MerCruiser 25-45710 O-Ring (The Larger One)
The earlier style of this was a 2-piece system and looked significantly different but will replace that entire assembly as a whole
Transfer Port Bypass Cover: 87872
Superseded / Equivalent / Possibly Related P/N: 90548A1
I Do have 2 of these at the time of this listing
Mercury 7.5hp 75 9.8hp 1970 Outboard Steering Handle Tiller Bracket 47679 53205 Engine Mounts MerCruiser 25-45710 O-Ring (The LargerThis is From a 1970 Kiekhaefer Mercury 7. 5Hp 75 2 cylinder 2 Stroke (serial # 2866420) Item Condition: Good Condition Please Inspect Pictures for condition Part#'s Steering Arm Bracket: 47679, 61629A 1 Universal Joint: 47742A 1, 53205 Other Related Models: Mercury 7. 5hp , Mercury 9. 8hp 2529895 THRU 3274632 1969, 1970, 1971 models Years: 1969, 1970, 1971, 1972, 1973 7. 5hp, 75 9. 8hp, 110 Yours should look like this one. Please ask if you are unsure