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RPM Big-Block Chevy Oval Port Cylinder Head Hydraulic Flat Tappet Cam (60459)

Part No.
60459
Type
Engine Cylinder Head
Fitment
Special order — we confirm the lead time before it ships.
00085347604593
$1,415.95

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In Stock

Compatibility

Platform
Universal
Vehicle-specific fitment
Review application details below
Need help?
Confirm fitment with us before ordering — (714) 202-7886

We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.

  • Est. install labor: 13.0 hrs — $1,625 at $125/hr. Pick Install at HRC and a 20% labor deposit ($325) is due at checkout; the balance is due at completion.
  • An estimate for a stock vehicle, not a quote — we confirm it in writing when you book, before any labor is authorized. Seized hardware, prior modifications, diagnosis and machine work are quoted separately; tuning is arranged through our tuning partner. Questions: (714) 202-7886.
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The Edelbrock #60459 Performer RPM O-Port cylinder head is designed for Big-Block Chevy applications. The Edelbrock #60459 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.

Part TypeEngine Cylinder Head
Seat AngleExhaust 45 deg/Intake 45°
QuantitySold Individually
Intake Valve Diameter2.19"
Retainer IncludedYes
Rocker Arm Stud Diameter0.4375"
Camshaft TypeFlat Tappet
Exhaust Valve Diameter1.88"
Valve Spring Maximum Lift0.700"
Deck Thickness0.5625"
CNC PortedNo
30No
8788Yes
10024Yes
8789Yes
10025Yes
10252Chromoly Steel
10583No
10261No
10671Yes
10Aluminum
306Yes
6627290 cc
663531-6045
6634Yes
6636Chromoly Steel
3390Performance
662110.2"
10582No
6626110 cc
9799Yes
Valve Lock MaterialSteel
Guide Plate MaterialHardened Steel
Exhaust Port LocationStandard
Exhaust Runner Volume110 cc
SeriesPerformer RPM
Valve Spring Diameter1.50"
EGR PortNo
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.
FamilyPerformer RPM
Seat MaterialDuctile Iron
Construction TypeComplete
Push Rod Diameter(Suggested) 0.4375"
Guide MaterialManganese Bronze
Valve Stem Diameter0.3438"
Horsepower500-600
Valve Angle26°
Weight44.2 lb
UPC00085347604593
Country of OriginUSA

