Installed the propeller and spinner. Torqued the prop bolts to the value specified in the Warp drive instructions, 35 lb ft. Installed cotter pins in the bolt ends. Installed the spinner front plate on the aluminum spacers fabricated last week. Torqued the AN4H-15A bolts to 20 in lb. Safety wired the bolt heads. Installed the spinner to the back plate. Checked prop tracking. Less than 1/16" tracking error.