H&R 60mm ID Single Race Spring | Length 120mm | Spring Rate 260 N/mm or 1484 lbs/inch (NLA)Inside Diameter: 60mm ID Length: 120mm Spring Rate: 260 N mm or 1484 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.

our aluminum mandrel-bent

Discs are assembled with only performance components and equipped with torsion springs functioning as a damper between engine and gearbox

PRECONDITIONS FOR FUNCTION TO BE ACTIVE: 70degC coolant temp minimum threshold

no check engine lights

5L Basic Power Kit

034Motorsport's billet aluminum block breather adapter for the 1

ride characteristics will be affected if different styles of bags are mixed

daily driven comfort

this engine cover retains the venting function of the factory unit

We beefed up the C63’s rear-end with statement-making machined exhaust tips

Ready to drop the hammer

In the most popular sports car and light truck applications