The Dubro 668 Kwik Start XL is a glow plug igniter starter that comes with a charger

The 39T option provides slightly taller gearing

brushless design is built to hold up to tough conditions while delivering consistent

This complete four-shock set replaces the front and rear shocks and can be filled with your preferred shock oil

Length: 68mm

Kyosho OTW124B Rear Shock Spring Set(S/M/H /2p/OPTIMA) DBXL Parts The Dubro 668 Kwik StartKyosho OTW124B Rear Shock Spring Set(S M H 2p OPTIMA) The Kyosho OTW124B is a rear shock spring set including soft, medium, and hard rates, sold as a set of two, offered as a genuine Kyosho replacement part for the Optima. Having a range of spring rates on hand lets owners fine tune rear end feel to suit different track conditions. Genuine Kyosho part, SKU OTW124B Rear shock spring set Soft, medium, and hard rates included Fits the Kyosho Optima