Heads

The Edelbrock #5085 E-210 Cylinder heads are designed for use with 1955-1986 Small-Block Chevy applications. The Edelbrock E-Series cylinder heads are a step up in affordable performance from our E-Street line. They feature larger runners for increased airflow, revised exhaust ports and larger diameter springs for higher lift camshafts, making them ideal for a spec series racer and larger displacement engines. The Edelbrock #5028 E-Series Cylinder heads also have as-cast ports and maintain the stock exhaust port location, making them compatible with OEM headers and hardware.
The Edelbrock #5085 E-210 Cylinder heads are designed for use with 1955-1986 Small-Block Chevy applications. They feature larger runners for increased airflow, revised exhaust ports and larger diameter springs for higher lift camshafts.
Chevrolet:Small-Block Gen I:302 (4.9L)/327 (5.4L)/350 (5.7L)/400 (6.6L)

• Made In The U.S.A.

The Edelbrock #5027 E-Series Cylinder heads are designed for Small-Block Ford applications. The Edelbrock E-Series cylinder heads are a step up in affordable performance from our E-Street line. They feature larger runners for increased airflow, revised exhaust ports and larger diameter springs for higher lift camshafts, making them ideal for a spec series racer and larger displacement engines. The Edelbrock #5027 E-Street Cylinder heads also have as-cast ports and maintain the stock exhaust port location, making them compatible with OEM headers and hardware.
The #5027 E-Series Cylinder heads are for SBFord engines. They are a step up in performance from our E-Street line. They feature larger runners for increased airflow, revised exhaust ports and larger dia. springs for high lift camshafts.
Ford:Small-Block Windsor:289 (4.7L)/302 (5.0L)/351 (5.8L)

• Made In U.S.A.

The Edelbrock #5028 E-Series Cylinder heads are designed for Small-Block Ford applications. The Edelbrock E-Series cylinder heads are a step up in affordable performance from our E-Street line. They feature larger runners for increased airflow, revised exhaust ports and larger diameter springs for higher lift camshafts, making them ideal for a spec series racer and larger displacement engines. The Edelbrock #5028 E-Street Cylinder heads also have as-cast ports and maintain the stock exhaust port location, making them compatible with OEM headers and hardware.
The #5028 E-Series Cylinder heads are for SBFord engines. They are a step up in performance from our E-Street line. They feature larger runners for increased airflow, revised exhaust ports and larger dia. springs for high lift camshafts.
Ford:Small-Block Windsor:289 (4.7L)/302 (5.0L)/351 (5.8L)

• Made In U.S.A.

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

Edelbrock part #2098 Performer RPM Top End Kit is designed for 1957-86 Small-Block Chevy 350 V-8 engines. This Top End Kit produced 410 HP & 408 TQ on a 350 c.i.d engine with 9.5:1 compression. The kit delivers improved performance in street applications from 1,500 to 6,500 rpm range. This kit includes RPM Air-Gap intake manifold, RPM heads, pushrods, RPM camshaft, timing chain, 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 #2098 Performer RPM Top End Kit is designed for 1957-86 Small-Block Chevy 350 V-8 engines. This Top End Kit produced 410 HP & 408 TQ on a 350 c.i.d engine with 9.5:1 compression.
Chevrolet:Small-Block Gen I:327 (5.4L)/350 (5.7L)/400 (6.6L)

• Includes Almost Everything You Need

Edelbrock part #2099 Performer RPM Top End Kit is designed for 1957-86 Small-Block Chevy 327-350 V-8 engines. This Top End Kit produced 435 HP & 435 TQ on a 350 c.i.d engine with 9.5:1 compression. The kit delivers improved performance in street applications from 1,500 to 6,500 rpm range. The kit includes RPM Air-Gap intake manifold, E-Tec 170 cylinder heads, pushrods, Rollin’ Thunder Hydraulic Roller camshaft, timing chain, 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 #2099 Performer RPM Top End Kit is designed for 1957-86 Small-Block Chevy 327-350 V-8 engines. This Top End Kit produced 435 HP & 435 TQ on a 350 c.i.d engine with 9.5:1 compression.
Chevrolet:Small-Block Gen I:327 (5.4L)/350 (5.7L)/400 (6.6L)

