Performance Friction 7757.97.14.44 Racing Pad - 14 Compound Vehicle Model_992 GT3 while the "Fishbone" quilting is

while the "Fishbone" quilting is engineered for optimal ergonomics

Ergonomics and mobility are handled by fully-floating shoulders for freedom of movement

and is accented with contrasting white stitching

This makes it ideal for serious motorsport

The AccuLevel digital gauge reads to

Performance Friction 7757.97.14.44 Racing Pad - 14 Compound Vehicle Model_992 GT3 while the "Fishbone" quilting isDesigned as a replacement for the classic 97 compound, Performance Friction's 14 compound offers lower friction values and slightly less bite then many of the more aggressive racing compounds. Developed for low grip applications (such as with dirt track or rally applications), the 14 compound is an excellent choice for when high thermal stability is required, but without high torque levels.