Exhaust manifold elbow riser kit for Mercruiser engines
Local shops:
KAUNAS, Šlavanto g. 1
UTENA, Šaltinių g. 1
3-inch (76 mm) exhaust system riser kit for Mercruiser engines. Used between the exhaust manifold and the elbow to raise the exhaust point, improve cooling water drainage, and Used between the exhaust manifold and the crankcase to raise the exhaust point, improve cooling water flow, and protect the engine from possible backflow. Suitable for engines: Mercruiser 470, 470S, 470S-2, 470S-3, 470S-4, 470S-5, 470S-6, 470S-7, 470S-8, 470S-9, 470S-10, 470S-11, 470S-12, 470S-13, 470S-14, 470S-15, 470S-16, 470S-17, 470S-18, 470S-19, 470S-20, 470S-2
Suitable for engines:
- MerCruiser 140 HP (181 4 cyl.)
- 120 HP (2.5 L)
- GM 153 / 160 / 165 (6 cyl. inline)
- GM 160 – 165 – 200 CID / 250 – 292 CID (6 cyl. inline)
- 198 CID – 228 – 228 CID – 898 – 250 – 255 CID – 260 V8 (GM 305 / 350 CID)
- 215 – 225 – 225 MIE – 888 – 233 – 233 MIE – 255 – 255 MIE V8 (Ford 302 / 351 CID)
Original product codes:
- Mercruiser – 61851A3
Used with manifolds:
- REC96705A1, HOT20956, BAMC-1-58759


