O-ring to seal the carburetor drain plug to the carburetor (SPN# 13249-41310)
Part number: 1324941310
USD $1.75
Compare to a typical dealer price of USD $4.45 each.
O-ring to seal the carburetor drain plug to the carburetor (SPN# 13249-41310)
Quick reference code: OR-21-VITON
O-ring to seal the carburetor drain plug to the carburetor (SPN# 13249-41310). Available in Viton material only. Viton is more resistant to deterioration when in contact with modern fuels. One is required per carburetor. Fits early BST carburetors (constant velocity or CV
). One is required. Sold each.

Photo courtesy of Gregory Bender.

Photo courtesy of Gregory Bender.