Progressive 990 Series Piggyback Shocks 12-15" Sportster 04-21 Length:13" Takes a pre-83 bayonet style

Takes a pre-83 bayonet style vented gas cap and 22mm 75-up style petcock

Height 10cm

Simply inserts in the opening and held by an O-ring

voltage and device temperature measurement

Sizes M / L / XL to fit every motorcycle

Progressive 990 Series Piggyback Shocks 12-15" Sportster 04-21 Length:13" Takes a pre-83 bayonet styleThe most adjustable shock in the V Twin market, the 990 Sport series shock features complete adjustability with a 0. 4" adjustable height eyelet, rebound damping adjustment, High & Low Speed compression damping adjustment via easily accessible knobs, and threaded hand adjustable spring preload. The 990 features a high pressure monotube with deflective disc damping routed through two unique circuits delivering a consistent feel through the damper