Edelbrock Single Victor Jr 64cc Head SBC Solid Roller Cams

Edelbrock introduces its new E-Street 15-degree LS3 69cc cylinder heads (PN 77618) as a premium replacement option, ensuring great power on any high-performance or stock GM LS3 engine build. These heads offer the best performance value of any aftermarket GM LS3 head. Sold in pairs and assembled with premium COMP Cams valve train components, these LS3 heads are engineered with the same architecture as the factory head, and all stock components will fit without issue. The assembled heads feature dual valve springs, chromoly steel retainers, heavy-duty stainless-steel valves, and top-quality valve seals – all inspected and assembled by qualified Edelbrock technicians. The intake valve size is 2.165 while the exhaust is 1.590 . The Beehive Valve Springs allow up to .660 lift camshafts, ideal for many mild to hot camshaft grinds. Edelbrock E-Street 15-degree LS3 cylinder heads are manufactured with premium aluminum alloy, machined to the industry’s tightest tolerances. They feature manganese bronze valve guides for extended wear, with particular emphasis placed on holding precision tolerances on valve seat concentricity. This allows the valves to seal securely, eliminating any leak-down and increasing cylinder pressures during engine operation. All Edelbrock cylinder heads feature patented Clean Cast Technology(TM) , a revolutionary process that eliminates casting flaws and promotes a smoother internal surface finish for greater air and coolant flow. These benefits provide more power and increased cooling ability right out of the box. A unique dual spark-plug-pocket design allows you to use the factory-style tapered-seat spark plugs or gasket-seat spark plugs available in wider heat ranges for maximum tunability.
The E-Street Cylinder Heads for GM LS3 are designed as premium quality, bolt-on-ready cylinder heads for any high-performance or stock replacement application. The chambers are 69cc, while the dual springs allow .660 lift camshafts.

• 2.165″ Stainless Intake Valve, 1.59″ Stainless Exhaust Valve
• Sold in Pairs (2 complete, assembled heads per part number)
• Ready to bolt on out of the box
• 260cc Intake Port Volume
• GM LS3 Compatible

Edelbrock part #2071 Performer RPM Top End Kit is designed for 2008 & Later LS3 engines. This Top End Kit produced 505 HP & 471 TQ on a 6.2L LS3 engine. The kit delivers improved performance in street applications from 1,500 to 6,500 rpm range. This kit includes Performer RPM intake manifold, E-CNC cylinder heads, pushrods and Rollin’ Thunder Hydraulic Roller camshaft, complete bolt kits and an Edelbrock gasket set. To get great performance out of any engine, all of the components must work together. For over 30 years, the Edelbrock Total Power Package system has solved the parts matching puzzle for many street performance enthusiasts. With the introduction our Power Package Top End Kits, now you can get the best Edelbrock performance in-one-box, under one part number with “no guesswork” involved.
Edelbrock part #2071 Performer RPM Top End Kit is designed for 2008 & Later LS3 engines. This Top End Kit produced 505 HP & 471 TQ on a 6.2L LS3 engine.
Chevrolet:Small-Block Gen IV L76:364 (6.0L);Chevrolet:Small-Block Gen IV L92:376 (6.2L);Chevrolet:Small-Block Gen IV L94:376 (6.2L);Chevrolet:Small-Block Gen IV L99:376 (6.2L);Chevrolet:Small-Block Gen IV L9H:376 (6.2L);Chevrolet:Small-Block Gen IV LS3:37

• Includes Almost Everything You Need