88-Up XL 90-Up Big Twin Vacuum Piston For CV Carburetor Replaces H-D 27585-88

Description

Twin Power™ vacuum piston directly replaces H-D 27585-88 for Keihin CV carburetors on 1988-Up XL Sportster and 1990-Up Big Twin Harley models.

Features & benefits

• 40 mm or 44 mm piston restores proper vacuum operation for smooth throttle response
• Fixes worn or broken diaphragms causing hesitation and poor idle performance
• Direct O.E.M. replacement H-D 27585-88 for Keihin CV carburetors

Specifications

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).

Carb Status

California carb status to be completed