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GM LS Chevy baffle insert with trap doors
Gears are machined to close tolerances to ensure proper engine pressure and correct
Oil Ring Thickness: 0
NOTE: This is not a direct factory replacement for original blocks
6L L4 (4AFE) 09/91-94
STAINLESS STEEL NPT MALE TO AN FITTING, 1/4"NPT TO MALE -4AN Category_MOUNTING BRACKETS GM LS Chevy baffle insertStainless Steel NPT Male to AN Fitting 1 4" NPT to Male 4AN Stainless Steel NPT to AN Adapter. 1 4" NPT Male to 4AN Male. Aeroflow Performance have designed this 304 stainless steel 1 4" NPT to 3AN and 4AN for applications such as turbochargers and radiator necks. Being a 304 stainless steel it can withstand extreme heat and is high strength compared to the standard alloy fitting which can break over time in racing applications. AF380 04 04