Mercury - Impeller kit - 98-8M0121939 Mercury-135HP-EFI-2020 which is one of those

which is one of those “you don’t think about it until you need it” protections

It’s a solid fix when performance starts slipping and adjustments just aren’t cutting it anymore

SILENT BLOCK

Anodized Finish: Bright Black

The M-Pleated media captures fine debris that can slip past cheaper filters

Mercury - Impeller kit - 98-8M0121939 Mercury-135HP-EFI-2020 which is one of thoseThis product has been superseded by: 47 8M0137220 Impeller kitWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.