Holley GM LS Intake Manifold Split Design LS1/LS2/LS6 BR40034 083 in Wall

083 in Wall

270" Gasket Bore

Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling

TWO-PIECE ALUMINUM TIMING COVERS

Pedestal MountFor decades

Holley GM LS Intake Manifold Split Design LS1/LS2/LS6 BR40034 083 in WallEngine Intake Manifold Lighter Than Other Split Race Intakes Split Feature Making Porting Efforts Easy 1 3 to 1 2 The Price Of Other Split Race Intakes Captured O Ring Seals At Head Ports and Split Vacuum Port Options Includes (2) 1 8; (1) 1 4; (1) 3 8 NPT Ports A B Height 7. 32 in. (0 Deg carb flange angle) Port Size 3. 28 in. Height x 1. 10 in. Wide Carb Flange Std 4150 For Up To 1 3 4 in. Diameter Throttle Bores As Cast Runner Area 3. 5 in. Square