This is a Detail Set Up made by Renaissance to used with the Porsche 917K model kit by Fujimi. this set of photo-etched parts it's gonna help you detail your model of the Porsche 917Kin a very realistic way. 

Additional details for the Porsche 917K detail up set:

Manufactured by Renaissance Models in 1/24 scale with reference TK24/189.

To be used with Fujimi references.

Includes photo-etched parts, resin parts and assembly instructions.