Verified fitment · 2073 applications

  • Chevrolet Bel Air (1971–1972)
  • Chevrolet Bel Air 6.5L (1965–1969)
  • Chevrolet Bel Air 6.6L (1971–1972)
  • Chevrolet Bel Air 7.0L (1963–1969)
  • Chevrolet Bel Air 7.4L (1970–1975)
  • Chevrolet Biscayne (1971–1972)
  • Chevrolet Biscayne 6.5L (1965–1969)
  • Chevrolet Biscayne 6.6L (1971–1972)
  • Chevrolet Biscayne 7.0L (1963–1969)
  • Chevrolet Biscayne 7.4L (1970–1972)
  • Chevrolet Blazer 7.4L (1973)
  • Chevrolet Brookwood (1972)
  • Chevrolet Brookwood 6.6L (1972)
  • Chevrolet C10 7.4L (1975–1980)
  • Chevrolet C10 Pickup (1970–1972)
  • Chevrolet C10 Pickup 6.5L (1968–1969)
  • Chevrolet C10 Pickup 6.6L (1970–1972)
  • Chevrolet C10 Pickup 7.4L (1973–1974)
  • Chevrolet C10 Suburban (1970–1972)
  • Chevrolet C10 Suburban 6.5L (1968–1969)
  • Chevrolet C10 Suburban 6.6L (1970–1972)
  • Chevrolet C10 Suburban 7.4L (1973–1980)
  • Chevrolet C20 7.4L (1975–1986)
  • Chevrolet C20 Pickup (1970–1972)
  • Chevrolet C20 Pickup 6.5L (1968–1969)
  • Chevrolet C20 Pickup 6.6L (1970–1972)
  • Chevrolet C20 Pickup 7.4L (1973–1974)
  • Chevrolet C20 Suburban (1970–1972)
  • Chevrolet C20 Suburban 6.5L (1968–1969)
  • Chevrolet C20 Suburban 6.6L (1970–1972)
  • Chevrolet C20 Suburban 7.4L (1973–1986)
  • Chevrolet C30 7.4L (1975–1986)
  • Chevrolet C30 Pickup (1970–1972)
  • Chevrolet C30 Pickup 6.5L (1968–1969)
  • Chevrolet C30 Pickup 6.6L (1970–1972)
  • Chevrolet C30 Pickup 7.4L (1973–1974)
  • Chevrolet Camaro (1970–1972)
  • Chevrolet Camaro 6.5L (1967–1969)
  • Chevrolet Camaro 6.6L (1970–1972)
  • Chevrolet Caprice (1971–1972)
  • Chevrolet Caprice 6.5L (1966–1969)
  • Chevrolet Caprice 6.6L (1971–1972)
  • Chevrolet Caprice 7.0L (1966–1969)
  • Chevrolet Caprice 7.4L (1970–1976)
  • Chevrolet Chevelle (1970–1972)
  • Chevrolet Chevelle 6.5L (1966–1969)
  • Chevrolet Chevelle 6.6L (1970–1972)
  • Chevrolet Chevelle 7.4L (1970–1973)
  • Chevrolet Chevy II 6.5L (1968)
  • Chevrolet Corvette 7.0L (1966–1969)
  • Chevrolet Corvette 7.4L (1970–1974)
  • Chevrolet El Camino (1971–1972)
  • Chevrolet El Camino 6.5L (1966–1970)
  • Chevrolet El Camino 6.6L (1970–1972)
  • Chevrolet El Camino 7.4L (1970–1975)
  • Chevrolet G10 Van 7.4L (1973–1974)
  • Chevrolet G20 7.4L (1976)
  • Chevrolet G20 Van 7.4L (1973–1974)
  • Chevrolet G30 7.4L (1975–1976)
  • Chevrolet G30 Van 7.4L (1973–1974)
  • Chevrolet Impala (1971–1972)
  • Chevrolet Impala 6.5L (1965–1969)
  • Chevrolet Impala 6.6L (1971–1972)
  • Chevrolet Impala 7.0L (1963–1969)
  • Chevrolet Impala 7.4L (1970–1976)
  • Chevrolet K10 7.4L (1976–1980)
  • Chevrolet K10 Pickup 6.5L (1968–1969)
  • Chevrolet K10 Pickup 7.4L (1974)
  • Chevrolet K10 Suburban (1970–1972)
  • Chevrolet K10 Suburban 6.5L (1968–1969)
  • Chevrolet K10 Suburban 6.6L (1970–1972)
  • Chevrolet K20 7.4L (1976–1978)
  • Chevrolet K20 Pickup 6.5L (1968–1969)
  • Chevrolet K20 Pickup 7.4L (1973–1974)
  • Chevrolet K20 Suburban 7.4L (1973–1985)
  • Chevrolet K30 7.4L (1977–1986)
  • Chevrolet K30 Pickup (1970–1971)
  • Chevrolet K30 Pickup 6.5L (1968–1969)
  • Chevrolet K30 Pickup 6.6L (1970–1971)
  • Chevrolet K30 Pickup 7.4L (1973–1974)
  • Chevrolet K5 Blazer 7.4L (1976–1978)
  • Chevrolet Kingswood (1971–1972)
  • Chevrolet Kingswood 6.6L (1971–1972)
  • Chevrolet Kingswood 7.4L (1970–1972)
  • Chevrolet Monte Carlo (1970–1972)
