Allstar Performance GM LS Coolant By-Pass/Crossover Plugs ALL31170

Plugs provide a location to bleed air from cooling system of most GM LS engines. Replace factory original plugs or use in place of factory crossover steam tubes. Kit includes two plugs with o-rings.

Fitment

Universal application. This is a racing / competition part and is not vehicle-specific. Please confirm dimensions and specifications against your application before purchase.

Manufacturer Part Number: ALL31170

Images are for illustration purposes only. Actual product may vary in appearance.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.