Cylinder Heads - Cathedral Intake Port Shape

AFR 210cc LS1 Enforcer Cylinder Heads 1501

Cylinder Head, 210cc LS1 Enforcer Head, Assembled, Aluminum, 64cc Chamber, Cathedral Intake Port, Chevy, 4.8L/5.3L/5.7L Small Block LS, Each

Part Number: AFR-1501

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Summit Racing™ Precision Cast Chevy LS 5.3L Cylinder Head SUM-LS210CATH60

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 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

BTR Canted Valve LS Cylinder Heads BTR-CVH1C-6A

Cylinder Head, Canted Valve LS1, Assembled, Aluminum, 63cc Chamber, 250cc, Hydraulic Roller, Cathedral Port, 0.660 in. Max Lift, Chevrolet, Each

Part Number: BTC-BTR-CVH1C-6A

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

AFR 210cc LS1 Enforcer Cylinder Heads 1506

Cylinder Head, 210cc LS1 Enforcer Head, Assembled, Aluminum, 64cc Chamber, Cathedral Intake Port, Chevy, 4.8L/5.3L/5.7L Small Block LS, Each

Part Number: AFR-1506

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Trick Flow® GenX® 220 Cylinder Heads for GM LS2 TFS-3061T002

Trick Flow® GenX® 220 Cylinder Heads for GM LS2 TFS-3061T002

Cylinder Head, GenX® 220, Fast As Cast®, Assembled, 65cc CNC Chambers, Titanium Retainers, GM LS2, Each

Part Number: TFS-3061T002

5.0 out of 5 stars ( 3 )

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Summit Racing™ Precision Cast Chevy LS Cylinder Head SUM-162LS210CATH

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

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Summit Racing™ Precision Cast Chevy LS Cylinder Head SUM-LS210CATH64

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 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Trick Flow® GenX® 225 Cylinder Heads for GM LS2 TFS-30610001-C02

Cylinder Head, GenX® 225, CNC Competition Ported, Assembled, 65cc CNC Chambers, GM LS2, Each

Part Number: TFS-30610001-C02

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

AFR 230cc LSX Mongoose Strip Cylinder Heads 1630

Cylinder Heads, Street Porting, Aluminum, Assembled, 72cc Chamber, 230cc Intake, Chevy, Small Block, LS1, Pair

Part Number: AFR-1630

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

BTR Canted Valve LS Cylinder Heads BTR-CVH1C-6U

Cylinder Head, Canted Valve LS1, Bare, Aluminum, 63cc Chamber, 250cc, Hydraulic Roller, Cathedral Port, 0.660 in. Max Lift, Chevrolet, Each

Part Number: BTC-BTR-CVH1C-6U

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

AFR 210cc LS1 Enforcer Cylinder Heads 1502

Cylinder Head, 210cc LS1 Enforcer Head, Bare, Aluminum, 64cc Chamber, Cathedral Intake Port, Chevy, 4.8L/5.3L/5.7L Small Block LS, Each

Part Number: AFR-1502

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Edelbrock E-Street Cylinder Heads 7764

Cylinder Heads, E-Street, Assembled, Aluminum, 64cc Chamber, 210cc Intake Runner, 75cc Exhaust Runner, Cathedral Port, Chevy, Small Block LS, Pair

Part Number: EDL-7764

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

AFR 210cc LS1 Enforcer Cylinder Heads 1507

Cylinder Head, 210cc LS1 Enforcer Head, Bare, Aluminum, 64cc Chamber, Cathedral Intake Port, Chevy, 4.8L/5.3L/5.7L Small Block LS, Each

Part Number: AFR-1507

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

AFR 230cc LSX Mongoose Strip Cylinder Heads 1660

Cylinder Heads, 230cc LSX Mongoose Strip, Assembled, Aluminum, 65cc Chamber, Cathedral Port, Street Ported, Chevy, 6.0L/6.2L/7.0L Small Block LS, Pair

Part Number: AFR-1660

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Trick Flow® GenX® 220 Cylinder Heads for GM LS2 TFS-30610002

Cylinder Head, GenX® 220, Fast As Cast®, Assembled, 65cc CNC Chambers, GM LS2, Each

Part Number: TFS-30610002

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Edelbrock E-Street Cylinder Heads 7763

Cylinder Heads, E-Street, Assembled, Aluminum, 64cc Chamber, 210cc Intake Runner, 75cc Exhaust Runner, Cathedral Port, Chevy, Small Block LS, Pair

Part Number: EDL-7763

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

Trick Flow® GenX® 245 Cylinder Heads for GM LSX TFS-3061B003-C04

Cylinder Head, GenX® 245, CNC Comp Port, Bare, 70cc CNC Chambers, 6-Bolt, GM LSX, Each

Part Number: TFS-3061B003-C04

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Trick Flow® GenX® 235 Cylinder Heads for GM LSX TFS-3061T001-C03

Cylinder Head, GenX® 235, Competition Ported, Assembled, 70cc CNC Chambers, Ti Retain, Standard, GM LSX, Each

Part Number: TFS-3061T001-C03

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Trick Flow® GenX® 235 Cylinder Heads for GM LSX TFS-3061B001-C03

Cylinder Head, GenX® 235, Competition Ported, Bare, 70cc CNC Chambers, Standard, GM LSX, Each

Part Number: TFS-3061B001-C03

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Trick Flow® GenX® 220 Cylinder Heads for GM LS2 TFS-3061B002

Cylinder Head, GenX® 220, Fast As Cast®, Bare, 65cc CNC Chambers, GM LS2, Each

Part Number: TFS-3061B002

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Edelbrock Performer RPM Cylinder Heads 61389

Cylinder Head, Holden VN 5.0L, Performer RPM, Hydraulic Flat Tappet Springs, Complete, Each

Part Number: EDL-61389

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

ATK High Performance 250cc LS1/LS6 Aluminum Cylinder Heads HPLS1250

Cylinder Head, 250cc LS1/LS6, Aluminum, 61cc Chamber, 250cc Runner, 2.080 in. Intake Valve, 1.600 in. Exhaust Valve, 0.650 in. Max Lift, Chevy, Each

Part Number: HPE-HPLS1250

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2027 if ordered today

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Estimated Ship Date: Jan 29, 2027 if ordered today