Sierra 18-2326 Upper Drive Shaft Assembly

Sierra 18-2167 Engine Drive Shaft Replaces part number 45-41939A1 For all #1 units S/N 2791957 & above except MR/Alpha units or units which have been retro-fitted with MR/Alpha lower units...

Sierra 18-2241 Drive Shaft

Sierra 18-6399 Shaft & Stub Assembly Sierra replacement shaft & stub assembly for OMC Stern Drives. Sierra Marine aftermarket engine parts are manufactured to meet or exceed OEM requirements...