Home / Conversion Kits / Manny Sub inverted roller conversion kit. Manny Sub inverted roller conversion kit.$239.00 Manny Sub inverted roller conversion kit. quantity Add to cart SKU: 11619 Category: Conversion Kits Description Reviews (0) Description The mannysub inverted roller conversion kit is the ultimate in taking your existing gun to its maximum potential! The kit includes the mannysub Inverted roller head which comes standard with ceramic bearings and large protective carbon fibre plate to protect the bearings, 18mm mannysub reactive rubber, 16mm mannysub progressive rubber, all necessary rigging components and adapter to suit barrel diameter. Reviews There are no reviews yet. Only logged in customers who have purchased this product may leave a review.