Kit for Sprinter Trucks for 15" or 16" Wheels 2006 Chassie and before - DL1SP16 Kit Includes 2 Innner Stems, 2 Outer Stems and 2 Stabilizers. Handhole size 3 1/2 by 1 3/4 $110.00 (+ $8.00 S/H) Kit for Sprinter Trucks for 15" or 16" Wheels 2006 Chassie and before - DL1SP16C - Chrome Option Kit Includes 2 Innner Stems, 2 Outer Stems and 2 Stabilizers. Handhole size 3 1/2 by 1 3/4. $120.00 (+ $8.00 S/H) Kit for Sprinter Trucks for 15" or 16" 2007 & 2008 Chassie - DL2SP - Chrome Option Kit Includes 2 Outer Dually Valves, 2 Inner Dually Valves, 2 Oval Rubber Wheel Grommet Stabilizers, & ThreadLock. Chrome. Handhole size 3" by 1 1/4". $120.00 (+ $8.00 S/H) SC1046 Double Seal Cap - Eliminates Need for valve caps on truck and motorhome valve stems, effectively reducing tire servicing time on fleet service operations. Rubber washer seals at valve mouth and an O'ring seals at extension mouth. Threads allow use of clip-on chucks. 3/4 effective length. $2.50 Each