Availability
Cylinder Heads, Oval Port, Bare, Aluminum, 112cc Combustion Chamber, 290cc Intake, Chevy, Big Block, Pair
Part Number: AFR-3630
Not Yet Reviewed
Estimated Ship Date: Aug 7, 2025 if ordered today
Estimated Ship Date: Aug 7, 2025 if ordered today
Cylinder Head, 12 Degree, BBC, Big Victor Spread Port, HIP'd, 12-degree Intake Valve, CNC-Ported, 4.840 in. Bore Space, Conical Machined Chamber, Each
Part Number: EDL-618270
Not Yet Reviewed
Estimated Ship Date: Jul 29, 2025 if ordered today
Estimated Ship Date: Jul 29, 2025 if ordered today
Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Chevy, 435 HP-435 TQ, Kit
Part Number: EDL-2097
Estimated Ship Date: Sep 29, 2025 if ordered today
Estimated Ship Date: Sep 29, 2025 if ordered today
Cylinder Head, Jailbird 390cc, Solid Roller, CNC Machined, Aluminum, Assembled, 0.900 in. Lift, Chevrolet, Big Block Mark IV, Each
Part Number: FLK-390-5059
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Cylinder Head, Jailbird 390cc, Solid Roller, CNC Machined, Aluminum, Bowl Blended, Assembled, 0.850 in. Lift, Chevrolet, Big Block Mark IV, Each
Part Number: FLK-390-5058BB
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Cylinder Head, Jailbird 390cc, Solid Roller, CNC Machined, Aluminum, Bowl Blended, Assembled, 0.900 in. Lift, Chevrolet, Big Block Mark IV, Each
Part Number: FLK-390-5059BB
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Cylinder Head, Victor DR-17 E-CNC, Bare, Aluminum, 92cc Chamber, Angle Plug Style, Chevy, Big Block, Each
Part Number: EDL-615468
Not Yet Reviewed
Estimated Ship Date: Jul 29, 2025 if ordered today
Estimated Ship Date: Jul 29, 2025 if ordered today
Cylinder Head, Jailbird 390cc, Solid Roller, CNC Machined, Aluminum, Assembled, 0.950 in. Lift, Chevrolet, Big Block Mark IV, Each
Part Number: FLK-390-5060
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Cylinder Head, Jailbird 390cc, Solid Roller, CNC Machined, Aluminum, Bowl Blended, Assembled, 0.950 in. Lift, Chevrolet, Big Block Mark IV, Each
Part Number: FLK-390-5060BB
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Cylinder Head, Jailbird 390cc, Solid Roller, CNC Machined, Aluminum, Assembled, 0.850 in. Lift, Chevrolet, Big Block Mark IV, Each
Part Number: FLK-390-5058
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Cylinder Head, CNC, Victor 12 Degree, Aluminum, Bare, 69cc Chamber, 291cc Intake Runner, 6-Bolt Flange, Chevy, LS7, Each
Part Number: EDL-77678
Not Yet Reviewed
Estimated Ship Date: Jul 29, 2025 if ordered today
Estimated Ship Date: Jul 29, 2025 if ordered today
Cylinder Heads, Street Porting, Aluminum, Assembled, 65 cc Chamber, 180cc Intake, Chevy, 5.7L, Pair
Part Number: AFR-0908
Not Yet Reviewed
Estimated Ship Date: Aug 8, 2025 if ordered today
Estimated Ship Date: Aug 8, 2025 if ordered today
Cylinder Head, Black Label, 70cc Combustion Chamber, Assembled, 2.165 in. Intake Valve, 1.600 in. Exhaust Valve, Chevy, LS3, Pair
Part Number: MML-CHLSX600381
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
BARE CYLINDER HEADS 285 PAIR
Part Number: BRO-1178004
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 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: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Cylinder Head, Big Block Chevy,12 Degree, Aluminum, PORTER Casting, Must be Ported, Flat Rocker Bar
Part Number: PFH-223-X-02
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 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: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 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: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 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: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 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: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 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: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 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: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 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: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 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: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Cylinder Head, Big Block Chevy, 12 Degree, Spread Port, 530cc, CNC Ported, 5/16 Guides, Valve Jobbed 2.50/1.850, Flat Rocker Bar
Part Number: PFH-223XC53035
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
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