MerCruiser 61851A1 61851A2 Exhaust Manifold Riser 3" Inch Pair 470 215 255 Steering Helm Parts This is from a 1962

This is from a 1962 Johnson Model # RK-24L Sea Horse Electramatic (Serial # 2287461) Super Quiet

0320154 Leaf valves

Includes New Seal Kit & Gaskets

& other items exactly as pictured

This particular one was only used on 2bbl models as well as the 4bbl models with the 98348-C1 intake manifolds as these had the provision on the top for a stud for the 4BBL carburetors

MerCruiser 61851A1 61851A2 Exhaust Manifold Riser 3" Inch Pair 470 215 255 Steering Helm Parts This is from a 1962Part Number(s) Included MerCruiser 61851A1 Exhaust Manifold Riser (3") You get the pair as pictured General Application Compatibility Most commonly seen as a single riser for 470 applications 1980 1982, but also found on 215 & 225 Ford applications when used as a pair in kit 61851A2 (which would have had included studs to get the correct height for the riser mounting surface) Other Details Freshwater Used Parts Purchase with confidence!