Properly gauged replacement wheels are the easiest upgrade you can make for better tracking
The Pro-Line 604001 DIY Scale Accessory Assortment #1 gives scale RC builders a curated collection of small accessories to customize their rigs
Adjustable custom aluminum racing shocks
The Hoosier Drag Front tires not only look amazingly Scale
Rippits will excel on tracks that have taken on rubber or have been pre-treated with fluids or chemicals to induce extra grip or consistency
Kyosho OTW124B Rear Shock Spring Set(S/M/H /2p/OPTIMA) 1.7 Tires Properly gauged replacement wheels areKyosho 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