Jet Ski Drive Shaft Sizing for SBT Drive Shafts Posted on August 30, 2019August 26, 2021 By admin DRIVE SHAFT 74-407-08 28” 74-407A-08 26 1/8″ 74-402A-08 28 1/8″ 74-403-08 27 1/8″ 74-406-08 30 1/16″ Post Views: 1,016 Charts, General Tips, SBT Drive Shaft Sizing Tags:jet ski drive shaft, jet ski drive shaft size