This is the Traxxas TRX Short Crank Pro .15 Engine. This is the Short Crankshaft Version of the Traxxas TRX-15 Pro Engine. Features: Precision Ball BearingsLarge-Bore, High-Flow CarburetorABC (Aluminum Brass Chrome) ConstructionDouble O-ring Seals on High and Low NeedlesChanneled Beam Connecting Rod for Improved Oil FlowOversized Machined Aluminum Blue/Silver Anodized Cylinder HeadIndustry-Standard Mounts and Cranksh

• Traxxas 4004 TRX Pro .15 Short Crank

Traxxas 4004 TRX Pro .15 Short CrankTraxxas