ICT Billet LSA LS9 Supercharger to Cylinder Head Bolts Kit Hold Down Rotor Housing Manifold 551937

Made in the USA bolts Heavy duty, high strength, grade 10.9 bolts Zinc coated for long lasting corrosion protection and prevents threads from seizing No washers needed with these flanged headed JIS spec bolts All ICT Billet metric flange bolts are custom made for us, right here in the USA!! Made in the USA bolts Heavy duty, high strength, grade 10.9 bolts Zinc coated for long lasting corrosion protection and prevents threads from seizing No washers needed with these flanged headed JIS spec bolts All ICT Billet metric flange bolts are custom made for us, right here in the USA!!