Cylinder Heads
Engine One Performance
Small Block Ford - Cylinder Head
Chamber CC 60
Plugs Angle
Intake Runner 190
Exhaust Runner 74
Intake Valve Diameter 2.02
Exhaust Valve Diameter 1.600
Big Block Ford - Cylinder Head
Chamber CC 86.5
Plugs Angle
Intake Runner CC 265
Exhaust Runner 95
Intake Valve Diameter 2.190
Exhaust Valve Diameter 1.760
Chevy 350 - Cylinder Head
Intake Runner Volume – 200cc
Combustion Chamber “As Cast”, Chamber Volume 66CC
Valve Seats profiled to accept 2.02″/1.60″ valves
Spark Plug Configuration – Straight
Machined to accept common screw in studs and guide plates; 7/16′ NC base threads
Universal valve cover bolt pattern accepts both standard perimeter and center bolt configurations
Intake Manifold accepts both standard 12 bolt and later 8 bolt vortex intake
Exhaust accepts standard SBC exhaust headers and manifolds; seven bolt flange
Fitted with alloyed hard seats for extended valve seat life
11/32″ bronze guides with .562″ OD @ spring base
Seal provision uses 11/32″ x .530″ valve seals
Spring base diameter – 1.600″ accepts both small and large OD springs
4.030″ Bore 4.165″ Bore
LS1 Cathedral Cylinder Head
LS1 Cathedral
chamber CC 56.5
Plug – Angle
Intake Runner CC 212
Exhaust Runner 76 CC
Intake Valve 2.02
Exhaust Valve 1.600
LS3 Cylinder Head
Rectangle Port
Price $364.09 each Casting Only
Price $928.00 a set complete
Chamber CC 57
Plugs Angle
Intake Runner CC 250
Exhaust Runner 82
Intake Valve Diameter 2.165
Exhaust Valve 1.590
Racing coated valves
LS7 Cylinder Head
LS7 CYLINDER HEAD
Chamber CC 59
Plugs Angle
Intake Runner CC 255
Exhaust Runner 85
Intake Valve Diameter 2.200
Exhaust Valve Diameter 1.610
Chevy 454 - Cylinder Head
# Hi-454
Intake Valve size 2.25+250
Ex 1.88+100
Intake Runner 315-325
Call to Order (602) 367 - 9046
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"Quality is never an accident; it is always the result of intelligent efforts."
BUSINESS HOURS
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Closed
8:00am – 4:30pm
8:00am – 4:30pm
8:00am – 4:30pm
8:00am – 4:30pm
8:00am – 4:30pm
8:00am – 12:00pm
CONTACT INFORMATION
3334 W Wilshire DR Unit 32,
Phoenix, Arizona, 85009
Office PHONE NUMBER
(602) 358-8226