H&R 60mm ID Single Race Spring | Length 160mm | Spring Rate 120 N/mm or 685 lbs/inchInside Diameter: 60mm ID Length: 160mm Spring Rate: 120 N mm or 685 lbs inch H&R was founded by Werner Heine and Heinz Remmen in the 1970's with a simple idea in mind; with improved suspension, vehicles would have more control and better handling.

Design Features:

Arm yourself with our revolutionary road tech for a smarter driving experience

(1) Polymer intake tube

Two volume set with 1872 pages

Additional features includes compatability with factory latch

Friction material options include Sintered Iron and Graphite Impregnated Ceramic

4 Yes KFSI-F-SS-DXD-B

you could make it look better than chrome

The valves of the system are designed to open and close in line with the RS’ standard electronics

a direct bolt in no modifications required

Stage Intent Max Torque Flywheel Included Part Number 1 HD 350 No KS4B8-HD 2 Daily 395 No KS4B8-HD-O 2 Endurance 430 No KS4B8-HD-OFE 2 Drag 500 No KS4B8-HD-B 3 Endurance 650 Yes KS4B8-SS-TZ

1K0-611-775-D / 1K0611775 D / 1K0 611 775 D / 1K0611775D