ICE Racing Engines - Race Series Small Bore (5.3L) Cylinder Heads - Pair 2024 Mustang HP Tuners Thread Size: 3/8" NPT

Thread Size: 3/8" NPT

• Quick and easy installation

At 5ms they will consume 8 amps each so make sure you account for that when wiring them up on your vehicle

The FuelTech LS550 V8 Complete Harness offers plug and play installation for a standalone LS swap utilizing a FuelTech FT550 or FT550LITE ECU and GM LS engine

ICE Racing Engines - Race Series Small Bore (5.3L) Cylinder Heads - Pair 2024 Mustang HP Tuners Thread Size: 3/8" NPTStage 1: Thick . 550" Deck (Stock 243 castings are just under . 400") CNC Ported Intake Exhaust Runners Stainless Intake Valves available in sizes 2. 00", 2. 02", 2. 05", and 2. 08" Stainless Exhaust Valves available in sizes 1. 57" or 1. 60" 62 66cc Combustion Chamber Pac or btr spring package Stage 2: Thick . 550" Deck (Stock 243 castings are just under . 400") CNC Ported Intake Exhaust Runners Stainless Intake Valves available in sizes 2. 00", 2.