This fuel log is telescopic adjustable from 7 3/4" Fully collapsed to 13 3/8" fully extended  just in case you are using fuel bowl extensions. 

Features -08 an 3/4-16") orb thread for easy mounting to your Holley Sniper injection system 

The log also features large diameter 10 an main body This unit is supplied with a block off plug and a -08 male flare fitting for your fuel inlet. As a added feature there are two (2) 1/8 npt pressure ports for checking fuel pressure . 

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