Rennline Semi-Floating Vented Rear Rotor Pair for Porsche 997

Rennline Semi-Floating Vented Rear Rotor Pair for Porsche 997 Reduce weight. Reduce heat. Go Faster. Stop Faster! Rennline engineered 2-Piece semi-floating rotors offer real world benefits that can be felt on both the street and track! Our 2-Piece rotors combine the advantages of weight savings and rapid heat dissipation to provide a rotor superior to stock while preventing warping and extending component life. The reduction in rotational inertia allows for quicker acceleration, decreased braking distances, and more responsive handling. Approximately 2.4lbs (2lbs. for full-floating) weight savings per rotor 11.7% (9.75% full-floating) reduction of unsprung weight over OEM rotor 2-piece full-floating & semi-floating design increased lateral run-out control under thermal expansion during heavy track use (full-floating) Longer brake pad life due to self-aligning characteristics of full-floating design For 997 Turbo models with 350 x 28mm size rear rotors Increased heat dissipation 6061-T6 aluminum rotor hat Hats finished in black powdercoat for increased corrosion resistance Rotor rings and hats joined together with high tensile strength 12.9 grade hardware Fully serviceable – ability to replace rings, hats, and hardware separately Laser engraved Rennline log and min. thickness specification