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About

D112 Governor diaphragm for Holley

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D112 diaphragm
Made in USA. Ethanol compatible.

D112 Governor diaphragm for Holley

US Dollars

The Carburetor Doctor

About Us

Family owned since 1995, The Carburetor Doctor ships premium-quality parts daily from our Tulsa, OK warehouse to customers worldwide.

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Correct Size AFB for Chevy 350
Rochester Model B History and ID
Zenith Model 28/228 Identification

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