Proflow Fitting Straight Adaptor -10AN To -16AN O-Ring, Silver Engine components 75' Back Space

75' Back Space

with a rubber insulating bushing—

place the main body over the plug and adjust the lower and upper adjusting ring

Valve Stem locks to suit Aeroflow Performance Chevy Small Block cylinder heads

Proflow Fitting Straight Adaptor -10AN To -16AN O-Ring, Silver Engine components 75' Back SpacePart Number : Proflows AN o ring boss (ORB) to AN adaptor fittings are one of our most popular fittings to date. These fittings provide a leak free seal by utilizing an NBR o ring, which should only be used in o ring boss styled ports. They are double anodised to stand up to harsh automotive conditions and are available in a huge range of colours and sizes.