MerCruiser 57971 24-78498 Power Steering Actuator Ram Tube 198 898 V8 1977-1982 Internal Engine Parts but none of which should

but none of which should affect function or usability

9 1/4" x 11"   10

MerCruiser Mercarb Carburetor Assembly 2-Barrel MCM 200 1389-9670 (From Tag) Refered to in manuals as most commonly as 3310-806082A2 or 1389-9670A2

But NOT Rochester carburetors

MerCruiser 57971 24-78498 Power Steering Actuator Ram Tube 198 898 V8 1977-1982 Internal Engine Parts but none of which shouldPart Number(s) Included MerCruiser 57971 Mounting Booster Rod Extension Tube 24 78498 Mounting Tube Torsion Spring 11 32882 Mounting Tube Nut 11 55983 Mounting Tube Jam Nut General Application Compatibility MerCruiser GM V8 models with the Thru Transom Mounted Power steering actuator. GM V8 Alpha Sterndrive Applications (305 350) 1977 1982 In 1983 MerCruiser switched to the actuator type that was mounted to transom bracket V8 TR TRS Applications (454)