Hybrid Racing K Swap Clutch Master & Slave for Civic/Integra

• Helps to eliminate grinds during hard shifts

• Genuine Honda parts - not reproductions

• Stainless steel braided clutch line

• Improves the feel of gear changes

• OEM Slave Cylinder (NON-DAMPENED)

• Description

• Vehicle Fitment

• Technical Data

• Included

• Install Guide

Hybrid Racing K-Swap Clutch Master Cylinder & Slave Kit - EG/EK Civic & DC Integra

If your K-swapped EG, EK, or DC grinds going into gear at high rpm, this is almost always why. The factory clutch master cylinders in the newer cars aren't very good, and when you put one in front of a K-series transmission and start shifting hard, it can't move fluid to the slave fast enough. The clutch disc never fully disengages, so you're shifting into a spinning input shaft and chewing up your synchros doing it. This kit replaces every part of your clutch release system, master cylinder, slave cylinder, and line, with hardware that actually keeps up with how you drive.

Why Your K-Swap Grinds At High RPM

Worth understanding, because most people blame the transmission and start pricing out gear sets. The master cylinder's job is to push fluid to the slave fast enough to fully release the clutch every time you hit the pedal. Shifting at 4,000 rpm, that has to happen in a fraction of a second. A weak master cylinder can't move fluid quickly enough, so the disc is still partially engaged when you go for the next gear. That's the grind and the rasp you're hearing, and your synchros are paying for it. It's not a broken transmission yet, but keep doing it and it will be. This kit swaps you to an older, simpler, more direct system that moves fluid properly, and the grinding stops.