Geomet® Coated Clutch Master Cylinder for S14, S15, R33 & R34
Suits: Nissan Silvia / 200SX S14, S15, Skyline R33 GTS-T, R34 GTT (bottom clutch line feed)
Fresh clutch master, factory fit. A direct replacement for the S14, S15, R33 GTS-T and R34 GTT clutch master cylinder.
- Bolts straight in, no modifications
- Black Geomet® coating for corrosion and heat resistance
- Lifetime warranty against manufacturing defects
- Adjustable rod and clevis to match your factory setup
$119.00 AUD
Requirements
A fresh clutch master for your S-chassis or Skyline
A tired clutch master shows up as a soft or sinking pedal, or a clutch that won’t fully release. This is a new, direct replacement for the factory unit in the S14 and S15 Silvia / 200SX, R33 GTS-T and R34 GTT. Same mounting, same bottom line feed, no modifications.
Geomet® coated
The dark finish is a Geomet® coating. It adds corrosion resistance and some heat protection, and suits the rest of the engine bay alongside our HFM.Parts brake master cylinders. The coating contains no chromium, the leftover solution is recycled and no chemicals are evaporated.
A rubber dust boot covers the push rod end to keep dust and dirt out of the bore.
Will it fit my car?
It suits cars with the clutch line feeding from the bottom of the master cylinder. Match your factory part number:
- Silvia / 200SX S14: 30610-74F91
- Silvia / 200SX S15: 30610-88F07
- Skyline R33 GTS-T: 30610-21007
- Skyline R34 GTT: 30610-AA10A
Running an S13, 180SX or R32 GTS-T? Use our S13 / 180SX / R32 clutch master cylinder. For R32, R33 and R34 GTR, see the GTR clutch master cylinder.
Specifications
| Type | Direct OEM replacement clutch master cylinder |
|---|---|
| Bore | 5/8″ (15.87mm) |
| Outlet thread | M10 x 1.0 |
| Reservoir | Included |
| Body | Cast aluminium |
| Finish | Black Geomet® coating (chromium free) |
| Line feed | Bottom clutch line feed |
| Push rod | Adjustable rod and clevis |
| Dust protection | Rubber dust boot |
| Warranty | Lifetime, against manufacturing defects |
| Replaces Nissan P/N | S14: 30610-74F91 S15: 30610-88F07 R33 GTS-T: 30610-21007 R34 GTT: 30610-AA10A |
Fitting
The rod and clevis length can differ depending on your car’s OEM part number. Two rod and clevis options are supplied. Choose the one that suits your car, then set pedal free play as per the factory manual. Bench bleed the master cylinder before fitting, then bleed the clutch system.
We recommend installation by a licensed mechanic.
Pairs with
- Bench bleeding kit (M10 x 1.0mm): bleed the master cylinder on the bench before it goes in.
- Brake and clutch reservoir sweatband: catches fluid around the reservoir to protect paint.
- 3/4″ clutch slave cylinder: direct OEM replacement slave for the S14 (also S13 and R32 GTS-T).
- 13/16″ big bore pull-type clutch slave cylinder: a lighter pedal with a heavy-duty clutch on the R34 GTT.
This Item replaces the following OEM Parts:
R33 – OEM Part No. 30610-21007
S14 – OEM Part No. 30610-74F91
S15 – OEM Part No. 30610-88F07
R34-OEM Part No. 30610-AA10A
*The length of rod and clevis could be different based on your cars OEM part number. Choose from the rod and clevis provided to find the correct size.
- Direct OEM replacement for bolt-on install
- Cast aluminium with Geomet® corrosion resistance
- Rubber dust boots for debris protection
- Lifetime warranty on cylinder body
What's Included
-
1× Geomet® coated clutch master cylinder with reservoir and rubber dust boot
-
2× Rod and clevis options
Customer Installs
Will it fit your car?
Find your car in the list below and add it to your garage. Every part page then checks it for you.
Our Story
We weren't always HFM.Parts; we were Holford Motors. Our brand's identity was forged not in an office, but on the local circuits in the high-stress world of competitive drifting. Our ultimate testbed was our Nissan S14 Drift car, driven by champion Luke Fink. Pushing that car to its limits exposed a crucial truth: achieving genuine, repeatable performance meant relying on components that simply weren't available affordably on the market.
The HFM.Parts brand was born
We made the commitment to design and manufacture the uncompromising, high-quality performance parts that we, as competitive racers, demanded ourselves. Every component you see is a solution conceived, tested, and proven by us. When you choose HFM.Parts, you are investing in components engineered by racers, for racers, ensuring your vehicle delivers its maximum performance potential.
Pairs with
Parts other customers fitted with this one, filtered to the same vehicles.
-
13/16" Big Bore Pull-Type Clutch Slave Cylinder
Suits: Nissan Skyline R32 GTR (Feb 1993 on), R33 GTR, R34 GTR, R34 GTT, Stagea WGNC34 260RS & RS-Four (pull-type only)
$159.00 AUD -
3/4" Clutch Slave Cylinder for S13, 180SX, S14 & R32
Suits: Nissan Silvia S13, 180SX, Silvia / 200SX S14, Skyline R32 GTS-T
$99.00 AUD -
13/16" Big Bore Push-Type Clutch Slave Cylinder
Suits: Nissan Skyline R32 GTR (built before Feb 1993), R32 GTS-T, R33 GTS-T (push-type only)
$149.00 AUD -
BM57 27mm Big Bore RHD Brake Master Cylinder for Skyline, Silvia & 300ZX
Suits: Nissan Skyline R32 GTR, R32 GTS-T, R33 GTR, R33 GTS-T, R34 GT, R34 GTT, Silvia S13, S14, S15, 180SX and 300ZX Z32 (RHD, ABS and non-ABS)
$279.00 AUD -
BM57 27mm Big Bore LHD Brake Master Cylinder for 240SX & 300ZX
Suits: Nissan 240SX S13, S14, 300ZX Z32 (LHD only, 4-piston calipers, ABS & non-ABS)
$279.00 AUD -
BM50 1" (25.4mm) Brake Master Cylinder for Skyline, Silvia & 300ZX
Suits: Nissan Skyline R32 GTR, GTS-T, R33 GTR, GTS-T, R34 GT, GTT, Silvia S13, S14, S15, 180SX, 300ZX Z32 (RHD, ABS & Non-ABS)
$279.00 AUD
Recommended for you
Other options in this range for the same vehicles.
Modifying vehicles is a specialist task and requires the knowledge and experience of competent
individuals to
be conducted safely.
We recommend this product be installed by a competent person. Instructions are given with every
order
where
available, however, If you would like a copy prior to ordering, you're welcome to contact us
Based on 28 verified reviews