Chevy GM SPEC Stage3+ Clutch and Flywheel for SBC - $800

Chevy GM SPEC Stage3+ Clutch and Flywheel for SBC 1

Chevy GM SPEC Stage3+ Clutch and Flywheel for SBC 1 thumbnail

condition: excellent

make / manufacturer: SPEC

model name / number: SC423F and SC85A

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Racing clutch and flywheel from SPEC for a Small Block Chevy, lightly used.
Clutch is Stage3+ model SC423F
Flywheel is Aluminum model SC85A
Here are some links:
https://specclutch.com/product/sc423f/ ($749.00 new + aluminum option)
https://specclutch.com/product/sc85a/ ($585.00 new)
This particular example of the clutch has the optional Aluminum Pressure plate housing, for which I can't find the original cost. The (nearly) all-aluminum construction makes this one of the lightest clutches you can buy. The flywheel showed only 13.1 lbs on my scale. Have a look at the photos, the pressure plate basically looks like new, and the clutch disc only shows light wear.

post id: 7898344913

posted: 2025-11-25 17:46

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Chevy GM SPEC Stage3+ Clutch and Flywheel for SBC - auto parts - by...

Racing clutch and flywheel from SPEC for a Small Block Chevy, lightly used. Clutch is Stage3+ model SC423F Flywheel is Aluminum model SC85A Here are some links:...