Head Stud Kit, Hex Nuts AR193-4001 Product:fits Holden Commodore VS-VY 3.8L V6 Ecotec 90° Male Flare Union with

90° Male Flare Union with 1/8" Port -8ANBlue

Gloss Black 90° Silicone Elbow Hose 1-1/2" (38mm) I

Camshaft Roller Thrust ButtonSuits Small Block Chevy

the total boost psi pressure is determined by adding the spring rates together

Eliminate the factory OE plastic radiator overflow bubble tank on your Holden Commodore and replace it with this Aeroflow Performance billet fabricated overflow tank

Head Stud Kit, Hex Nuts AR193-4001 Product:fits Holden Commodore VS-VY 3.8L V6 Ecotec 90° Male Flare Union withHead Stud Kit, Hex Nutsfits Holden Commodore VS VY 3. 8L V6 Ecotec AR193 4001 193 4001 High Performance head bolts are available with a reduced wrenching hex or 12 point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel ground washers.