Performance Machine Derby Cover - 0177-2075M-BM For Harley Softail 2018-2020 Model_Challenger 21" wheels provide 6-1/8" of

21" wheels provide 6-1/8" of trail

Note: Fits Twin Cam Screamin' Eagle heads with 5/16" valve stems with standard keeper grooves and 0

1984 Harley-Davidson Disc Glide FXRDG 1984-1992 Harley-Davidson Electra Glide Classic FLHTC 1984-1988

Hidden breathers are o-ringed at the heads and exits at throttle body/carb to create a virtually closed-loop system

Performance Machine Derby Cover - 0177-2075M-BM For Harley Softail 2018-2020 Model_Challenger 21" wheels provide 6-1/8" ofFeatures Utilizes OEM O ring gasket Direct replacement for OE covers and come with chrome hardware Manufactured from billet aluminum Specs Product Name Derby Cover Type Derby Style Scallop Color Finish Contrast Cut Material Billet Aluminum Mounting Style 5 Hole Units Each Riding Style Street 2018 2020 Harley Davidson Softail Sport Glide FLSB 2019 2020 Harley Davidson FXDR 114 (FXDRS) 2019 2020 Harley Davidson Softail Breakout 114 FXBRS 2019 Harley