• Includes Almost Everything You Need

The Edelbrock part #77419 Victor 24 Deg 340cc cylinder head features a rolled over deck, altered valve locations and partially CNC’d 199cc chambers for cost effective performance. The Edelbrock 77419 cylinder head comes bare and will need a final valve job and guide sizing before use. The 340cc rectangle ports produce impressive flow and great power on competition big-blocks with 4.470″ or larger bore. Exhaust port exits are raised .534″.
Edelbrock #77419 Victor 24 Degree is a bare cylinder head designed for Big Block Chevy 396-502 V8 engines. The Victor 24 Deg features a rolled over deck, altered valve locations and partially CNC’d chambers for cost effective performance.
Chevrolet:Big-Block Mark IV:396 (6.5L)-502 (8.2L)

• Partially CNC Chambers And Exhaust Throats

Edelbrock introduces its new Big Vic CNC 12-degree race head, specifically designed for maximum competition naturally aspirated, nitrous injected, and boosted applications. The Big Vic 12 is cast in the USA at Edelbrock’s state-of-the-art foundry, using a premium aluminum alloy that undergoes hot isostatic pressing for a more stable and dense grain structure. The large CNC oval ports and 2.500 x 1.800 valve job are specifically designed to maintain high airspeed for maximum cylinder fill during valve opening and generate a high torque curve throughout the engine’s operating range. Manufactured with premium materials and machined to the industry’s tightest tolerances, these heads feature a 12-degree valve angle, copper valve seats, and fully CNC-machined 498cc ports and 82cc chambers to increase overall airflow capability. The premium manganese bronze valve guides withstand long wear with emphasis placed on holding precise tolerances on valve seat concentricity, allowing the valves to seal securely to eliminate leak-down and increase cylinder pressures during engine operation.
Edelbrock’s Big Victor cylinder heads are made with premium HIP aluminum alloy. They feature 498cc raised intake ports, 82cc chambers, and 2.500″ / 1.800″ Ex valve job.

Cylinder Head Specifications: Combustion chamber volume: 92cc; Intake runner volume: 442 (lh) / 451 (rh); Exhaust runner volume: 189cc; Intake valve diameter: 2.45″ (Valves Not Included); Exhaust valve diameter: 1.85″ (Valves Not Included); Valve stem diameter: N/A; Valve guides: Manganese bronze; Deck thickness: N/A; Valve spring diameter: Pocket diameter 1.76″ (springs not included); Valve spring maximum lift: N/A; Rocker stud: Use Jesel KPS-381754 shaft-mount; Guideplate: N/A; Pushrod diameter: N/A; Valve angle: 18° x 4.0° intake; 9° x 3.9° exhaust; Exhaust port location: N/A; Spark plug fitment: 14mm x 3/4 reach, gasket seat. * Intended for high output, large cubic inch racing engines with 4.84″ bore spacing, this head is an improvement over existing 18° designs, such as the Big Chief & Big Duke. The casting is made from A-356 aluminum and is Hot Isostatic Pressing processed (HIP) for superior strength, durability, dimensional stability and exceptional finish quality. These cylinder heads feature CNC ported intake ports and a raised exhaust runner design for improved flow efficiency. Chambers are fully CNC ported and extra material is included in the deck to allow fine tuning of the combustion chamber design, if desired. Edelbrock and Pat Musi worked with Jesel to improve the valvetrain geometry, delivering Pro-Stock level technology on engines up to 10,000 rpm. Jesel’s shaft-mounted system, #KPS-387154, is made from lightweight 7000 series aluminum and features a one-piece stand design that pairs the intake and exhaust stands for improved valvetrain stability. The intake features a 1.820″ long fulcrum and is available in 1.60:1 – 1.95:1 rocker ratios; the exhaust features a 2.000″ long fulcrum and available in 1.60:1 – 2.00:1 rocker ratios. Requires Edelbrock valve covers #4259. Match with Edelbrock Victor CNC Series manifolds #28003 and #28005. Pro-Port version available for custom porting.
Cylinder Head; Chevrolet; Big Victor; Big Block (Pro Port); HIP d; 14-deg. Intake Valve

