K&N RK-3910-1 Intake System-Harley Davidson

Description

K&N’s RK Series was developed to get more horsepower from your Twin Cam Harley-Davidson engine. Built around the legendary K&N High-Flow Air Filter, the 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. The RK-3910-1 comes with a larger air filter and longer spacers than the RK-3909-1.r

Attributes:

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• GTIN: 00024844301697

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• Brand Name: K&N

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• Air Filter Color: Red

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• Air Filter Height: 2.188 in (56 mm)

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• Air Filter Material: Cotton Gauze

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• Air Filter Washable: Yes

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• CARB EO Number: D-269-35/55

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• Color / Finish: Red Filter, Metal Top

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• Estimated Horsepower Gain: 10.76 HP @ 5206 RPM

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• Horse Power Increase: 11 HP

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• Inlet Diameter: 2.25 in (57 mm)

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• Mounting Hardware Included: Yes

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• Oil Included: Filter Is Pre-Oiled

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• Overall Height: 2.188 in (56 mm)

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• Package Material: Paperboard

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• Package Type: Box

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• Product Style: Motorcycle Intake System

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• Replacement Filter: E-3980

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• RPM: 5206

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• Street Legal In All US States: See Vehicle Applications

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• Top Material: Black Powder Coated

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• Top Style: Metal

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• TUV Approved (Europe): No

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• Warranty: 1,000,000 Miles/10 Year

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• Weight: 3.3 lb (1.5 kg)

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Extended Information:

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• Country of Origin: United States

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• Life Cycle Status: Available To Order

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• Emissions : Released

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Packing Information:

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• Quantity of Each: 1

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• Package UOM: EA

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• Dimension: 11.7500 x 9.5000 x 4.8750 inches

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• Weight: 3.3200 lb

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PDF:

r RK-3910-1_dyno RK-3910-1_inst