Superseded by RockShox Charger 2.1 RC2 damper here

BoXXer Charger 1 RC damper upgrade kit
Fits 35 mm BoXXer forks 2010-2018 A1/A2/B1/B2 (does not fit 2019 C1 BoXXer)
780 mm overall length
For 200 mm travel
Includes adjuster knobs, foot bolt, casting reducer, mid shaft support and bleed kit
Top cap threads 32.5 x 1 mm
SRAM Part Code: 00.4018.783.000

Shockcraft can tune this damper for you before delivery