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AF552-12-16S
Core Height - 457mm
Throw Seat Cover
AF2296-1003 Vehicle Application (Z158
Includes Black Handle & Black Accessories
GM LS WATER CROSS OVER BLOCK OFF - SILVER Category_450 SERIES NYLON BRAID AF552-12-16SGM LS Water Cross Over Block Off Silver Suit GM LS Series Engines, Sold Individually Aeroflow Performance steam vent block off plugs are specifically designed for the GM LS series engine, these cross over adapters will allow you to delete or block off the water cross over tubes on the factory or aftermarket cylinder heads. The low profile design gives extra clearance and does not require removal of the block off when removing the cylinder head bolts.