This is a full set of eight Integy MSR4 Blue Aluminum Shocks with Piggybacks for all Maxx trucks, including the T-Maxx 3.3. As you can see in the picture, these shocks look awesome, and the performance is the same. This set of 8 heavy duty aluminum MSR4 shocks feature threaded shock bodies for easy and accurate adjustment of shock pre-load, and piggyback shock reservoirs for more consistent suspension action. During long runs, shock oil can heat up, which changes the viscosity (like changing oil weight) - which means the damping action of your shocks is changing over time. The reservoirs provide a much larger volume of shock oil to reduce this temperature increase. The reservoirs also act to prevent foaming of the shock oil. Because of these features, the MSR4 shocks are very consistant, and tunable to your application. The suspension travel is unbelievable with these. We have been able to put two pop cans under one tire on a full aluminum T-Maxx and the other three tires were still on the ground!
This is a full set of eight piggyback shocks.
Blue in Color
Piggyback Oil Reservoir
Eight Assembled MSR4 Shocks w/Piggyback Reservoirs
Eight Foam Dampers
Eight Shock Pistons
Eight Shock Mounting Washers
Eight 3mm x 12mm Cap Head Machine Screws
REQUIRES: Shock oil
Fits Traxxas T-Maxx .15, 2.5, 2.5R, 3.3 (both model 4908 & 4909), and E-Maxx (both model 3905 & 3906)