• 4.84 in. Bore Spacing/Unmachined Combustion Chambers
• Requires Edelbrock Valve covers PN 4259
• High Isostatic Pressing Design
• For Big Block Chevy
• Bare Head

The Edelbrock part #77929 Big Block Chrysler Victor Series cylinder head is used by many of the best racers in the country and are the best choice for all-out competition. Edelbrock engineers work with leading racers like Billy Glidden, John Urist and Pat Musi to produce the ultimate components for racing. The end results is a competition ready cylinder head that features a cylinder head which is compatible with OE valve train and pistons for bolt-on convenience while Victor cylinder head features raised runners, revised chambers and relocated valves for all-out competition.VICTOR B/B CHRYSLER FEATURES:- The best standard port location cylinder head available for competition big-block Chryslers- Intake ports are raised .650″, exhaust ports are raised .250″ for improved flow- The intake flange is extended .950″ to eliminate the need for intake spacer plates- Cylinder head will fit Edelbrock Victor manifolds for both high and low deck engines- Sold without springs or retainers; use recommended springs to match your camshaft- Exhaust flange is extended .300″ from stock (same as Mopar Stage 6) featuring dry exhaust bolt holes with Heli-Coil thread inserts- 72cc combustion chamber volume- Cylinder head part #77939 comes bare with valves only
Edelbrock part #77929 Big Block Chrysler Victor Series cylinder heads are used by many of the best racers in the country and are the best choice for all-out competition.

• Can Be Machined To Match Max Wedge Ports

The Victor CNC DR-17 Oval-Port Cylinder Heads for Big-Block Chevrolet engines (PN 615467) have a larger 120cc combustion chamber designed for large displacement, high-horsepower, naturally aspirated engines running on pump gas. This design allows for a true flat-top piston configuration, promoting greater efficiency and power output.

Offered “bare,” these heads feature a 425cc port volume, 2.450″ intake valves, 1.850″ exhaust valves, raised intake and exhaust ports, and a relocated spark plug position. The raised intake and exhaust ports are particularly beneficial in maximizing cylinder fill during the valve opening cycle, while the revised spark plug location ensures a more complete combustion. Combined with optimized valve placement, these improvements result in better airflow, more power, and higher overall engine efficiency.

Each Victor CNC DR-17 cylinder head is cast at Edelbrock’s state-of-the-art foundry using premium aluminum alloy and machined in the Edelbrock Race Center in Mooresville, North Carolina. This material undergoes hot isostatic pressing (H.I.P.) to ensure a more stable and dense grain structure, which increases durability and performance. The heads feature large CNC oval ports explicitly designed to maintain high airspeed, contributing to a high torque curve throughout the engine’s operating range.

Manufactured to the industry’s tightest tolerances, these heads come fully CNC-machined, including their ports and combustion chambers. A 17° valve angle is incorporated to improve flow capability, while ductile-iron interlocking valve seats and premium manganese-bronze valve guides ensure long-lasting performance. The valve seat concentricity precision allows a perfect seal, eliminating leak-down and increasing cylinder pressure during operation. These heads are designed to be used with a shaft rocker system and can bolt directly onto standard deck blocks with a tall-deck manifold, but tall deck blocks require intake runner spacers.
Victor CNC DR-17 Cylinder Heads for Oval-Port Big-Block Chevrolet engines have 120cc combustion chambers, allowing a true flat-top piston configuration for large displacement, high-horsepower, naturally aspirated pump-gas engines.

These unported versions of race-winning Edelbrock Victor Series CNC heads are designed specifically for the professional cylinder head porter and engine builder. Like all other Edelbrock Cylinder heads, Pro-Port cylinder heads are also cast in the USA at the state-of-the-art Edelbrock Foundry with extra-thick walls to allow for custom CNC porting. In most cases, seats and manganese-bronze valve guides are included, but not installed. Please note: These heads can not be used without professional head preparation.
The Victor DR23 Cylinder Head #614469 for Chevy Big-Block engines is Edelbrock’s third generation evolution that has a race-oriented design for those who demand a high-performance head with durability that they can rely on.
Chevrolet:Big-Block Race

• Extra Thick Walls To Allow For Custom CNC Porting