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3 per transmission. Add 3 to quantity when purchasing
Allison marine transmission MH, Allison marine transmission MHh couplings, Allison marine transmission MH adaptors, MH15, MH15l, MH15r, MH20, MH20l, MH20r, MH30, MH30l, MH30r, MH45, MH45l, MH45r.