Overview Product Description JK Products 10 Tooth 64 Pitch Steel Press-On Pinion - JKP610 / Formally JK-440010 Product Videos Custom Field Product Reviews Write a Review Write a Review × JK 10 Tooth Press-On Pinion - JKP610 / JK-440010 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *