Aluminum 4150 to 4500 CNC Machined Carburetor Spacer w/ Burst Panel Check Valves

Description

PCE474.1002
Brand:
PCE
Part Number:
PCE474.1002
Part Type:
Carburetor Spacer Burst Panels
Carburetor Spacer Style:
Tapered combo spacer
Thickness (in):
1.500 in.
Carburetor Spacer Material:
Billet Aluminum
Carburetor Spacer Finish:
Black anodized
Pressure Range (psi):
75-90
Check Valve Included:
Yes
Check Valve Quantity:
4
Gaskets Included:
No
Mounting Hardware Included:
No
Quantity:
Sold individually.
Notes:
Fits 4150-style intake manifolds.
PCE billet aluminum spacers provide the benefits of an open carburetor spacer.
These nitrous PCE check valve spacers serve two distinct functions. These spacers provide the benefits of an open carburetor spacer, but also incorporate a check valve that will vent pressure between 75-90 psi for backfire protection with direct port and plate-type nitrous systems. Our check valves eliminate the need to replace the burst panels if you should have a backfire. Never replace burst panels again. Use of these spacers is the only way to meet the requirement by the IHRA and other sanctioning bodies for burst panel protection when using a direct port type nitrous system on a cast intake manifold. These lightweight spacers are precision-machined from billet aluminum with a military spec hard coat for durability and corrosion resistance.