Product Description
ICT Billet 551693 Coolant Steam Port Plugs
Fit front and rear coolant steam ports on all LS-Based V8 engine heads.
Includes 2 coolant port plugs, 2 o-rings, and 2 bolts
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Compatible with all GM LS series engines
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Can be installed on the front or rear of the cylinder heads
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Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
*These do NOT have holes for crossover tube attachment