SH Engines PT21XT3-P8 .21 On Road Engine

The SH Engines PT21XT3-P8 .21 On Road Engine is the result of years of refinement. Focusing on durability and reliability, this is an incredibly powerful .21 engine, at a price that is going to shake things up in the 1/8 scale nitro market. Package includes engine, glow plug, 8.5 and 9.0 venturis, head shim, collet, throttle rod end ball link and a full rubber cap set for the exhaust, intake and fuel nipple. Specifications: Cubic Capacity: 3.497cc Bore: 16.2 mm Stroke: 16.75mm R.P.M: 35,000rpm Weight: 325g