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Whether you race Pro Stock, Super Comp, or just want to rebuild your old Chevy 350 small block, there are cylinder heads just for you! Performance cylinder heads enhance...
Whether you race Pro Stock, Super Comp, or just want to rebuild your old Chevy 350 small block, there are cylinder heads just for you! Performance cylinder heads enhance the airflow into your engine, giving you improved power and torque. Bolt on a set of fully assembled cylinder heads for instant power gains or custom build your engine’s top-end around a set of bare castings! Plus, you can turn up the horsepower even more by choosing cylinder heads with CNC-ported runners and chambers, CNC-profiled chambers, raised exhaust runners, and other enhancements. From budget-friendly cast iron cylinder heads to lightweight...
Whether you race Pro Stock, Super Comp, or just want to rebuild your old Chevy 350 small block, there are cylinder heads just for you! Performance cylinder heads enhance the airflow into your engine, giving you improved power and torque. Bolt on a set of fully assembled cylinder heads for instant power gains or custom build your engine’s top-end around a set of bare castings! Plus, you can turn up the horsepower even more by choosing cylinder heads with CNC-ported runners and chambers, CNC-profiled chambers, raised exhaust runners, and other enhancements. From budget-friendly cast iron cylinder heads to lightweight aluminum cylinder heads, we’ve got cylinder heads for a huge array of applications, including the latest GM LS and Ford mod-motor engines.
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LS Cylinder Head, 5.3L Specific, 64cc Chamber, 2.000 Int. Valve, Permanent Mold A-356, Manganese Guides, Ductile Seats, PAC Springs, 21 4N Stainless
Part Number: SUM-LS210CATH64
Not Yet Reviewed
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
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LS Cylinder Head, 5.3L Specific, 60cc Chamber, 2.000 Int. Valve, Permanent Mold A-356, Manganese Guides, Ductile Seats, PAC Springs, 21 4N Stainless
Part Number: SUM-LS210CATH60
Not Yet Reviewed
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, 335cc Enforcer, Bare, 2.250 in. Intake Valve Seats, Aluminum, Chevy, Big Block, Each
Part Number: AFR-3002
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, Assembled, 180cc, Hydraulic Flat Tappet, 2.020 in./1.600 in., Straight, Cast Aluminum, Natural, Chevrolet, Small Block Gen I, Each
Part Number: FLK-102-505FT
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Heads, E-Street, Aluminum, Assembled, 64cc Chamber, 185cc Intake Runner, Chevy, Small Block, Pair
Part Number: EDL-5089
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Chevy LS Cylinder head, 210cc Cathedral port Intake Runner, 64cc Chamber, 2.02 Intake Valve 1.6 Exhaust Valve, 3.898+ bore sizes, Max .660 Lift, Each
Part Number: SUM-162LS210CATH
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, PowerPort® 240, CNC Street Ported, Assembled, 1.550" Dual Springs, Big Chrysler, Mopar, Each
Part Number: TFS-61617802-C00
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, 200cc, Assembled, Non-Vortec Bolt Pattern, for Center or Perimeter Bolt Valve Covers, Aluminum, Natural, Chevy, Small Block, Each
Part Number: FLK-1200HRSB505S
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, PowerPort® 175, Street Port, Assy, 70cc Chambers, 1.55 in. Springs, Ford 390, 406, 427, 428, Each
Part Number: TFS-56417002-C00
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, Performer RPM, Aluminum, Assembled, 72cc Chamber, 170cc Intake Runner, Ford, FE. Each
Part Number: EDL-60069
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, PowerOval® 280, Aluminum, Assembled, 113cc Chamber, 280cc Intake, Chevy, Big Block, Each
Part Number: TFS-41310001-M13
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, Performer RPM, Aluminum, Assembled, 110cc Chamber, 290cc Intake Runner, Chevy, Big Block, Each
Part Number: EDL-60455
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, Performer RPM, Aluminum, Assembled, 72cc Chamber, 170cc Intake Runner, Ford, FE, Each
Part Number: EDL-60065
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, 335cc Enforcer, Assembled, 2.250 in. Intake Valve, 10 Degree Locks, 1.550 in. Dual Valve Springs, Aluminum, Chevy, Big Block, Each
Part Number: AFR-3001
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Heads, Eliminator Street, Aluminum, Assembled, 65cc Chamber, 195cc Intake, Chevy, Small Block, Pair
Part Number: AFR-1034
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, Enforcer, Aluminum, Assembled, 64cc Chamber, 210cc Intake, Cathedral Port, Chevrolet, LS, Each
Part Number: AFR-1501
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Heads, IK 200, Aluminum, Assembled, 64cc Chamber, 200cc Intake Runner, Chevy, Small Block, Pair
Part Number: BRO-1021001
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, Performer RPM 454-O High-Compression, Assembled, 100cc Chamber, Hydraulic Roller, Oval/Round Ports, Aluminum, Chevy, Big Block, Each
Part Number: EDL-60435
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, Performer RPM, Aluminum, Assembled, 110cc Chamber, 290cc Intake Runner, Chevy, Big Block, Each
Part Number: EDL-60459
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Heads, IK 180, Aluminum, Assembled, 64cc Chamber, 180cc Intake Runner, Chevy, 327, 350, 400, Pair
Part Number: BRO-1021004
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, for Hydraulic Roller Cam, 77cc Chamber, 218cc Intake, 128cc Exhaust, Assembled, Stud Type, Aluminum, V8, 400-455 CID, Oldsmobile, Each
Part Number: EDL-61025
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, PowerPort® 175, Street Port, Assy, 70cc Chambers, 1.46 in. Springs, Ford, Big Block FE, Each
Part Number: TFS-56417001-C00
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, PowerPort® 270, Max Wedge, CNC Comp Port, 1.56" Springs, Ti Retain, Big Chrysler, Mopar, Each
Part Number: TFS-6161T784-C01
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Head, Performer RPM, Aluminum, Assembled, 63cc Chamber, 171cc Intake Runner, Mopar, 318, 340, 360, Each
Part Number: EDL-60779
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Cylinder Heads, Aluminum, Assembled, 65cc Combustion Chamber, 220cc Intake, Chevy, Small Block, Pair
Part Number: AFR-1065
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
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Summit Racing™ Precision Cast Chevy LS 5.3L Cylinder Head SUM-LS210CATH60
