Head Bolt Kit, Black Oxide, Hex AR135-3605 Product:Suit Chev 396-454 with Aluminium Heads. 8 x Long Exhaust Bolts 4 x 7/16”-14 Header Bolt

4 x 7/16”-14 Header Bolt

AF9551-1030

AF8080-1011

AF160-08VS

D 9001-325-300 AF9001-325-300 5mm Wall Thickness

Head Bolt Kit, Black Oxide, Hex AR135-3605 Product:Suit Chev 396-454 with Aluminium Heads. 8 x Long Exhaust Bolts 4 x 7/16”-14 Header BoltHead Bolt Kit, Black Oxide, HexSuit Chev 396 454 with Aluminium Heads. 8 x Long Exhaust Bolts AR135 3605 135 3605 High Performance Series hi gh Performance Head Bolts Are Available With A Reduced Wrenc hing Hex Or 12 point And Wide Area Flanged Head That Elimina tes The Need For Valve Train R emoval To Facilitate Cylinder Head Retorquing. All High Perf ormance Series Bolts Are 180,0 00 Psi (which Is 15% Stronger Than Grade 8) And Kits Come Complete