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l20b flywheel onto 240sx ka24e


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#1 kelowg

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Posted 30 December 2017 - 09:13 AM

89 ka24e, 83 200sx 5 sp. Would flywheel from my l20b work on the ka? Ka from auto,so flex plate spacer gets removed corrct?



#2 Lockleaf

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Posted 30 December 2017 - 09:24 AM

KA auto has a fat bushing pressed in to the crank that has to come out when doing a manual swap in a 240. I would assume that is still the case with your setup.

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#3 datzenmike

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Posted 30 December 2017 - 09:36 AM

The 240sx KS'a use a 225mm flywheel, so at minimum you should use a truck L20B 225mm wheel. I wouldn't use a 200mm car L20B wheel on a much more powerful KA engine. The best choice is the 'White Bunny' set up. This is a truck KA 240mm flywheel and clutch.


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#4 flatcat19

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Posted 30 December 2017 - 10:53 AM

White bunny mod allows clutches from 300zx to be used for an even wider range of performance options.

You can't hang if your nuts haven't dropped...it's physics


#5 G-Duax

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Posted 30 December 2017 - 11:42 AM

The flywheel from a single turbo RB20 engine will bolt to the KA, when used with a 350Z clutch assy.

I used to import billet flywheels from Japan, and sold way to many of them than I can remember.



#6 datzenmike

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Posted 30 December 2017 - 11:44 AM

Yup the '84-'86 300zx turbo PP is rated at 600 kg clamping force same as the Roadster unit. More than overkill for a KA. Forgot about that.

 

30210-9600 about $120 at the dealer

30100-21P00 for the disc about $90 at dealer.


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