Overview Product Description JK 40 Tooth 64 Pitch 3/32 Axle Plastic Spur Gear JKG640 Product Videos Custom Field Product Reviews Write a Review Write a Review × JK 40T 64P Plastic 3/32 Spur Gear with Lightened Hub JKG640 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *