We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Intake System-Harley Davidson
£239.99
Not in stock - 26 qty available to backorder
Backorder item(s) will be shipped separately and may take additional 6 weeks for delivery
SKU
RK-3930
Overview
The K&N RK-3930 Air Intake System was designed to get more horsepower from your Twin Cam Harley-Davidson engine. Built around the legendary K&N High-Flow Air Filter, this RK Series assembly includes an innovative powder coated billet aluminum back plate that eliminates external breathers and features a built-in, dyno-tuned velocity stack. The result is a significant airflow increase to the engine without sacrificing filtration. This RK Series assembly retains a factory appearance by utilizing the stock air cleaner cover.
Product details
- Increases horsepower
- Washable and reusable
- Fits inside stock cover
- Provides increased air flow
Specifications
| Estimated Horsepower Gain | 8.43 HP @ 3700 RPM |
| Replacement Filter | E-3972 |
| Air Filter Color | Red |
| Air Filter Material | Cotton Gauze |
| Warranty | No-Hassle Lifetime Limited |
| Product Style | Motorcycle Intake System |
| Size | 9 Inch |
| Air Filter Shape | Oval |
| Air Filter Height | 1.625 in (41 mm) |
| Air Filter Inside Diameter | 6.188 in (157 mm) |
| Air Filter Outlet Shape | Not Flanged |
| CARB EO Number | D-269-55/59 |
| Street Legal In All US States | Yes |
| TUV Approved (Europe) | No |
| Inlet Diameter | 2.469 in (63 mm) |
| Overall Height | 1.875 in (48 mm) |
| Top Style | Metal |
| Top Material | Aluminum |
| Clamps Included | No Clamps Included |
| Clamp Style | No Clamps Required |
| Clamp Material | No Clamps Required |
| Weight | 3.5 lb (1.6 kg) |
| Product Box Height | 4.88 in (124 mm) |
| Product Box Length | 11.75 in (298 mm) |
| Product Box Width | 9.5 in (241 mm) |
| Couplers Included | None |
| Mounting Hardware Included | Yes |
| Neck Flange | 2.469 in (63 mm) |
| Style | Oval |
Vehicle Applications
Cross References
No cross references found for this part
Search By Vehicle
Search By Dimension
The item you added to cart DOES NOT FIT your
This item fits your
