Edelbrock E-CNC 225 Small-Block Chevy Cylinder Head 70cc Hydraulic Roller 61205

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Specifications:

BrandEdelbrock
Part Number61205
GTIN00085347612055
MaterialAluminum
Valve Spring Retainers IncludedNo
Valve Locks IncludedYes
Exhaust Runner Volume88 ccm
Valve Lock MaterialChromoly Steel
Rocker Arms IncludedNo
Cylinder Head Gasket IncludedNo
Valve Cover Gasket IncludedNo
Rocker Arm Studs/bolts IncludedYes
Mounting Hardware IncludedNo
AssembledYes
Grade TypePerformance
Deck Height9.025 in
Deck Thickness0.5625 in
Combustion Chamber Volume64 ccm
Intake Runner Volume225 ccm
Intake Valve Diameter2.10 in
Exhaust Valve Diameter1.60 in
Valve Spring Diameter1.34 in
Valve Spring Maximum Lift0.680 in
Guide Plates IncludedYes
Head Casting Number31-6120
Guide Plate MaterialChromoly Steel
Valve Springs IncludedYes
Valve Seals IncludedYes
Valves IncludedYes
Camshaft TypeHydraulic Roller
Cnc PortedYes
Construction TypeComplete
Egr PortNo
Exhaust Port Location+.200
Guide MaterialManganese Bronze
Horsepower500-600
Product SeriesE-cnc
Push Rod Diameter(suggested) 0.3125
QuantitySold Individually
Retainer IncludedNo
RglWarning: This Product Can Expose You To Lead, Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. For More Information, Visit Www.p65warnings.ca.gov.
Rocker Arm Stud Diameter0.4375 in
Rotor Center Bore Inside DiameterAngled
Seat AngleExhaust 45 Deg/intake 45
Seat MaterialDuctile Iron
Valve Angle23 dd
Valve Stem Diameter0.3110 in

Specifications:

Description:

The Edelbrock part #61205 Small Block Chevy E-CNC 225 cylinder head offers the ultimate performance. This cylinder head is fully CNC ported for maximum horsepower and torque, making them ideal for high-performance's street and racing applications. They also feature high-quality lightweight valve springs and heavy duty hardware for maximum lift. E-CNC S/B CHEVY FEATURES: - Features fully CNC machined intake ports, combustion chambers and exhaust ports for improved performance - Maintains the stock 23deg valve angle and intake flange bolt pattern for use with 1986 and earlier intake manifolds - Delivers up to 30-60 horsepower over Performer RPM cylinder head - #61205 & #61209 features 7/16" studs and angled spark plugs - Ideal for high Performance's street and racing applications

Description:

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