Aeroflow Bare GM LS 4 Bolt 276cc Aluminium Cylinder Heads with 70cc Chamber RB30 Proflow’s 400 series push lock

Proflow’s 400 series push lock Hose Ends are an easy way of plumbing your custom application

They feature a high hex head to prevent socket slippage while rotating the engine during assembly or routine service inspections

These AN to AN adapter fittings are the perfect solution to your plumbing needs

FORD M2C153-E/M2C902-A3

90 Degree Hose End -06AN Hose to Female

Aeroflow Bare GM LS 4 Bolt 276cc Aluminium Cylinder Heads with 70cc Chamber RB30 Proflow’s 400 series push lockAF95 0407 Bare GM LS3 4 Bolt 276cc Aluminium Cylinder Heads with 70cc Chamber (Pair) 2. 60" x 1. 28" Intake Port, 1. 47" x 1. 64" Exhaust Port The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilize ultra smooth A356 T6 aluminium castings, new as cast runner and chamber designs produce excellent flow numbers. This combined with a 5 angle competition valve