M8 Exhaust / Inlet Studs 

Dome Nuts

Washer & Spring Washers

 A2 Stainless Steel

M8 x 1.25 PITCH

Please select Length & Quantity

You need to take into account

Length of thread in your cylinder head
Thickness of manifold
Thickness of manifold gasket
Thread length needed for nuts and washer (14mm)

Alternatively purchase the longer stud option and cut down to suit after trial fitting