EDELBROCK CYLINDER HEADS – LS – VICTOR LSR – 353cc – 49cc CHAMBER – 6 BOLT – 770468

EDELBROCK CYLINDER HEADS – LS – VICTOR LSR – 353cc – 49cc CHAMBER – 6 BOLT – 770468

Edelbrock Victor LS-R Pro-Port cylinder heads are hip to racing! These bare heads are designed to maximize the potential of your race-oriented LSX block. They are processed with a technique called Hot Isostatic Pressing (HIP) that results in an incredibly strong, super-dense casting with three times the fatigue life! These un-ported versions of the Edelbrock Victor series heads are cast in the USA with extra-thick walls to accommodate professional custom CNC porting. A true canted valve design offers the utmost in port flow and combustion efficiency with a 2-valve design. And, these Victor LS-R bare heads use the GM SB2 valve cover footprint required by the added width of the canted valve layout. The stock exhaust bolt pattern is retained and magnesium-bronze valve guides are included, but not installed. Get hip to Edelbrock Pro-Port and their Victor LS-R bare cylinder heads. Stock exhaust flange raised 7/8″. Uses SB2 Valve cover, Requires aftermarket rocker system.