LS STEAM VENT FITTING -4 AN LS1 LS2 LS6 LS7 LM7 LQ9 Cooling Coolant BLACK
Product Details
LS aluminum 6061 steam vents with precise fitment and high quality engineering Billet vents feature precision machining with Allen head bolt and “O” ring pressure sealing.
The fittings are Black anodized billet aluminum and attach to the corners of your GM LS cylinder heads. They feature -4 AN male threads and include O-rings and stainless steel bolts. This listing is for a single Fitting, O-Ring & Bolt. Some engines need 2 & 4 depending on your specific set up. This is a must have for any high horsepower engine! The installation of the steam vent reliefs in the four corners of the engine successfully limited detonation. Specifically in chambers 8 and 7.
Configuration:
Fitting Type: Male connector
Fitting Size: -4 AN
Fitting Material: 6061 Aluminum
Fitting Finish: Black anodized
Quantity: Sold individually
Notes:
Using an aftermarket aluminum intake manifold, some minor clearance modifications may be required.