Hi-Ram Intake Plenum Top Only - Black HO300-207BK Product:Suit Dual 4150 & 4500 Carburettor Mounting Valley Cover- FinnedNatural Cast Finish

Valley Cover- FinnedNatural Cast Finish Suit GM LS1/LS6

Rear End Breather Assembly1/8" NPT

CO19024-16

AF100-10-2M

5/8" Rod EndR/H Thread With Jam Nut

Hi-Ram Intake Plenum Top Only - Black HO300-207BK Product:Suit Dual 4150 & 4500 Carburettor Mounting Valley Cover- FinnedNatural Cast FinishHi Ram Intake Plenum Top Only BlackSuit Dual 4150 & 4500 Carburettor Mounting HO300 207BK 300 207BK Fits Holley Hi Ram Manifolds. They are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your our system. The plenum tops are constructed of cast aluminum. Features: Modular Design w Removable Top A B Height: 12. 10" (w Carb Style Top 2 x 4150 or 2 x 4500) See Drawing Height at Plenum Flange: 9. 44" O Ring