Item: 05-06 RSX K20Z1 transmission / NSN4
Price: $950 + shipping
Item Description: I have this very clean NSN4 transmission from a 06' Acura RSX Type-S. A little dusty from sitting in the back of the shop for months now. I had just taken the shifter mechanism off, I did cover it right after I took the pics. It does NOT come with the rear bracket. Unfortunately there is no number on the mileage. PM me or e-mail me for faster response. Come by and take a look at it.
NSN4 gear ratios :
Final Drive: 4.764