Page 157 - 2018 Racecar Engineering Engine Parts and Accessories Catalog

CYLINDER HEADS

Chevy Small Block 283-400 (Cont.)
FLOTEK Aluminum Cylinder Heads
Flo-Tek aluminum cylinders heads feature high flow 180cc intake runners & 62cc exhaust runners.
Assembled versions includes bronze valve guides, 5-angle valve job, stainless intake & exhaust
valves, hardened locks & retainers, PC valve seals, 3/8" Rocker studs & guideplates. Available in
straight or angle plug design. Sold individually FTC101500
Part No. Description Intake Runner Comb. Chamber Plug Angle Valve Angle Intake Valve Exhaust Valve
FTC101500 Cylinder Head, Bare 180cc 64cc Angle 23° 2.020" 1.600"
FTC101505 Cylinder Head, Assembled 180cc 64cc Angle 23° 2.020" 1.600"
FTC102500 Cylinder Head, Bare 180cc 64cc Straight 23° 2.020" 1.600"
FTC102505 Cylinder Head, Assembled 180cc 64cc Straight 23° 2.020" 1.600"

FLOTEK 210cc CNC Ported Aluminum Head
FLOTEK's 210 CNC Ported Aluminum Cylinder head offers a superior port and chamber design
for maximum air flow. Complete assembled heads for hydraulic roller or solid roller applications
up to .650" lift. Intake ports CNC-Machined to the dimensions of Fel-Pro 1205 gaskets or equiva-
lent.Sold individually.
Part No. Description Intake Runner Comb. Chamber Plug Angle Valve Angle Intake Valve Exhaust Valve
Assembled, Hydraulic
FTC1210-HRCNC-505 210cc 69cc Angled 23° 2.055" 1.600"
Roller 1.46" Dual Spring
Assembled, Solid Roller
FTC1210-SRCNC-505 210cc 69cc Angled 23° 2.055" 1.600"
1.55" Dual Spring
GM Cast Iron Vortec Cylinder Head
The Vortec head significantly outflows the non-Vortec replacement head and offers a 20-40
horsepower increase over earlier cast iron heads. They will fit 1955 and after small-blocks
except for the LT1/LT4 and LS family of engines. (These heads require Vortec-specific intake manifolds) Sold individually.
Part No. Description Intake Runner Comb. Chamber Plug Angle Valve Angle Intake Valve Exhaust Valve
GMP12558060 Assembled Cast Iron Vortec Head 170cc 64cc Straight 23° 1.940" 1.500"
GMP19331470 Assembled - 1.320" Single Valve Spring 185cc 66cc Straight 23° 2.000" 1.550"
GMP19331472 Assembled - 1.320" Single Valve Spring 225cc 66cc Straight 23° 2.000" 1.550"

RHS12054
Racing Head Service
Aluminum “Pro Action” Head
High Flow 23° aluminum cylinder heads. Each head is fitted with bronze wall valve guides,
hardened exhaust seats, Accepts standard or late model center bolt valve covers. Available
with 200cc, 220cc or 235cc intake runner volumes and are sold individually as bare castings.
Part No. Description Intake Runner Comb. Chamber Plug Angle Valve Angle Intake Valve Exhaust Valve
RHS12054 “Pro Action” Alum. Head, Bare 200cc 64cc Straight 23° 2.020" 1.600"
RHS12055 “Pro Action” Alum. Head, Bare 200cc 64cc Angle 23° 2.020" 1.600"
RHS12059 “Pro Action” Alum. Head, Bare 220cc 64cc Angle 23° 2.020" 1.600"
RHS12062 “Pro Action” Alum. Head, Bare 235cc 64cc Angle 23° 2.080" 1.600"

156 2018 ENGINE BUILDER CATALOG