115776RRK A/C compressor retrofit kit with brackets

A/C compressor retrofit kit for replacing York piston compressors used on US-market Ferrari 308, 328 and Mondial 8/QV models. Includes a high quality Valeo rotary compressor, machined mounting brackets and Polyflex-compatible pulley.

Contact us for pricing and availability


We have worked with our manufacturing partners to develop this high-quality air conditioning compressor retrofit kit, to replace the original York compressors used on US-market Ferrari 308, 328 and Mondial 8/QV models. It consists of a Japanese-made Valeo rotary compressor, along with CNC-machined aluminum brackets designed to adapt the compressor to you car’s stock York compressor mounting points.

These compressors include a machined pulley and clutch assembly designed to utilize the original Gates Polyflex belt. The pulley groove has the correct profile for optimum performance with these OEM belts.

We can also supply special fittings that adapt the original hoses to this compressor. These fittings include charge ports and can be provided in either R134a or R12 versions.

This is an excellent upgrade from the original York piston compressors. Compared to the originals, these operate more efficiently, with less drag on the engine. When these compressors are installed as part of a complete A/C system flush and service, performance in hot climates is noticeably improved.


  • 208 models
  • 308 models (inc. Dino), US market only
  • 328 models, US market only
  • Mondial 8 and QV originally fitted with York compressors, US market only
  • We can supply solutions for non-V8 cars originally fitted with 115776 compressors. Fitment differs from this kit, so please contact us for additional information.


Additional information

Factory Part Number(s)


Car Model

Ferrari 208, Ferrari 308 GT4, Ferrari 308 GTB/GTS, Ferrari 328 GTB/GTS, Ferrari Mondial 8, Ferrari Mondial QV