Mercury Outboard Choke Shutter Retaining Spring Carburetor 1250 125hp 24-53154A1 Exhaust Tubes This is just the top

This is just the top plate for the driveshaft housing

Magneto Distributor Assy

Left hand rotation drives only

but may need to be cleaned or gone through or rebuilt before installation

Not sure if these are oversized all i have is the cast # on piston Let me know if you need a measurement

Mercury Outboard Choke Shutter Retaining Spring Carburetor 1250 125hp 24-53154A1 Exhaust Tubes This is just the topItem Description Mercury Part Number 24 53154A1 Mercury 1250 Choke Shutter Retaining Spring Assembly You get a complete set of 3 as pictured (enough to do all of your carburetors) Found on Mercury 1250 6cyl models 1968 1968 I think this was an upgrade for existing models If you are unsure on compatibility feel free to ask! Purchase with confidence! General Disclaimer (please read) These are New Old Stock Parts from a large mercury Mark & K models