Low cost aluminum air filter adapter funneled and ported for the carburetor air orifaces. Backside is pre-drilled for choke hold bracket. Meets specs of most racing orgs that allow aftermarket air filter adapters.

If used on a Predator 212, you will need to replace your short carb stud with a standard one (DJ-1345)

Our Best Flowing and Best Selling

For 304 Carbs


2 5/16" O.D.
Use our 00175JR Air Filter

For 334 Carbs,

2 5/16" O.D.
Use our 00175JR Air Filter

Air Filter Adapter for Mikunis. Allows use of Large filter, For 24 & 28mm Genuine Mikuni Flat Slide Carburetors.

44mm Opening

2 5/16" O.D. Use our 00175JR Air Filter

Air Filter Adapter for Round Slide Mikunis & Walbro PZ26s. Allows use of Large filter.
(Will not fit Flat Slide Mikunis)

Designed for the GX340/390 stock Carburetor. Can be used with or without an Air Filter.
Accepts Choke Bracket Holder (not included)

Will work on GX270s, GX390s, and 13/15hp Chinese OHVs.
Will also work on GX200s & 6.5 Chinese OHVs using GX390 style carbs

Air Filter Adapter for Mikunis. Allows use of Large filter, Fits 33mm Mikunis. (Will not fit 34mm and larger). 50mm Opening

2 5/16" O.D. Use our 00175JR Air Filter

Air Filter Adapter (Fits 240, 270, 340, & 390s Carbs)

May be natural aluminum finish or black anodized depending on availability (usually these are black)


2 5/16" O.D.
Use our 00175JR Air Filter

Air Filter Adapter QMA, Race, Black Anodized Aluminum.Developed on Flow Bench for maximum flow. Guaranteed to out perform all other QMA Legal adapters.


2 5/16" O.D.
Use our 00175JR Air Filer

ARC CNC Air Filter Adapter for GX200 / Chinese OHV Engines from ARC (height 1.365")