Overview Product Description JK Products 27 Tooth 48 Pitch Spur Gear - JKG427 / Formally JK-4127 Product Videos Custom Field Product Reviews Write a Review Write a Review × JK 27 Tooth JKG427 / JK-4127 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *