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Old 04-29-2013, 12:17 PM
TRBenj TRBenj is offline
MC Devotee
Join Date: Dec 2005
Boat: 1990 Ski Nautique
Location: NWCT
Posts: 1,183
There are 2 configurations of secondary housings... one with a brass insert, one without. The one without uses the ball instead. Both are equivalent, and the purpose is to make the secondaries come in smoother, rather than fast/abrupt.
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