Vibrant 35-38mm External WG Flange Tapped Hole Tial/Turbonetic/Turbosmart Mild Steel 3/8in Thick Shift Knobs Used for bolting down the

Used for bolting down the crankshaft main caps in the B18C engine

Uses OEM mounting studs and hardware

640in Bore +3

4th Choice PN: 13904

HKS Silver Block Logo Emblem

Vibrant 35-38mm External WG Flange Tapped Hole Tial/Turbonetic/Turbosmart Mild Steel 3/8in Thick Shift Knobs Used for bolting down theVibrant Performance mild steel turbo flanges are designed with the turbo fabricator in mind. Vibrant Performance turbo flanges are available for all of the industry leading turbo chargers and are offered for turbo inlet, external Wastegate, and turbo discharge applications. Standard 4 bolt, complex multi bolt and block off turbo flanges are all available.