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Our K&N Filters are the industry standard in excellence. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and provide secure attachment. These flanges can be stretched up to 1/8" (3mm) to fit in-between sizes. K&N Universal air filters are available in round, tapered, and oval designs, to fit just about any application. Use the dimensioned sketch and the selection chart to find the filter best suited to your application.
Application
Throat (in.)
Length (in.)
Dia. (in.)
Style
K&N Part No.
PN
Price
Rotax®/Bing 36mm
2
5-3/8
Round Straight
FRC2440
08-01053
125
Mikuni 32mm
2-1/4
4
3-1/2
RU0600
08-01273
85
Mikuni 34mm
2-1/2 / 2-7/16
RU0800
08-04977
Kawasaki/Mikuni 32mm
2-3/4
3
5
FRC0930
08-04980
71
Mikuni 36mm
Tapered
FRC1250
08-04981
90
Rotax®/Bing 32mm
1-3/4
2-1/2
RU2690
08-04978
77
2-1/16
RC1350
08-01274
99
RC1200
08-01275
95
Rotax® 532/582 Dual Carbs
8-1/2
Dual Oval
RC2820
08-04979
Rotax® 503 Dual Carbs
RC2720
08-04976
Rotax® 503/532 Aerobatic carb
4-1/2
RU2790
08-01278
88
Rotax® 912 Offset
5-7/8
Round offset
RA045V
08-01279
Rotax® 814 Rd. Center
2-7/16
Round Centered
RU0810
08-01280
89
FRC1890
08-04983
FRC1150
08-04984
108
Cross Check™ Torque Seal® Tamper-Proof Indicator Paste
Cross Check™ Torque Seal - YELLOW