Brand: Honda OEM
Product: 5.1 Final Drive Gear Set (Crown & Pinion)
Part Number: 1233-RPN-A00 + 23221-RPN-A00
Easiest way to upgrade your gearbox without touching the gears for NA setup K-Series, most common setup for those who track their K-Series.
Comes as a set Crown and Pinion.
COMPATIBILITY:
-DC5
-EP3
-FD2
-CL7