Throttle Body Kit

Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-846 fuel pressure regulator features(1)-8 AN O-ring inlet; (1)-8 AN O-ring outlet; (1)-6 AN O-ring return.

Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-848 fuel pressure regulator features(1)-10 AN O-ring inlet; (1)-10 AN O-ring outlet; (1)-8 AN O-ring return.

Fuel Line Chrome For Holley Model 4150 Carburetor 5/8-18 inverted flare inlet. 9.50in. center to center.

Fuel Line Chrome For Holley Model 4160 Carburetor 5/8-18 inverted flare inlet. 8-21/32in. center to center.

Fits factory GM LS3 Engines