This UNI Filter single stage air filter pod will fit a variety of custom applications.  UNI filters are high flow re-usable air filters that provide excellent filtering capacity.  The tight foam design traps particles in an aggressive manner which smooths air flow before it enters the carburetor.  UNI filters are cleanable and re-usable, you'll never need another filter.


The PK series are available with the following dimensions:

• PK-3
• Fits 1-1/4" (32mm) to 1-1/2" (38mm) spigots / 2-3/4" (70mm) OD / 2-3/4" (70mm) overall length
• Comes in sets of four
• PK-4
• Fits 1-1/4" (32mm) to 1-3/8" (35mm) spigots / 2-3/8" (60mm) OD / 2-3/4" (70mm) overall length
• Comes in sets of four
• PK-22
• Fits 1-1/4" (32mm) to 1-1/2" (38mm) spigots / 3" (76mm) OD / 3" (76mm) overall length
• Comes in sets of two
• PK-52
• Fits 1-5/8" (41mm) to 1-3/4" (45mm) spigots / 3" (76mm) OD / 3" (76mm) overall length
• Comes in sets of two
• PK-82
• Fits 1-7/8" (47mm) to 2-1/16" (54mm) spigots / 3" (76mm) OD / 3" (76mm) overall length
• Comes in sets of two
• PK-92
• Fits 2-1/8" (54mm) to 2-1/4" (58mm) spigots / 3" (76mm) OD / 3" (76mm) overall length
• Comes in sets of two