BSA 1920s Sldper Twin Port Engine Parts
Pic. 1 : BSA Tools Box $250.00 Pic. 2 : Primary Chain Case $300.00 Pic. 3 : Twin port engine and G/Box $380 - sold Pic. 4 : Engine, mount, twinport Cyl head $250 - sold Pic. 5 : Crank case, cylinder, crankshaft $150