  • Chevrolet Monte Carlo 6.6L (1970–1972)
  • Chevrolet Monte Carlo 7.4L (1970–1975)
  • Chevrolet Nova (1970)
  • Chevrolet Nova 6.5L (1969–1970)
  • Chevrolet Nova 6.6L (1970)
  • Chevrolet R30 7.4L (1987–1988)
  • Chevrolet R3500 7.4L (1989)
  • Chevrolet Townsman (1972)
  • Chevrolet Townsman 6.6L (1972)
  • Chevrolet Townsman 7.4L (1970–1972)
  • Chevrolet V30 7.4L (1987–1988)
  • Chevrolet V3500 7.4L (1989)
  • GMC C15 7.4L (1975–1978)
  • GMC C15 Suburban 7.4L (1975–1978)
  • GMC C15/C1500 Pickup (1970–1972)
  • GMC C15/C1500 Pickup 6.5L (1968–1969)
  • GMC C15/C1500 Pickup 6.6L (1970–1972)
  • GMC C15/C1500 Pickup 7.4L (1973–1974)
  • GMC C15/C1500 Suburban (1970–1972)
  • GMC C15/C1500 Suburban 6.5L (1968–1969)
  • GMC C15/C1500 Suburban 6.6L (1970–1972)
  • GMC C15/C1500 Suburban 7.4L (1973–1974)
  • GMC C1500 7.4L (1979–1980)
  • GMC C1500 Suburban 7.4L (1979–1980)
  • GMC C25 7.4L (1975–1978)
  • GMC C25 Suburban 7.4L (1975–1978)
  • GMC C25/C2500 Pickup (1970–1972)
  • GMC C25/C2500 Pickup 6.5L (1968–1969)
  • GMC C25/C2500 Pickup 6.6L (1970–1972)
  • GMC C25/C2500 Pickup 7.4L (1973–1974)
  • GMC C25/C2500 Suburban (1970–1972)
  • GMC C25/C2500 Suburban 6.5L (1968–1969)
  • GMC C25/C2500 Suburban 6.6L (1970–1972)
  • GMC C25/C2500 Suburban 7.4L (1974)
  • GMC C2500 7.4L (1979–1986)
  • GMC C2500 Suburban 7.4L (1979–1986)
  • GMC C35 7.4L (1975–1978)
  • GMC C35/C3500 Pickup (1970–1972)
  • GMC C35/C3500 Pickup 6.5L (1968–1969)
  • GMC C35/C3500 Pickup 6.6L (1970–1972)
  • GMC C35/C3500 Pickup 7.4L (1973–1974)
  • GMC C3500 7.4L (1979–1986)
  • GMC G25 7.4L (1975–1976)
  • GMC G35 7.4L (1976)
  • GMC Jimmy 7.4L (1973–1976)
  • GMC K15 7.4L (1976)
  • GMC K15/K1500 Pickup 6.5L (1968–1969)
  • GMC K15/K1500 Suburban (1970–1972)
  • GMC K15/K1500 Suburban 6.5L (1968)
  • GMC K15/K1500 Suburban 6.6L (1970–1972)
  • GMC K15/K1500 Suburban 7.4L (1974)
  • GMC K1500 7.4L (1980)
  • GMC K25 7.4L (1976–1978)
  • GMC K25 Suburban 7.4L (1976–1977)
  • GMC K25/K2500 Pickup 6.5L (1968–1969)
  • GMC K25/K2500 Pickup 7.4L (1973–1974)
  • GMC K25/K2500 Suburban 6.5L (1968)
  • GMC K25/K2500 Suburban 7.4L (1974)
  • GMC K35/K3500 Pickup (1970–1971)
  • GMC K35/K3500 Pickup 6.5L (1968–1969)
  • GMC K35/K3500 Pickup 6.6L (1970–1971)
  • GMC K35/K3500 Pickup 7.4L (1973–1974)
  • GMC K3500 7.4L (1979–1986)
  • GMC R3500 7.4L (1987–1989)
  • GMC Sprint (1971–1975)
  • GMC Sprint 6.6L (1971)
  • GMC Sprint 7.4L (1971–1975)
  • GMC V3500 7.4L (1987–1989)

Questions about this part

Will this fit my vehicle?
The manufacturer lists this part for GMC, Chevrolet from 1963–1989. Confirm your exact model, year and engine before ordering — a listed make can cover variants this part does not suit.

About HRC Performance

HRC Performance is a performance engine builder and speed shop in Huntington Beach, California — Ford Coyote 5.0, Ford Godzilla 7.3 and GM LS/LT engine builds, go-fast parts for classic and modern hot rods, plus professional in-house installation.

Engines we build

  • Ford Coyote 5.0
  • Ford Godzilla 7.3
  • GM LS and LT

What we do

  • Performance engine building
  • Go-fast parts for classics and modern hot rods
  • Professional installation, in-house

Where to find us

HRC Performance
Huntington Beach, California
(714) 202-7886
Sales@hrcperformance.com