Graves motorsports ninja ex400 smog block off plates X-Seat Replaces the following Polaris OEM

Replaces the following Polaris OEM part numbers: 3211196 / 3211180 / 3211172 / 3211149 / 3211148 / 3211142 / 3211196

PISTON SIZE：4Piston Φ34/Φ30 (Aluminum with Kashima coating)

2016-2017 Harley-Davidson Low Rider S FXDLS - - 2014-2017 Harley-Davidson Low Rider EFI FXDL - - 2012-2017 Harley-Davidson Fat Bob FXDF - - 2012-2017 Harley-Davidson Wide Glide EFI FXDWGI - - 2012-2017 Harley-Davidson Street Bob FXDB - - 2012-2016 Harley-Davidson Switchback FLD - - 2012-2014 Harley-Davidson Super Glide Custom EFI FXDCI

w/ Insert (sold seperately) DB at Idle 84 / DB at 5000rpm 103 (without insert): 87 @ Idle / 104

Chest and back patches

Graves motorsports ninja ex400 smog block off plates X-Seat Replaces the following Polaris OEMGraves Motorsports Smog Block Off Plate for Kawasaki Ninja EX400. The Graves Motorsports Smog Block Off Plate is designed to seal off the port on the valve cover used by the air injection system (a. k. a smog pumps or AIS). This product is intended for closed course competition use only. Use of this product for any other purpose is strictly prohibited. Fitment: Kawasaki Ninja EX400 2018 + The air induction system (AIS) burns unburned exhaust gases by