ProTek RC PTK-7150 RC 1/8 Scale Flywheel Nut, Collet & Shim Kit

This is a ProTek R/C Flywheel Nut, Collet and Shim Set, and is intended for use with 1/8 Scale Nitro Engines. Having the proper shims for the job is important. You don't want too much play or too little. This ProTek R/C Flywheel Nut, Collet and Shim Set is sure to have what you need to get it just right. Includes: (1) Flywheel Nut (2) Flywheel Nut Shim (1) Crankshaft Screw (1) Collet (1) Collet Shim (1) Collet Insert (6) 0.1mm Shim (6) 0.2mm Shim