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Re: Clutch/Flywheel specs for 1969 Datsun 1000

Subject: Re: Clutch/Flywheel specs for 1969 Datsun 1000
by ddgonzal on 2019/3/3 8:50:30

I guess it depends on what you mean by step. Here are some photos, you can see that disc surface is a touch higher than the rest of the flywheel

A12 flywheel
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A12 - stepped FWD vs nearly-flat RWD
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The Datsun Competition diagram shows it 0.13mm (5 thousands inch). To recreate this, surface the flywheel flat, then remove 0.13mm from the outer area where the cover bolts on