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Fuelab Black fuel regulator 
Item:
52501-1
EFI Regulator , In-line
Made in the USA 
 
Regulator Features
 
Easy insallation in extremely tight locations
-6AN inlet and -6AN return port in-line
Gasoline, diesel, methanol, and ethanol fuel compatible
Billet Aluminum with anodize per military MIL-A-8625, Type II
Fine thread pitch for precise pressure adjustment
Versatile mounting bracket and stainless steel hardware
1/8” NPT gauge port with plug for external pressure gauge
1/8” NPT pressure reference port with barbed fitting
Backed by a 2-year limited warranty

52501-1 Fuelab Black