Pour Couvercle d'origine - Stage I - Pour Sportster à partir de 1991, à Carburateur d'origine ou Injection (sauf 883N Iron, 1200X Forty-Eight , 1200V Seventy-Two, XR1200). Le Kit.

 

Photo non contractuelle - Années et modèles indiqués sous réserve de mise à jour.

 

Mêmes caractéristiques que le très populaire filtre à air Big Sucker des autres modèles mais maintenant également disponible pour les Sportster à partir de 1988 pour une utilisation avec le couvercle du filtre à air d'origine.

 

Stage I : Les kits comprennent la plaque en aluminium usiné en finition brute, chromée ou noire, un filtre Ness haut débit, banjos chromés, visserie et instructions. Disponible avec élément filtrant standard (rouge) ou inox.

 

Equipé d' un support de filtre tout-en-un qui fait aussi support de carburateur et reniflards intégrés pour faire baisser la pression dans les carters. Les reniflards ont une visserie banjo avec O-Ring et conduites vers l’entrée du carbu : plus de durites, branchements, fuites d’huile ou de mayonnaise! Les kits comprennent la plaque aluminium usinée, un filtre Ness haut débit, banjos chromés, des instructions simples et la visserie sont compris.

 

For well over a decade the Big Sucker has been the best selling and most efficient air cleaner on the market period. The Big Sucker is engineered to give your engine maximum airflow, which means more horsepower, more torque, and overall improved performance. Dyno testing has shown the up to a 21 percent gain in horsepower from simply adding a Big Sucker kit to your V-twin engine.

PATENTED HIDDEN BREATHER BACKING PLATE:

 

One-piece aluminum backing plate features our patented hidden breather technology. Each hidden breather is o-ringed at the heads and exits at the mouth of the injector/crab to provide efficient engine breathing, eliminating the need for any external hoses or hardware

Radius air inlet provides maximum performance by providing unobstructed airflow

Backing plates are available in Standard, Black Powder Coat, or Chrome finish

HAND MADE FILTER ELEMENT:

 

Each filter is handmade in the U.S.A. one at a time using the finest materials available

Filters are available in red or synthetic jacketed filter elements

Standard red filters are pre-oiled, washable and feature 4-layers of surgical grade cotton for optimum filtration and maximum airflow

Synthetic steel jacketed filters feature a synthetic material that is water resistant and never needs to be oiled. Just wash and re-use

Unlike most other filters, our process of hand pouring each filter ensures a strong clean bond between filter element and body with no restrictive urethane residue on the filter element

BIG SUCKER STAGES:

 

Big Sucker Air Cleaner kits are available in 3 stages: Stage 1, Stage 2, and Derby Sucker

Stage 1 kits give the option to use either your OEM air cleaner cover or to install an Arlen Ness custom cover

Stage 2 kits feature a 20% larger filter element over Stage 1 for even more airflow and require the use of a custom outer cover

Derby Sucker kits feature a 20% larger filter element over Stage 1 and allow the use of any 5-hole derby cover