Overview Reviews Product Description RJ6-09CHA Challenger Hydraulic Cylinder for RJ6 Rolling Jack. We are an authorized challenger distributor. Genuine Challenger lift parts! RJ609CHA, RJ6-09-CHA. Product Videos Custom Field Product Reviews Write a Review Write a Review × Challenger RJ6-09CHA Challenger Hydraulic Cylinder for RJ6 Rolling Jack Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *