MerCruiser 70981A3 Early Exhaust Riser Boot Bellows 3" to 4" Tube Hose V6 V8 350 Piston Sets 7L Models) (1978-1983)

7L Models) (1978-1983)

ALPHA GM 350 V-8 1987-1995 0B525982 THRU 0F600999

Water Tube Seal: 26-20232

277555 Housing cover

For 1 1/8" Shaft

MerCruiser 70981A3 Early Exhaust Riser Boot Bellows 3" to 4" Tube Hose V6 V8 350 Piston Sets 7L Models) (1978-1983)Item Details & Compatibility MerCruiser OEM 3" to 4" diameter Exhaust Bellows Tube 70981A3 You will get the exact pair as pictured with the hose clamps. One of the risers has a little deformation from being tightly pressed against where they tube elbow turns down, but nothing that will affect function. Please inspect pictures closely to ensure satisfaction. Generally used on certain Early Design 1982 1987 on GM 4. 3L V6 185hp 2bbl 205hp 4bbl & 5. 0L