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 Flat Mikuni Pumpers (Will not fit 34mm and larger).
Also fits our 28mm Black Round Slides PE28MM

50mm Opening

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

Made of Black Comnposite (Pics for referenec only)

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")