marked as such on the brake line assemblies.
The FMVSS106 testing procedure that the lines have been tested against includes the following tests:
- 370lbs pull test
- 35 hour whip test
- 7000psi burst test
- -45degF to 245degF temperature tests
- 24 hour salt corrosion resistance test
Earlier 1999/2001, S-type, part# 90947-02A42 (rear) 90947-02A41 (front)

Our line kit is to suit the 'D' type OEM line, if your OEM lines are the 'S' type then you would need the lines seen HERE
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Product Information
Shipping & Returns
Shipping & Returns




Lexus IS300 Braided Brake Lines (Front & Rear set)
Lexus IS300 Braided Brake Lines (Front & Rear set)
The GKTECH Lexus IS300 Braided brake lines are a direct replacement of the factory lines and are stronger (read: more reliable) than the factory rubber lines which are prone to breaking but they also eliminate the spongy feel of the standard brake lines. The front lines are also longer to compensate for big brake setups or cars with more steering lock (which would see stretching with the factory line)
The GKTECH braided brake lines are assembled using stainless steel fittings and hose that consistsĀ ofĀ a Teflon inner tube wrapped in stainless steel braid and a PVC outer coating for protection. The brake lines have beenĀ independentlyĀ tested to comply with FMVSS106 standards for brake hoses. This makes the linesĀ DOTĀ compliant in the USA and they are marked as such on the brake line assemblies.
The FMVSS106 testing procedure that the lines have been tested against includes the following tests:
- 370lbs pull test
- 35 hour whip test
- 7000psi burst test
- -45degF to 245degF temperature tests
- 24 hour salt corrosion resistance test
Earlier 1999/2001, S-type, part# 90947-02A42 (rear) 90947-02A41 (front)

Our line kit is to suit the 'D' type OEM line, if your OEM lines are the 'S' type then you would need the lines seen HERE
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The GKTECH Lexus IS300 Braided brake lines are a direct replacement of the factory lines and are stronger (read: more reliable) than the factory rubber lines which are prone to breaking but they also eliminate the spongy feel of the standard brake lines. The front lines are also longer to compensate for big brake setups or cars with more steering lock (which would see stretching with the factory line)
The GKTECH braided brake lines are assembled using stainless steel fittings and hose that consistsĀ ofĀ a Teflon inner tube wrapped in stainless steel braid and a PVC outer coating for protection. The brake lines have beenĀ independentlyĀ tested to comply with FMVSS106 standards for brake hoses. This makes the linesĀ DOTĀ compliant in the USA and they are marked as such on the brake line assemblies.
The FMVSS106 testing procedure that the lines have been tested against includes the following tests:
- 370lbs pull test
- 35 hour whip test
- 7000psi burst test
- -45degF to 245degF temperature tests
- 24 hour salt corrosion resistance test
Earlier 1999/2001, S-type, part# 90947-02A42 (rear) 90947-02A41 (front)

Our line kit is to suit the 'D' type OEM line, if your OEM lines are the 'S' type then you would need the lines seen HERE
























