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> Hydraulic Release Bearing for the 914 Transmission, Push type clutches only
tomeric914
post Nov 23 2025, 07:58 PM
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Been kicking around the idea of using a hydraulic release bearing (HRB) instead of a slave cylinder, stock fork and stock release bearing. You could argue that this route is more expensive, but it isn't that much more than a stock throwout bearing. Most modern stickshifts use a HRB. They're simpler, cut out a bunch of moving parts and generally give better feel.

Goal is for the adapter to bolt in with no modifications to the trans or bellhousing other than to remove the two 6mm studs that hold on the throwout bearing guide tube.

One fitting runs through one of the two inspection holes at the top for a bleeder fitting. The other will be a stainless braided line out the fork hole with a little bracket to hold it in place.

You'll also need to install a clutch master cylinder of your choosing up front.

If this interests you, I'll probably make a bunch of adapters and offer them up here. Let me know what you think. Could also be in kit form with everything needed. For now, here's a teaser shot of the mock-up.

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