FASS 2017-2019 GM/Chevy Duramax L5P 6.6L Titanium Signature Series Plus 140G 2007-2017 Harley Davidson Softail Fat Boy and powder coated semi-gloss black

and powder coated semi-gloss black

Our new Death Grip Radius Arm Kit is just what you need if your looking for the ultimate suspension upgrade to your 2005-2022 F250/F350 Truck

Using lift springs with lighter gas models may cause excessive lift and is NOT recommended

Built from high-strength 1/4-inch steel construction and paired with premium FOX 2

Experience an exhilarating boost in horsepower and torque

FASS 2017-2019 GM/Chevy Duramax L5P 6.6L Titanium Signature Series Plus 140G 2007-2017 Harley Davidson Softail Fat Boy and powder coated semi-gloss black2017 2019 GM Chevy Duramax L5P 6. 6L Titanium Signature Series Plus 140GPH (TSPC13180F140G)