CYLINDER HEADS
Ford Small Block 289-351W (Cont.) FLOTEK 190cc CNC-Ported Aluminum Head FLOTEK's 190 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 .550" lift. Intake ports CNC-machined to the dimensions of Fel-Pro 1262 gaskets or equivalent. Sold individually.
Intake Runner
Comb. Chamber
Valve Angle
Intake Valve
Exhaust Valve
Part No.
Description
FTC2190-HRCNC-505 Assembled, Hydraulic Roller 1.46" Dual Spring, 142 SP/400 OP 190cc
60cc 60cc
20 2.202" 1.600" 20 2.202" 1.600"
FTC2190-SRCNC-505
Assembled, Solid Roller 1.50" Dual Spring, 230 SP/600 OP 190cc
Ford Performance Turbo-Swirl Aluminum Head
FRDM6049-X306
Head has high temperature exhaust valve seats, thick deck, increased sectional thickness for porting, and webbed rocker bosses. Designed for bolt-on rocker arms and machined for tapered seat spark plug or gasketed plugs. The valve springs are compatible with all Ford Racing roller camshafts. Must use FRDM9439-A50 intake Gaskets. Sold individually. Part No. Description Intake Runner Comb. Chamber Valve Angle Intake Valve Exhaust Valve FRDM6049-X306 Assembled 178cc 64cc 10° 1.940" 1.540" FRDM6049-X307 Assembled, Head Hunter, CNC Ported 178cc 58cc 10° 1.940" 1.540" Ford Performance Z-Aluminum Head These heads fit 5.0L/5.8L windsor engines and are cast with high-flow ports. They include beehive style valve springs and laser cut guide plates for use with 5/16 pushrods and 7/16 rocker studs. CNC ported head is sold as a bare casting.
Intake Runner
Comb. Chamber
Valve Angle
Intake Valve
Exhaust Valve
Part No.
Description Assembled
FRDM6049-Z304DA FRDM6049-Z304D7 FRDM6049-Z304DA7
204cc 63cc 204cc 63cc 204cc 63cc
20° 2.020" 1.600" 20° 2.020" 1.600" 20° 2.020" 1.600"
FRDM6049-Z304DA
Bare - CNC Chambers
Assembled - CNC Chambers - PAC Conical Valve Spring, 145Lbs @ 1.800"
Racing Head Service Pro Action Aluminum Head
RHS35016
High flow Windsor Aluminum head is fitted with bronze wall valve guides, hardened exhaust seats, Available with 200cc or 215°cc intake runner volumes and are sold individually as bare castings. Part No. Description
Intake Runner Comb Chamber Valve Angle Intake Valve Exhaust Valve
RHS35016 RHS35012 RHS35013
“Pro Action” Alum. Head, Bare “Pro Action” Alum. Head, Bare “Pro Action” Alum. Head, Bare
200cc 200cc 215cc
64cc 58cc 58cc
20° 20° 20°
2.020" 2.020" 2.080"
1.600" 1.600" 1.600"
Racing Head Service Pro Elite RHS Clean Cast Technlogy Pro Elite CNC-Ported bare cylinder heads feature a 20 degree valve angle fitted for 2.055" intake and 1.600" exhaust valves. Multi-angle intake and radiused exhaust valve job, extra thick deck surface can be O-ringed or angle milled, CNC'd combustion chambers deliver modern engineering and precision performance. Sold Individually. Part No. Description
RHS35020
Intake Runner Comb. Chamber Valve Angle Intake Valve Exhaust Valve
RHS35020 Pro Elite 205cc - CNC - Bare - Aluminum RHS35025 Pro Elite 221cc - CNC - Bare - Aluminum
205cc 221cc
62cc 62cc
20° 20°
2.055" 2.055"
1.600" 1.600"
Trick Flow Twisted Wedge Street Heads Twisted Wedge Street Heads feature an exclusive combustion chamber design and are built for heavy-duty use. They have a .560" thick combustion chamber walls and Fire deck for strength without compromising cooling capacity. Sold per pair. Part No. Description
TRFTFS-51400004
Intake Runner Comb. Chamber Valve Angle Intake Valve Exhaust Valve
TRFTFS-5140004-M61 Assembled, 1.460" Dual Spring
170cc
61cc
15º/17º
2.020"
1.600"
2018 ENGINE BUILDER CATALOG
169
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