Home › Forum › Ask A Member › 1956 Johnson 30 HP. shear pin brass or monel? › Re: 1956 Johnson 30 HP. shear pin brass or monel?
August 20, 2015 at 7:20 pm
#22408
375773 thru early 1956 (short pin)
376731 late 1956 > (long pin)
305291 is the plastic nut that came out in 1958 or 1959 > (takes a different prop shaft)
TYPO CORRECTION 305291 should be 305294, a plastic cone "nut" came out in 1958-up