In some turbo systems, it may be necessary to restrict the oil supply side of the system to prevent oil leaks and smoking. Special flare jet -4 AN style jet holders are available, w/ several optional restrictors to fine tune the oiling system (similar in design to a nitrous style Flare Jet, except in a larger -4 AN size). These adjustable restrictor jets & holders may also work in some EFI applications to dampen the signal for remote mounted sensors.

Specifications:

Description_ASC	Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
Description_ASM	-4 OIL RESTRICTOR JET HOLDER TO 1/4 NPT
Description_DEF	Engine Timing Cover Seal Strip
Description_DES	Oil Restrictor Jet Holder Fitting
Description_EXT	Oil Restrictor Jet Holder Fitting; -4AN; 1/4 in. NPT;
Description_FAB	Adjustable Oil Restrictor Fittings For The Oil Feed
Description_FAB	These Fittings Are Made From 303 Stainless Steel
Description_FAB	Use w/-4 AN Oil Supply Hose
Description_FAB	Use w/Turbo Jet Flare Holder Fitting
Description_INV	-4 OIL RESTRICTOR JET HOLDER TO 1/4 NPT
Description_MKT	In some turbo systems, it may be necessary to restrict the oil supply side of the system to prevent oil leaks and smoking. Special flare jet -4 AN style jet holders are available, w/ several optional restrictors to fine tune the oiling system (similar in design to a nitrous style Flare Jet, except in a larger -4 AN size). These adjustable restrictor jets & holders may also work in some EFI applications to dampen the signal for remote mounted sensors.
Description_SHO	Oil Restrictor
height	0.65
length	4.1
LTL	N
weight	0.02
width	2.9