JEGS Phenolic Carburetor Spacer with 4150/4160 Holley Bolt Pattern [1/2 in. Tall 4-Hole Plenum]
555-15490
![Phenolic Carburetor Spacer with 4150/4160 Holley Bolt Pattern [1/2 in. Tall 4-Hole Plenum]](http://www.jegs.com/images/photos/500/555/555-15490.jpg "Phenolic Carburetor Spacer with 4150/4160 Holley Bolt Pattern [1/2 in. Tall 4-Hole Plenum]")
Items You Need
| Ratings |
|---|
| Price |
| Brand |
4-Hole Plenum Phenolic Carburetor Spacers
JEGS 15490 Phenolic Carburetor Spacer with a 4-hole plenum is made from thermoset plastic to provide a heat sink between an intake manifold and carburetor with a 4150/4160 series square bore Holley bolt pattern. This 1/2-inch tall spacer will help keep fuel cooler for a denser fuel mixture, reduce vapor lock, and add additional plenum volume to increase engine performance.
Features:
- (1) Carburetor Spacer: 1/2 in. tall with a 4150/4160 series square bore Holley bolt pattern and a 4-hole plenum with 1.670 in. ID holes
- (4) Carburetor mounting studs: 5/16 in.-18 threads on intake end and 5/16 in.-24 on carburetor end x 1.750 in. Long
- (4) Carburetor stud nut: 5/16 in.-24 threads with a 1/2 in. hex head
- (4) Carburetor stud flat washers: 5/16 in. ID x .591 OD x .060 in. thick
- (1) Carburetor Gasket: 4150/4160 series square bore Holley bolt pattern with 4-hole plenum
- (1) Carburetor Gasket: 4150/4160 series square bore Holley bolt pattern with open plenum
Specifications:
Increase Your Torque and Horsepower with More Air Flow
JEGS molded Phenolic Carburetor Spacers are available in three heights to tune your square flange, 4150/4160 style base, carbureted vehicle to the track or altitude conditions. Designed to lower the transfer of heat between the intake manifold to the carb for an increase in power. Includes gaskets and mounting hardware for easy installation. Not for use with stock manifolds with heat crossovers.
I have a Holley Avenger 870. Part# 0-80870 Will this spacer work on my 440?
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.