OEM:70981,70981A3

Sierra: 18-2762

U-Joint Bellows for Mercrusier Stern Drives 

Fits the Following Mercrusier Engines

165/170/3.7L/180/190/470/485/488 manifolds(1980 - 1989)

Chevy 305/350/377 (1983 - up)

Big block 454/502 (1981 - up)

V6 229/262 (1983 - up) 

Package Contains the Following Components:

1 x Bellows

2 x Stainless Clamps

Type :Stern Drive Exhaust Bellows

 Engine Type：Mercrusier V6 Stern Drive