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  • Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
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Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet

Edelbrock
EDE61039
Heads
  • LotQuantity:1
$1,925.75 CAD
Intended for installation on 1965-1976 Small-Block Oldsmobile 350-403 c.i. engines equipped with a flat tappet camshaft, these 356-T6 aluminum casting cylinder heads (PN61039) are a...
$1,925.75 CAD
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Edelbrock SB Oldsmobile Performer RPM Cylinder Heads for Hydraulic Flat Tappet
Description + Fitment
Intended for installation on 1965-1976 Small-Block Oldsmobile 350-403 c.i. engines equipped with a flat tappet camshaft, these 356-T6 aluminum casting cylinder heads (PN61039) are a modern refinement to our PN6051 heads, except they can accommodate a factory-style mechanical fuel pump. A smaller 68 cc combustion chamber achieves a more appropriate small block compression ratio compared to our PN61025/61029’s larger 77 cc chamber, which yields a lower compression ratio than most engine builders desire on a small block engine. These heads require a 3.9375” minimum bore and feature a modern chamber design with optimized spark plug positioning. Maximum airflow is achieved through the factory 6-degree valve angle using high-flow 200 cc intake and 130 cc exhaust port volumes, along with 2.072” intake and 1.680” exhaust valve sizes in their O.E. positions. A finished deck thickness with added material above the intake port and pre-counterbored head-bolt holes for .5” diameter studs provide extra clamping force in key areas. A stud-and-guide plate valvetrain system (as opposed to the O.E. pedestal type) provides a solid foundation for the beefier diameter pushrods, and Helicoil inserts in the exhaust and rocker stud holes keep bolts secured. However, there are no provisions for a heat crossover. Although these heads will fit on Big-Block Oldsmobile engines, the 68-cc combustion chamber size is not ideal for a big-block application as it will raise compression. See PN 61025 and PN 61029 for big-block specific cylinder heads.
Installation Instructions


This Part Fits:

Year Make Model Submodel
1975 Buick Apollo Base
1975 Buick Apollo SR
1975-1976 Buick Century Base
1975-1977 Buick Century Custom
1976 Buick Century Indianapolis 500 Pace Car
1975 Buick Century Luxus
1977-1979 Buick Electra 225
1977-1979 Buick Electra Limited
1978-1979 Buick Electra Park Avenue
1977-1979 Buick Estate Wagon Base
1975,1977-1978 Buick LeSabre Base
1975-1978 Buick LeSabre Custom
1977 Buick LeSabre Custom Sport
1975-1976 Buick Regal Base
1976 Buick Regal SR
1977-1978 Buick Riviera Base
1978 Buick Riviera LXXV Anniversary Edition
1975-1976 Buick Skylark Base
1976 Buick Skylark S
1975-1976 Buick Skylark SR
1976 Cadillac Seville Base
1975 Chevrolet Bel Air Base
1975 Chevrolet Camaro Base
1975 Chevrolet Camaro LT
1975 Chevrolet Camaro RS
1975 Chevrolet Caprice Classic
1975 Chevrolet Caprice Classic Sport
1975 Chevrolet El Camino Base
1975 Chevrolet El Camino Classic
1975 Chevrolet Impala Base
1975 Chevrolet Impala Custom
1975 Chevrolet Impala Sport
1975 Chevrolet Laguna Base
1975 Chevrolet Laguna S3
1975 Chevrolet Malibu Base
1975 Chevrolet Malibu Classic
1975 Chevrolet Malibu Classic Estate
1975 Chevrolet Monte Carlo S
1975 Chevrolet Nova Base
1975 Chevrolet Nova Custom
1975 Chevrolet Nova LN
1975 GMC Sprint Base
1975 GMC Sprint Classic
1975 GMC Sprint High Sierra
1975 GMC Sprint SP
1977-1979 Oldsmobile 98 Luxury
1977-1979 Oldsmobile 98 Regency
1977-1979 Oldsmobile Custom Cruiser Base
1975 Oldsmobile Cutlass 442
1968-1975 Oldsmobile Cutlass Base
1977 Oldsmobile Cutlass Colonnade
1976-1977 Oldsmobile Cutlass Colonnade S
1972 Oldsmobile Cutlass Cruiser
1968,1971-1977 Oldsmobile Cutlass S
1976-1977 Oldsmobile Cutlass Vista Cruiser
1975-1977 Oldsmobile Cutlass Salon Base
1968-1977 Oldsmobile Cutlass Supreme Base
1977 Oldsmobile Cutlass Supreme Brougham
1976-1977 Oldsmobile Cutlass Supreme Colonnade
1974-1975 Oldsmobile Cutlass Supreme Cruiser
1975 Oldsmobile Cutlass Supreme Hurst
1976 Oldsmobile Cutlass Tiara Base
1968 Oldsmobile Delmont 88 Base
1968-1979 Oldsmobile Delta 88 Base
1968 Oldsmobile Delta 88 Custom
1972-1979 Oldsmobile Delta 88 Royale
1968-1972 Oldsmobile F85 Base
1973-1976 Oldsmobile Omega Base
1976 Oldsmobile Omega Brougham
1976 Oldsmobile Omega F85
1975 Oldsmobile Omega Salon
1976 Oldsmobile Omega SX
1977-1978 Oldsmobile Toronado Brougham
1977 Oldsmobile Toronado XS
1977-1978 Oldsmobile Toronado XSR
1968-1975 Oldsmobile Vista Cruiser Base
1977-1979 Pontiac Bonneville Base
1977-1979 Pontiac Bonneville Brougham
1978-1979 Pontiac Bonneville Safari
1977-1978 Pontiac Catalina Base
1977-1979 Pontiac Catalina Safari
1976-1977 Pontiac Firebird Base
1976 Pontiac Firebird Esprit
1976-1979 Pontiac Firebird Formula
1977-1979 Pontiac Firebird Trans Am
1975 Pontiac Grand Am Base
1975-1977 Pontiac Grand LeMans Base
1977 Pontiac Grand LeMans Safari
1976-1977 Pontiac Grand Prix Base
1977 Pontiac Grand Prix LJ
1977 Pontiac Grand Prix SJ
1975-1977 Pontiac LeMans Base
1977 Pontiac LeMans Safari
1975-1977 Pontiac LeMans Sport
1975-1976 Pontiac Ventura Base
1975 Pontiac Ventura Custom
1975 Pontiac Ventura S
1975-1976 Pontiac Ventura SJ
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