Edelbrock Signature Series Tall Valve Cover - Baffled - Breather Hole - Grommets - Edelbrock Logo - Chrome - Big Block Chevy - Pair MAVERICK-STX-M1-HK Chevy 360° Swivel Thermostat Housing

Chevy 360° Swivel Thermostat Housing With Filler Neck 11/2"

3-1/2 in to 3 in ID

020" compressed thickness

Mileage gains are also achievable with our new optimized and efficient tuning

Edelbrock Signature Series Tall Valve Cover - Baffled - Breather Hole - Grommets - Edelbrock Logo - Chrome - Big Block Chevy - Pair MAVERICK-STX-M1-HK Chevy 360° Swivel Thermostat HousingEngineered for function and styled for good looks, triple chrome plated Signature Series valve covers have stock style breather baffles that prevent oil passage to the PCV valve. Edelbrock, Edelbrock Valve Cover, Valve Cover, PCV, Breather, PCV Baffle, Baffle, Breather hole, PCV hole, 1 1 4" diameter hole, Aluminum roller rocker, Aluminum, Stamp steel, sand cast, 4680, Chevrolet, 396 502, V8, 65 & later, Chrome FinishSince 1938, Edelbrock has been