Cylinder Heads Complete Performer & RPM for Olds Edelbrock 60519 Cylinder Heads Complete Performer & RPM for Olds
Part #: 60519
List Price: $2,170.24
Our Price: $1,085.12
You Save: $1,085.12
Performer RPM Olds 1965-76 400, 425 and 455 c.i.d. engines. 77cc combustion chamber increases the quench area for a more efficient burn, outstanding hp and torque. Complete heads are assembled with stainless steel valves, hardened ductile iron valve seats and phosphor bronze guides. The valvetrain has been upgraded from the factory pedestal-mount system to an ARP 7/16" screw-in stud and 3/8" pushrod-slot guideplate for increased valvetrain stability. High-velocity, factory location ports feature 188cc intake ports and 106cc raised-floor exhaust ports for more flow. Head bolt holes drilled for stock 7/16" bolts, but can be easily modified for 1/2" bolts or studs by drilling the 1/2" counterbore. Will fit 350-403 Olds with Edelbrock manifold 7111 only (port matching required).
These street high-performance cylinder heads offer out of the box, bolt-on performance with no additional porting required.
All Edelbrock Performer & RPM cylinder heads for Oldsmobile's are assembled with these high-quality components: Stainless steel,one-piece swirl-polished intake and exhaust valves with under-cut stems; 2-ring positive oil control seals; rocker studs; hardened steel guide plates; valve springs, retainers and keepers.
Edelbrock Performer cylinder heads for Oldsmobile's have provisions for all exhaust emissions related components and are street legal, while the Edelbrock Performer RPM cylinder heads for Oldsmobile's are for non-emission vehicles. Edelbrock Performer & RPM cylinder heads for Oldsmobile's are the centerpiece of the Edelbrock Total Power Package.
Please Match Performer heads with Performer intakes and Performer RPM heads with Performer RPM manifolds for an outstanding performance combination. Edelbrock carburetors and camshafts complete the “no guesswork” Power Package.
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