This is an Integy Purple Aluminum MSR4 Shock Set with piggybacks for the HPI Savage X, XL, 21, 25, and Savage SS trucks. This is a full set of eight shocks. As you can see in the picture, these look awesome. They feature a special clear o-ring that provides smoother shock movements. The piggyback is a real shock oil reservior, and the internal volume compensation allows them to soak up the bumps. The MSR4 shocks provide superior off-road & on-road capability and include slightly harder than stock springs, and extra 1 hole & 3 hole pistons so you can tune them to your application. The shock body is threaded, for even more tuning options to help lower lap times.
Includes:Eight assembled shocksAll mounting hardwareOne instruction sheet
Requires: Shock oil (25 weight or less)
Specifications:Length: 6-3/4" (168mm)Width: 1-1/4" (30mm)Diameter: 1/2" (12.5mm)