1 Part Number: Replacement for Mercruiser: 70981A3; Replacement for Mallory Marine: 9-72808; Replacement for Sierra: 18-2762; Replacement for GLM: 89070. 2 Applicable Model: Exhaust bellows fit for 165/170/3.7L/180/190/470/485/488 manifolds (1980-1989); For Chevy 305/350/377 (1983-up); For Big block 454/502 (1981-up); For V6 229/262 (1983-up). 3 Good Replacement: Designed to meet or exceed original specifications, fine workmanship, wonderful replacement for the previous old or broken one. 4 Durable Construction: Manufactured from premium rubber and stainless steel material, wear-resistance and rust-resistance, having stable performance. 5 Easy Installation: Installs on to 3 inch 15 degree center mounted risers with 4 inch elbow. Perfect fitment and durable to use and also can prevent cracking and leaking.

What's in the box
1 x Outboard Engine Parts