Performer RPM Chrysler 440 (84cc combustion chamber)-Complete Assembly

Performer RPM Chrysler 440

• Designed for 1961-79 Chrysler 361-440 c.i.d. Wedge engines
• Flow 291 cfm on the intake and 217 cfm on the exhaust at .600" lift
• Angled spark plugs for superior combustion
• 88cc chambers are machined .100" for clearance with quench dome style pistons

Cylinder Head Specifications

Combustion chamber volume	84cc & 88cc
Intake runner volume	210cc
Exhaust runner volume	70cc
Intake valve diameter	2.140"
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	.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
Made In	USA

Technical Notes: Some headers will not clear angled spark plugs; call our Tech Hotline (800) 416-8628 for recommendations. Match with Edelbrock head gasket sets. Bare heads will have valve guides & seats installed, but will require final sizing and a valve job to match the valves you will be using. Recommended spark plugs 14mm x 3/4" reach with flat gasket seat (Champion RC12YC).

Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench

#60929 | #60189
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