I was hoping that someone can help me. Since I don't have one in front of me to measure, I was hoping someone could tell me if a Tillotson KA5A carburetor has a 1" venturi and a 1-1/8 throat?
Thanks in advance.
I was hoping that someone can help me. Since I don't have one in front of me to measure, I was hoping someone could tell me if a Tillotson KA5A carburetor has a 1" venturi and a 1-1/8 throat?
Thanks in advance.
The KA5A measures the same as nearly all other KA series carbs. No performance advantage.
Just tiny differences in idle pasages etc.
BTW, the KA5A is from an old Merc 200 (20hp)
Hope this helps.
Jeff Yungen
There are a few KA's that are not exactly 1 and 1 1/8 ... but I finally found a spec page that includes the 5A and the 5A is a 1 and 1 1/8.
KA 10's 11's 15's and 16's are 1 3/32 venturi and 1 1/8 throat
Since 1925, about 150 different racing outboards have been made.
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