K&N Oval Air Filter Assembly – Mikuni / Solex PHH – 4.5″x7″x2.0″ Chrome. #56-1310. Fits Mikuni / Solex – 40PHH 44PHH Carburetors that are made in Japan. K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and the famous K&N High-Flow Washable Air Filter. Sold individually. One Filter assembly required per carburetor.
This filter assembly does not fit the European OEM Solex carburetors with the “D” style inlet ports. Please contact us with fitment questions.
To be discontinued when stock is depleted.
| Air Filter Color | Red |
| Air Filter Material | Cotton Gauze |
| Air Filter Height | 1.75 in (44 mm) |
| Air Filter Inside Diameter | 6.125 in (156 mm) |
| Air Filter Shape | Oval |
| Inlet Diameter | 1.97 in (50 mm) |
| Mounting Hardware Included | Yes |
| Neck Flange | 1.781 in (45 mm) |
| Overall Height | 2 in (51 mm) |
| Replacement Filter | E-3321 |
| Style | Oval |
| Top Material | Chrome |
| Top Style | Metal |
| Warranty | 1 Year Limited |
| Product Style | Custom Assemblies |
| Height | |
| Outside Length | 7 in (178 mm) |
| Outside Width | 4.5 in (114 mm) |
| Weight | 1.3 lb (0.6 kg) |
| Product Box Height | 6.75 in (171 mm) |
| Product Box Length | 10.5 in (267 mm) |
| Product Box Width | 8.38 in (213 mm) |
| Inner Wire | No |
- Designed to increase horsepower and acceleration
- Show quality with custom chrome top and base
- Washable and reusable air filter
- High air flow with excellent filtration
- One year limited warranty
