Wedge air cleaner assembly. Chrome - 99-17 Twin Cam with CV or Delphi inj. (excl. e-throttle models) (NU) 974783 This multifunctional tunnel is seamless

This multifunctional tunnel is seamless and can be worn in many ways such as balaclava

Genuine James rebuild kit for all OEM Keihin CV (Constant Vacuum) carburetor variations as used on XL Sportster and Big Twin models

Temperature range -50°F (-46°C) to +160°F (72°C) and comes in a 1/2" OD

Note: A caliper center span is installed between both caliper halves and required for installation

S&S tested up to 7800 RPM

Wedge air cleaner assembly. Chrome - 99-17 Twin Cam with CV or Delphi inj. (excl. e-throttle models) (NU) 974783 This multifunctional tunnel is seamlessChrome plated die cast aluminum housing. With ram air intake slots and a high performance 2D breathing (360 degrees side & full front) high performance cotton gauge filter element. Note: See 510579 for the replacement filter element.