Each of the four K&N Bolt on Units are available with blank bases. They come supplied with pillar kits but no gaskets

Note: Filter BHP capacities relate to power at the flywheel.

The base of the filter is blank and can be cut out to suit the application as required

 

Round 150mm

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Small Oval 182mm x 120mm

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Large Oval 228mm x 135mm

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Rectangle 190mm 160mm

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Height

 

BHP

1 Filter

BHP

2 Filters

Part No

 

 

45mm

 

80

 

125

 

56-9242

 

 

 

54mm

 

95

 

150

 

56-9247

 

 

 

83mm

 

170

 

265

 

56-9269   

 

 

 

Height

 

BHP

1 Filter

BHP

2 Filters

Part No

 

 

 

45mm

 

85

 

130

 

56-9264

 

 

 

54mm

 

100

 

160

 

56-9263

 

 

 

63mm

 

130

 

200

 

56-9262

 

 

 

83mm

 

175

 

270

 

56-9244

 

 

 

102mm

 

210

 

335

 

56-9253

 

 

 

Height

 

BHP

1 Filter

BHP

2 Filters

Part No

 

 

 

45mm

 

100

 

160

 

56-9272

 

 

 

54mm

 

130

 

200

 

56-9250

 

 

 

83mm

 

210

 

335

 

56-9252

 

 

 

Height

 

BHP

1 Filter

BHP

2 Filters

Part No

 

 

 

51mm

 

145

 

230

 

56-9241

 

 

 

62mm

 

170

 

280

 

56-9261

 

 

 

100mm

 

230

 

450

 

56-9254

 

 

 

Technical Services UK

Blank Bolt On Units

K&N “56” Bolt On Filters

K&N “56” Bolt on filters are designed to replace the air filter box assembly and are available for a variety of vehicles (see the A-Z listing page) to see if a K&N 56 Filter Kit is available for your vehicle. K&N “56” Bolt on filters give extra long service life over the original element. If a K&N “56” Bolt On filter is not available for an unusual application then perhaps a Blank Bolt On Unit may be the answer

56 bolt on filter

K-N Automotive, Air filters, Replacement elements, Automotive Elements, Clamp on, bolt on, High Performance, washable, re-useable,  K&N Long life Automotive Air Filters for auto, 4x4 off-road, racing vehicles, small engines, model cars, vans, trucks, and industrial use