Flywheel 40 Lb. Internal Bal
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04385F

1978 & Older 429/460 Engines Internally Balanced 40lb. NHRA approved machine steel billet flywheel Made in USA Specially designed for 429/460 Engine Swaps in Trucks and Broncos.
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***DO NOT BE MISINFORMED. Our ring gear will not fit 360/390 flywheels. 360/390 flywheels will not work properly for the conversion.***
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