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Cylinder Head, Big Block Chevy, 12 Degree, Aluminum, PORTER Casting, Must be Ported, Seats and Guides Not Installed
Part Number: PFH-184-X-02U
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 470cc, CNC Ported, Valve Jobbed, 2.450/1.850, 11/32
Part Number: PFH-184-X-03-11
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 470cc, CNC Ported, Valve Jobbed, 2.450/1.850, 5/16
Part Number: PFH-184-X-03-5
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 470cc, CNC Ported, Valve Jobbed, 2.450/1.850, 11/32, 74cc NOS Chamber
Part Number: PFH-184XN740311
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 470cc, CNC Ported, Valve Jobbed, 2.450/1.850, 5/16, 74cc NOS Chamber
Part Number: PFH-184XN74035
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Cylinder Head, Small Block Chevy Air Strike, Aluminum, Bare, 44cc Chamber, Oval Intake Port, Angle Plug, Chevrolet, 5.7L, Each
Part Number: PFH-217-X-02U
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Cylinder Head, Big Block Ford, Canted Valve, Aluminum, PORTER Casting, Must be Ported, Seats and Guides Not Installed
Part Number: PFH-221-X-02U
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Cylinder Head, Big Block Chevy,12 Degree, Aluminum, PORTER Casting, Must be Ported, Flat Rocker Bar, Seats and Guides Not Installed
Part Number: PFH-223-X-02U
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 490cc, CNC Ported, 11/32 Guides, Flat Rocker Bar
Part Number: PFH-223XC490211
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 490cc, CNC Ported, 5/16 Guides, Flat Rocker Bar
Part Number: PFH-223XC49025
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 490cc, CNC Ported, 11/32 Guides, Valve Jobbed 2.500/1.850, Flat Rocker Bar
Part Number: PFH-223XC490311
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
EXTREME 245CC LS CATHEDRAL
Part Number: PMX-3141P
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
LS Cylinder Heads Pair
Part Number: PMX-3142
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
CYLINDER HEAD
Part Number: PMX-3146P
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
CYLINDER HEAD
Part Number: PMX-3147
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
CYLINDER HEAD
Part Number: PMX-3148
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
CYLINDER HEADS
Part Number: PMX-3151P
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
CYLINDER HEADS
Part Number: PMX-3156P
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
CYLINDER HEADS
Part Number: PMX-3157
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
ASSEMBLED CYLINDER HEADS PAIR
Part Number: PMX-3162
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
CYLINDER HEAD PAIR
Part Number: PMX-3341P
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
CYLINDER HEADS PAIR
Part Number: PMX-3346P
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 490cc, CNC Ported, 5/16 Guides, Valve Jobbed 2.500/1.850, Flat Rocker Bar
Part Number: PFH-223XC49035
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 530cc, CNC Ported, 11/32 Guides, Flat Rocker Bar
Part Number: PFH-223XC530211
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 530cc, CNC Ported, 5/16 Guides, Flat Rocker Bar
Part Number: PFH-223XC53025
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
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