16-tooth clutch bell for NT18 made from HUDY steel. Precision machined on a special gear machine. Includes two 4x7x2.5 bearings. 

21-tooth clutch bell for NT18 made from HUDY steel. Precision machined on a special gear machine. Includes two 4x7x2.5 bearings. 

Tough alu 2-pin flywheel. Fits NT18 and NT18T. 

Tapered brass collar for mounting #388531 flywheel to NT18 engine crankshaft. Fits NT18 and NT18T. 

Tough steel nut for securing #388531 flywheel to NT18 engine crankshaft. Fits NT18 and NT18T. 

CNC-machined aluminum clutch shoes. Set of 2. Fits NT18 and NT18T. 

Steel clutch springs. Wire diameter 0.6mm. Set of 2. Fits NT18 and NT18T. 

Factory preassembled 30cc fuel tank set. The fuel tank includes an integrated stone filter. Fits NT18 and NT18T. 

High-grade CNC-machined engine mount set. Two-piece system allows for easy gearmesh adjustment. Fits NT18 and NT18T. 

Exhaust wire mount set for NT18T includes machined alu post, steel mounting wire, and mounting hardware. 

Molded rubber air filter body fits NT18 and NT18T. 

High-quality foam air filter element fits #388820 Air Filter body for NT18 and NT18T. 

XRAY NT18 0.8cc (0.05ci) engine is a durable, high-performance powerplant for the NT18 and NT18T. Uses standard model car fuel, and standard glowplugs. Features large billet anodized alu heatsink head, dual-needle adjustable slide carburetor. 

Machined alu crankcase for NT18 engine, includes high-quality ball bearings (pre-installed) and carburetor retainer. 

CNC-machined alu rear cover for NT18 engine. Includes gasket and four machine screws. 

CNC-machined, hardened high-performance crankshaft for NT18 engine. 

CNC-machined blue-anodized alu heatsink head for NT18 engine. Includes head shim and four machine screws. 

CNC-machined piston, sleeve and connecting rod set for NT18 engine.
Sleeve features high-quality ABC construction. Piston and connecting rod are pre-assembled.
 

Alu body slide carburetor for NT18 engine features idle and both high/low speed adjustments. 

High-performance 2-pc muffler set for NT18T. Includes #681201 manifold, #681401 muffler, and #681851 rubber connector. 

Polished alu high-performance muffler for NT18T. Used with #681404 manifold. 

Polished alu high-performance manifold for NT18T. Used with #681201 muffler. 

Fibre muffler gasket fits NT18 engine. 

Tough rubber muffler connector for NT18T pipe set. 

High-quality std. glowplug for NT18 engine. Includes copper gasket. 

M3x4 setscrew, hex drive. Set of 10 pieces. 

M2.5x8 flat-head screw, self-tapping, Phillips drive. Set of 10 pieces. 

M2x6 pan-head machine screw, Phillips drive. Set of 10 pieces. 

M2.5x6 pan-head stainless steel machine screw, Phillips drive. Set of 10 pieces. 

M2.5x25 socket-head cap screw, hex drive. Set of 10 pieces. 

M2.5x5 flat-head stainless steel screw, metric, Phillips drive. Set of 10 pieces. 

M2.5x6 flat-head screw, metric, Phillips drive. Set of 10 pieces. 

High-quality ball-bearings ID x OD x thickness (mm) = 4x7x2.5mm. Set of 2 pieces. 

M2.5 nylock nut. Set of 10 pieces. 

Flat washer. ID x OD x thickness = 5.3mm x 7.8mm x 0.3mm. Set of 10 pieces. 

Flat washer. ID x OD x thickness = 5.3mm x 7.8mm x 0.5mm. Set of 10 pieces. 

3.2mm dia. E-clip. Set of 10 pieces. 

Rubber O-ring 2.5mm thick x 1mm dia. Set of 10 pieces. 

Silicone O-ring fits over 8mm shaft. 2mm thick. Set of 10 pieces.