For Sale. Vintage Speed Tri Power Intake w 3 Rochester Jet 2 Carbs, progressive linkage. air cleaners. This setup will bolt to any 4 barrel intake setup. Carbs are 280cfm each. These units work good on stock big blocks and modified small blocks. This unit was removed from a running Hemi 354 about a year ago. Will not guarantee that the carbs are in good shape, but they look pretty good. May want to due a rebuild on them. Air cleaners have some chrome lifted off on top area. This intake adapter will fit as long as the intake is a four barrel with 5 1/8" spacing & 5 5/8" the other way. You should also make sure you have the hood clearance. This setup is 9 1/2" from bottom of mounting face to top of air cleaners. So measure from the top of your intake mounting face up to inside of hood surface.