ISR Performance Stainless Braided Clutch Line | 2006-2010 Mazda Miata NC | IS-MACL-015
ISR Performance Stainless Braided Clutch Line – 2006–2010 Mazda Miata NC | IS-MACL-015
ISR Performance’s stainless steel braided clutch line for the 2006–2010 Mazda Miata NC — a direct replacement for the factory rubber clutch hydraulic line with a PTFE inner liner and stainless steel braided outer sleeve. Eliminates the hydraulic line expansion that causes a spongy, inconsistent clutch pedal on the factory rubber line. Direct fit for the NC chassis (NC1 2006–2008, NC2 2009–2010).
Why Upgrade the Clutch Line
The factory NC Miata clutch line is rubber — adequate for stock use but prone to slight expansion under hydraulic pressure, absorbing some pedal input before it reaches the slave cylinder. This produces a spongy pedal feel with a vague engagement point that worsens as the rubber ages. The stainless braided outer sleeve is dimensionally rigid under pressure — all hydraulic pressure goes directly to the slave cylinder, producing a firm, precise, repeatable engagement point. The PTFE inner liner does not degrade or swell from fluid exposure over time. A straightforward upgrade for NC owners who have upgraded their clutch or simply want a more direct pedal feel for track, autocross, or spirited street driving.
Key Features
- Stainless Braided / PTFE Construction: Rigid under hydraulic pressure — eliminates line expansion and delivers all pedal input directly to the slave cylinder. PTFE liner is chemically resistant to DOT 3 and DOT 4 clutch fluid
- Direct Fit NC Miata: Engineered to the correct length and fitting spec for the 2006–2010 Mazda Miata NC hydraulic clutch system — no modification required
- Covers NC1 and NC2: Fits both NC1 (2006–2008) and NC2 (2009–2010) variants
- ISR Performance: ISR Performance is a well-established S-chassis and Miata specialist — their clutch lines are engineered to correct length and fitting specs for each specific application
Fitment
- Mazda Miata / MX-5 NC — NC1 (2006–2008) and NC2 (2009–2010)
Verify fitment for your specific production date and market variant before ordering. Flush and replace clutch fluid at the time of installation — use fresh DOT 3 or DOT 4 as specified by Mazda. Bleed the clutch system thoroughly after installation — any air in the system will result in a spongy pedal. Keep the reservoir topped up throughout bleeding to prevent air ingestion at the master cylinder. Check all fittings for leaks before driving. Professional installation recommended.
Specifications
- Brand: ISR Performance
- Part Number: IS-MACL-015
- Construction: Stainless Steel Braided / PTFE Inner Liner
- Application: Mazda Miata NC (2006–2010)
- Weight: 2.0 lbs