ARLEN NESS Big Sucker 1 Cover - Twin Cam 18-321 AX9 Helmet Peak — Antarctica Anchoring holes for thumbs on

Anchoring holes for thumbs on the sleeves to keep the sleeves in position when riding

providing an average performance increase of 2cv and reduced weight

4 at 13200 rpm 134

420 Stainless Steel construction

The first step in the exhaust system tuning process

ARLEN NESS Big Sucker 1 Cover - Twin Cam 18-321 AX9 Helmet Peak — Antarctica Anchoring holes for thumbs onFeatures a one piece aluminum backing plate carb support bracket with patented hidden breather technology and radius air inlet Breather passages exit at the mouth of the carburetor throttle body, creating a virtually closed loop system Kit includes high performance filter, backing plate and steel outer cover All necessary hardware and instructions are included with each kit