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TTV light weight flywheel LWF 996 Bolts

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YOUR RESEARCHTTV light weight flywheel LWF 996 Bolts

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Check with ttv

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Suggestion
I’d check with TTV before ordering bolts.
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TTV light weight flywheel LWF 996 Bolts

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Use flywheel bolts

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Suggestion
Also worth remembering these are single-use flywheel bolts, so I’d fit new ones either way.
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TTV light weight flywheel LWF 996 Bolts

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Check with ttv

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Suggestion
I’d check with TTV before ordering bolts.
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TTV light weight flywheel LWF 996 Bolts

Use flywheel bolts

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Suggestion
Also worth remembering these are single-use flywheel bolts, so I’d fit new ones either way.
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TTV light weight flywheel LWF 996 Bolts

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POST 1 / ORIGINAL POSTEROriginal post

Hi, Im fitting a TTV light weight flywheel to my M96.01 3.4 and I am trying to find the length of bolt required? The OEM dual mass bolts at M10 x 1.0 x 50. Hoping someone has purchased them previously and save me the time measuring and trying to source some. Thanks, Antony.

POST 2Original post

I’d check with TTV before ordering bolts. The OEM dual-mass bolts are usually M10 x 1.0 x 50, but a lightweight flywheel may need a different length depending on the thickness of the crank mounting face. I wouldn’t assume the standard DMF bolts are right unless TTV specifically say so. Too long and they can bottom out, too short and you lose proper thread engagement. Also worth remembering these are single-use flywheel bolts, so I’d fit new ones either way. Best answer is to get TTV to confirm the bolt length for that exact M96.01 flywheel, then source the correct grade/length from there.

POST 3 / ORIGINAL POSTEROriginal post

I called TTV this morning and they are very helpful. For the M96.01 TTV flywheel they had a Porsche part number for the bolts: 99907309101 which is a Torque Converter Bolt. For ref the bolt thread length is 25mm.

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