RS-Series

The "response" insert series is based on an unconventional profile which is both thin and larger in overall diameter to give the car quicker response and more stable high speed cornering than GR Series.

GR-Series

(offered in

premount)

This "Grip" insert series has better overall grip than the RS series but with some tradeoff in agility.

 1.

RS-035037

High Response Modify Insert Soft (4pcs)

RS-035045

High Response Modify Insert Medium (4pcs)

RS-035055

High Response Modify Insert Firm (4pcs)

 2.

GR-044023

High Grip Modify Insert Soft (4pcs)

GR-044033

High Grip Modify Insert Medium (4pcs)

GR-044043

High Grip Modify Insert Firm (4pcs)