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We machine and modify YOUR 930 rear calipers to fit all standard rear 911 trailing arms.  Just send us your new or used calipers and we will perform the modification.


All mounting hardware and is included as well as stainless steel braided Teflon brake hoses.

This modification will require the use of standard 78-89 930 rear rotors.  These can be purchased here as well in a drilled configuration (Porsche OEM from Germany).









General Labor Rate Disclosure:

All Mechanical Assembly/Disassembly $150/hour

Electrical $150/hour

Diagnostic $150/hour

Design, Engineering, CAD $150/hour

MIG/TIG Welding $150/hour

CNC Programming and Setup $175/hour

930 to 911 Rear Caliper Modification

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