Ohlins Spring 60 N/mm/180mm/65mm ID r35 The ports are gasket matched

The ports are gasket matched and smoothed to perfection for the best of flow and each flange is surfaced for a leak free seal

Case Machining - Bored and honed to 86

you can remove two bolts and the AOS easily separates into individual pieces

This helps reduce knock and detonation in cylinder #4

Our stock Evolution 10 gained 10 wheel horsepower over the stock core just by bolting it on

Ohlins Spring 60 N/mm/180mm/65mm ID r35 The ports are gasket matched*Please note that this picture may differ from the actual product application 1 Unit per purchase (1 Spring) Possible Applications include but are not limited to: Honda Civic Type R 17 21 FRONT