The Competitive Edge Starts Here
Please be sure to properly assemble the hose and fittings.
When plumbing your vehicle or boat, be certain to route the hoses as far away from heat sources like the exhaust system, as possible. Secure your lines at various intervals in order to prevent them from moving.
A few drops of regular motor oil on the threads of any adapter will make installation and removal of the hose end easier. The seal of the hose end is made by the contact with the 37 degree flare. Be careful not to over-torque the hose end when installing the adapter.
A word about anodizing. At Fragola Performance Systems, we use a process called "Brite-Dip", but the anodizing process is not an exact science like painting or plating. The colors will vary from batch to batch, plus the sun, heat, & time will all cause some fading. Various alloys of aluminum will anodize with different hues.
| Description | Part Number | Purchase |
| Carter & Edelbrock Carbs 5/8" - 20 Inlet | ||
| 6AN MALE X 5/8" - 20 MALE THREAD BLUE | 491950 |
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| 6AN MALE X 5/8" - 20 MALE THREAD BLACK | 491950-BL |
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| 6AN MALE X 5/8" - 20 MALE THREAD CLEAR | 491950-CL |
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| 6AN MALE X 5/8" - 20 MALE THREAD PLAIN | 491950-PL |
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| 8AN MALE X 5/8" - 20 MALE THREAD BLUE | 491967 |
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| 8AN MALE X 5/8" - 20 MALE THREAD BLACK | 491967-BL |
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| 8AN MALE X 5/8" - 20 MALE THREAD CLEAR | 491967-CL |
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| 8AN MALE X 5/8" - 20 MALE THREAD PLAIN | 491967-PL |
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| Demon & Holley Carbs 9/16" - 24 Inlet | ||
| 6AN MALE X 9/16" - 24 MALE THREAD BLUE | 491951 |
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| 6AN MALE X 9/16" - 24 MALE THREAD BLACK | 491951-BL |
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| 6AN MALE X 9/16" - 24 MALE THREAD CLEAR | 491951-CL |
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| 6AN MALE X 9/16" - 24 MALE THREAD PLAIN | 491951-PL |
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| 6AN MALE X 9/16" - 24 MALE THREAD 3" LONG BLUE | 491977 |
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| 6AN MALE X 9/16" - 24 MALE THREAD 3" LONG BLACK | 491977-BL |
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| 8AN MALE X 9/16" - 24 MALE THREAD BLUE | 491966 |
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| 8AN MALE X 9/16" - 24 MALE THREAD BLACK | 491966-BL |
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| 8AN MALE X 9/16" - 24 MALE THREAD CLEAR | 491966-CL |
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| 8AN MALE X 9/16" - 24 MALE THREAD PLAIN | 491966-PL |
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| 8AN MALE X 9/16" - 24 MALE THREAD 3" LONG BLUE | 491978 |
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| 8AN MALE X 9/16" - 24 MALE THREAD 3" LONG BLACK | 491978-BL |
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| Holley Carbs 7/8" - 20 Inlet | ||
| 6AN MALE X 7/8" - 20 MALE THREAD BLUE | 491952 |
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| 6AN MALE X 7/8" - 20 MALE THREAD BLACK | 491952-BL |
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| 6AN MALE X 7/8" - 20 MALE THREAD CLEAR | 491952-CL |
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| 6AN MALE X 7/8" - 20 MALE THREAD PLAIN | 491952-PL |
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| 6AN MALE X 7/8" - 20 MALE THREAD 3" LONG BLUE | 491975 |
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| 6AN MALE X 7/8" - 20 MALE THREAD 3" LONG BLACK | 491975-BL |
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| 8AN MALE X 7/8" - 20 MALE THREAD BLUE | 491957 |
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| 8AN MALE X 7/8" - 20 MALE THREAD BLACK | 491957-BL |
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| 8AN MALE X 7/8" - 20 MALE THREAD CLEAR | 491957-CL |
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| 8AN MALE X 7/8" - 20 MALE THREAD PLAIN | 491957-PL |
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| 8AN MALE X 7/8" - 20 MALE THREAD 3" LONG BLUE | 491976 |
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| 8AN MALE X 7/8" - 20 MALE THREAD 3" LONG BLACK | 491976-BL |
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| 10AN MALE X 7/8" - 20 MALE THREAD BLUE | 491958 |
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| 10AN MALE X 7/8" - 20 MALE THREAD BLACK | 491958-BL |
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| 10AN MALE X 7/8" - 20 MALE THREAD CLEAR | 491958-CL |
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| 10AN MALE X 7/8" - 20 MALE THREAD PLAIN | 491958-PL |
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| Weber Carbs 10MM - 1.0 & 12MM - 1.5 Inlet | ||
| 6AN MALE X 12MM - 1.5 MALE THREAD BLUE | 491953 |
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| 6AN MALE X 10MM - 1.0 MALE THREAD BLUE | 491961 |
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| 6AN MALE X 10MM - 1.0 MALE THREAD BLACK | 491961-BL |
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| 6AN MALE X 10MM - 1.0 MALE THREAD CLEAR | 491961-CL |
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| 6AN MALE X 10MM - 1.0 MALE THREAD PLAIN | 491961-PL |
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| Solex Carbs 12MM - 1.5 Inlet | ||
| 6AN MALE X 12MM - 1.5 MALE THREAD BLUE | 491954 |
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| Inverted flare Carbs 1/2" - 20 Inlet | ||
| 6AN MALE X 1/2" - 20 MALE THREAD 5/16" TUBE BLUE | 491955 |
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| 6AN MALE X 1/2" - 20 MALE THREAD 5/16" TUBE BLACK | 491955-BL |
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| 6AN MALE X 1/2" - 20 MALE THREAD 5/16" TUBE CLEAR | 491955-CL |
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| 6AN MALE X 1/2" - 20 MALE THREAD 5/16" TUBE PLAIN | 491955-PL |
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| Inverted flare Carbs 5/8" - 18 Inlet | ||
| 6AN MALE X 5/8" - 18 MALE THREAD 3/8" TUBE BLUE | 491956 |
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| 6AN MALE X 5/8" - 18 MALE THREAD 3/8" TUBE BLACK | 491956-BL |
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| 6AN MALE X 5/8" - 20 MALE THREAD 3/8" TUBE CLEAR | 491956-CL |
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| 6AN MALE X 5/8" - 20 MALE THREAD 3/8" TUBE PLAIN | 491956-PL |
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| Rochester Carbs 1" - 20 Inlet | ||
| 6AN MALE X 1" - 20 MALE THREAD BLUE | 491960 |
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| 6AN MALE X 1" - 20 MALE THREAD BLACK | 491960-BL |
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| 6AN MALE X 1" - 20 MALE THREAD CLEAR | 491960-CL |
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| 6AN MALE X 1" - 20 MALE THREAD PLAIN | 491960-PL |
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| 8AN MALE X 1" - 20 MALE THREAD BLUE | 491965 |
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| 8AN MALE X 1" - 20 MALE THREAD BLACK | 491965-BL |
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| 8AN MALE X 1" - 20 MALE THREAD CLEAR | 491965-CL |
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| 8AN MALE X 1" - 20 MALE THREAD PLAIN | 491965-PL |
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