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85-9291
$68.99 USD
MSRP $93.19 26.0% Off
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K&N 85-9291

Performance Products > Carburetor Adapter
  • Allow connection of K&N flame arrestors to personal watercraft
  • Made of stainless steel
  • Engineered for performance
  • Replaces restrictive factory airbox
  • Backed by K&N warranty
K&N marine carburetor adapters make connecting K&N flame arrestors to personal watercraft carburetors quick and easy. Add performance by replacing your restrictive factory airbox with a K&N flame arrestor and adapter.

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Product Specifications

Bolt Circle0.281 in (7 mm)
Carburetor Flange Size1.969 in (50 mm)
FinishNatural
Gaskets IncludedNo
Material UsedStainless Steel
Mounting Hardware IncludedYes
Outside Diameter3.219 in (82 mm)
Product Box Height1.25 in (32 mm)
Product Box Length8.75 in (222 mm)
Product Box Width5.75 in (146 mm)
Product StyleAdapter Flanges
Thickness0.625 in (16 mm)
Weight0.2 lb (0.1 kg)
Width3.219 in (82 mm)

Customer Feedback

Be the first to review part 85-9291
I have two products (Victory M/C & Polaris RZR) that use this filter, so it's nice I don't have to buy different oil filters. I buy these filter because of the easy off bolt head on the end of the filter. No more struggling to remove oil filters. Love them. The shipping was fast and easy. Very pleased.

Steve
Alpena, Michigan
Hellishly expensive, but K & N has been hellishly expensive for the 30 years I've been using them. I put two of these RU-1100s onto the mikunis carbs on my fairly heavily-modified 72 triumph bonneville street bike, after measuring the clearances, top to bottom, side to side, and front to back. The filters fit just like I planned, and work just like I intended. T the significant thing that makes K & N worthwhile, aside from the quality of the filters themselves, is the extensive size information available online. I'm used to having to guess how big things are based on vague descriptions, and then sending them back for a second try, or a third, or giving up. The very complete and specific information on the K & N website allowed me to work out exactly what I needed from fifteen or twenty alternative lengths, widths, and inside and outside diameters, and the filters fit perfectly, with exactly the clearances I planned. I i also use four K & N filters on my 74 triumph trident, three on the 26mm mikuni carburetors and another on the crankcase breather. I i'm running 35mm keihin FCR carbs on my 1965 triumph land speed race bike, and if I could figure out how to put filters over the FCR open velocity stacks, I'd use them there. No application for those carbs, unfortunately. if you come up with one I'll use them.

Kevin Roberts
Belmont, Ohio
Awesome...... Never thought my Polaris was hiding some much go power Would give ten stars if I could

Brian Quimby
Oronoco, Minnesota