Head Bolt Set, Hex Head AR144-3602 Turbo Cores GM LS T4 twin entry

GM LS T4 twin entry twist mount adapter steampipe manifold

They Are Far Superior To Oem Fasteners In Terms Of Durability And Se rvice Life-fully Capable Of Ha ndling The Extra Stress Of Hig h Combustion Pressure Engines

Suits 100 & 450 Series Hose MALE HOSE END -10ORB to 10HOSE Aeroflow's male adapter cutter style hose ends are designed to allow the hose end to be threaded directly into a female port without the extra cost and complication of an adapter fitting

The exceptional flow characteristics and 23° valve angle make this the perfect head for 350 to 434 cid engines in drag cars

AF553-16-12BLK

Head Bolt Set, Hex Head AR144-3602 Turbo Cores GM LS T4 twin entryHead Bolt Set, Hex Headfits SB Chrysler 273 318 340 360 AR144 3602 144 3602 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 Co mplete With Hardened Parallel ground Washers.