Quality replacement parts for Mercruiser. GLM uses the highest quality materials and most advanced technology to produce the most reliable and compatible products. Brand new from the factory and compatible and interchangeable with OEM application.
for Rochester 2-barrel. OEM: 823427A1. Fits: 1972-up 153CI (2.5L) 120hp with Rochester carburetor. 1968-up 181 CI (3.0L) 140hp with Rochester carburetor. All chevrolet inline 6 cylinder engines with Rochester carburetor