Availability
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: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 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: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 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: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 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: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 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: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Cylinder Head, Big Block Chevy Sniper XL, Aluminum, Bare, 119cc Chamber, 430cc Intake, Intake Port Is Raised 0.300 in. From Stock, Chevy, 7.4L, Each
Part Number: PFH-224XLC4303
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 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: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 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: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Cylinder Head, Small Block Chevy All American Race Series CNC Ported, Aluminum, Assembled, 68cc Chamber, 235cc Intake, Angle Plug, Chevy, 5.7L, Each
Part Number: PFH-176XC230490
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Cylinder Head, Small Block Chevy All American Race Series CNC Ported, Aluminum, Assembled, 68cc Chamber, 235cc Intake, Angle Plug, Chevy, 5.7L, Each
Part Number: PFH-176XC230491
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Cylinder Head, Small Block Chevy All American Race Series CNC Ported, Aluminum, Assembled, 68cc Chamber, 235cc Intake, Angle Plug, Chevy, 5.7L, Each
Part Number: PFH-176XC230493
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 530cc, CNC Ported, 11/32 Guides, Valve Jobbed 2.50/1.850, Flat Rocker Bar
Part Number: PFH-223XC530311
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
CYLINDER HEADS PAIR
Part Number: PMX-3346P
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
EXTREME 245CC LS CATHEDRAL
Part Number: PMX-3141P
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
LS Cylinder Heads Pair
Part Number: PMX-3142
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
CYLINDER HEAD
Part Number: PMX-3146P
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
CYLINDER HEAD
Part Number: PMX-3147
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
CYLINDER HEAD
Part Number: PMX-3148
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
CYLINDER HEADS
Part Number: PMX-3151P
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
CYLINDER HEADS
Part Number: PMX-3156P
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
CYLINDER HEADS
Part Number: PMX-3157
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
ASSEMBLED CYLINDER HEADS PAIR
Part Number: PMX-3162
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
CYLINDER HEAD PAIR
Part Number: PMX-3341P
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 200cc Intake Runner, Chevrolet, Small Block, Pair
Part Number: PMX-9199A
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
BBC CYLINDER HEAD
Part Number: PMX-9453
Not Yet Reviewed
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
