Arlen Ness AN-81-010 90° Monster Sucker Air Cleaner Kit Black for Sportster 91-Up

Description for Arlen Ness Monster Sucker Black Air Cleaner Kit - 81-010

• Monster Sucker kit features our patented Big Sucker "hidden breather"? technology and more filter surface area for maximum performance

• Hidden breathers are o-ringed at the heads and exist out the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware

• Filter features a built in inverted top to pull in air not only from all sides of the filter but also the front, which results more performance gaining airflow

• Each filter is constructed from synthetic material that is water resistant, which in most cases eliminates the need for a rain sock

• Filters are re-usable and do not require oil, just rinse and re-use

• Covers styles available in: Deep Cut, 10-Gauge or Beveled styles

• Kits do not include Arlen Ness forged billet covers; must be purchased separately

• Forged billet covers can be added at any time to any Monsters Sucker kits that were originally purchased without covers (sold separately)

NOTE: Will fit 88-90 models also;  breather system is not applicable for these model years

NOTE:
Will NOT fit models with factory lower fairings

Included Items:

(1) Manifold gaskets

(1) Black aluminum intake backing plate

(1) Black aluminum intake elbow

(1) Intake air filter

(1) Black steel filter cover

(1) Large O-ring

(2) Small O-rings

(2) Breather bolts

(2) Breather bolt washers

(3) 1/4"-20 X 3/4" Socket cap head bolts

(3) 1/4"-20 x 1/2" Socket cap head bolts

(1) Manifold spacer

(1) 3M Tape primer

(1) 0.017 fl. oz. Blue threadlocker

Instructions