Performer RPM Cylinder Head for Big Block Chrysler

Name: Performer RPM Cylinder Head for Big Block Chrysler
Brand: EDELBROCK
SKU: 350-60825
Price: 1179.95 USD
Availability: InStock

^$1,179⁹⁵

Ships on Sep 04, 2026

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Big Block Chrysler Performer RPM 75cc Aluminum Cylinder Heads

1961-1979 Big Block Chrysler 361-440ci
Valve Springs for Hydraulic Roller
Valve Size: 2.14"/1.81"
Port Volume: 210cc/70cc
75cc Combustion Chambers
Max Lift: .600"

Assembled, Sold Individually

Designed for 1961-1979 Chrysler 361-440 Wedge engines. Angled spark plugs for superior combustion.

Technical Notes:
Not Compatible with hydraulic roller camshafts. Vacuum advance distributor may not clear cylinder head. Recommended spark plugs are Champion RC12YC or equivalent 14mm x ¾" reach with flat gasket seat.

Combustion Chamber Volume:	75cc
Intake Runner Volume:	210cc
Exhaust Runner Volume:	70cc
Intake Valve Diameter:	2.14'
Exhaust Valve Diameter:	1.81'
Valve Stem Diameter:	11/32'
Valve Guides:	Manganese Bronze
Deck Thickness:	5/8'
Valve Spring Diameter:	1.55'
Valve Spring Maximum Lift:	0.600'
Rocker Stud:	N/A
Guideplate:	N/A
Pushrod Diameter:	3/8'
Valve Angle:	15°
Exhaust Port Location:	Stock
Spark Plug Fitment:	14mm x 3/4' Reach, Gasket Seat

Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28" H2O


Valve Lift	.100"	.200"	.300"	.400"	.500"	.600"	.700"
Intake	79	143	207	256	278	291	292
Exhaust	70	126	160	188	206	217	223

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeCylinder Head

BrandEDELBROCK

Package Height6.8

Package Width10.1

Package Length24.7

Weight32.19 PG

Part CategoryPerformance Parts

UsageStreet/Hi-Performance

TypeComplete

PreparationBolt On (Not Required)

EmissionN/A