Exhaust Thru Hull with Flapper Black 5 in. | Centek 1200343 Sierra FlyWheel Ring Gears 25in 00ISB125

25in 00ISB125

Formulated to slow the chemical breakdown of gasoline

Replaces Mercury 18311A2

Why is magnesium preferred for use in freshwater

the new components will provide peace of mind for the entire season

Exhaust Thru Hull with Flapper Black 5 in. | Centek 1200343 Sierra FlyWheel Ring Gears 25in 00ISB125Exhaust Thru Hull with Flapper Black 5 in. Centek 1200343 Exhaust Thru Hull with Flapper Black 5 in. by Centek part#1200343 Centek's fiberglass thru hull with flapper valve is designed for marine exhaust applications. Exhaust thru hull fitting For use with 5 in. inside diameter marine exhaust hose Includes rubber flapper to prevent backflow of water into the exhaust system Black color Made of compression molded fiberglass Will not corrode like