2004 Cylinder Heads

Cylinder Heads, LS3, Aluminum, 260cc Intake Runner Volume, 95cc Exhaust Runner Volume, Pair

Part Number: AFR-1845

5.0 out of 5 stars ( 3 )

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Cylinder Heads, LS3, Aluminum, 260cc Intake Runner Volume, 95cc Exhaust Runner Volume, 6 Bolt, Pair

Part Number: AFR-1840

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Head Combo, GenX® Top-End, 455 hp/426 ft.-lbs. Torque, Chevy, 5.3L, Kit

Part Number: TFS-K305-455-425

4.5 out of 5 stars ( 4 )

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Cylinder Heads, LSX Mongoose, Aluminum, Assembled, 65cc Combustion Chamber, 230cc Intake, Chevy, Pair

Part Number: AFR-1660

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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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: Today

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Head Combo, GenX® Top-End, 515 HP/460 ft.-lbs. Torque, Chevy, Small Block, LS1, Kit

Part Number: TFS-K306-515-460

5.0 out of 5 stars ( 3 )

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Cylinder Heads, Street Porting, Aluminum, Assembled, 66cc Chamber, 205cc Intake, Chevy, Small Block, LS, Pair

Part Number: AFR-1510

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Estimated Ship Date: May 21, 2026 if ordered today

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Head Combo, Camshaft, Timing Set, Gaskets, Ford, Modular V8, 4.6L 2V, Kit

Part Number: TFS-K519-390-375

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 18, 2026 if ordered today

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Head Combo, GenX® Top-End, Chevy, Small Block, LS2, Kit

Part Number: TFS-K306-550-470

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Jun 16, 2026 if ordered today

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Cylinder Heads, Aluminum, Assembled, 62cc Combustion Chamber, 230cc Intake, Chevy, Small Block, LS1, Pair

Part Number: AFR-1610

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Engine Cylinder Head 98-08 DOD 5.9L

Part Number: EGN-EHC359-B

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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5.9L Freedom Series Cummins Cylinder Head (Street HD)

Part Number: FLE-FPE6110005HD

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Estimated Ship Date: May 4, 2026 if ordered today

• Core Charge $500.00
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HEAD KIT SIL 79CC

Part Number: SSY-106-4277

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Cylinder Heads, Mongoose Strip, Assembled, 73cc Chambers, 210cc Intake Ports, Chevy, LSX, Pair

Part Number: AFR-1690

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Cylinder Head, Pro 1 LS, Assembled, Aluminum, Rectangle Port, Solid Roller, Chevrolet, Each

Part Number: DRT-11061184

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Estimated Ship Date: May 15, 2026 if ordered today

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Cylinder Heads, LSX Mongoose, Bare, Aluminum, 72cc Combustion Chamber, 230cc Intake, Chevy, 5.7L LS, Pair

Part Number: AFR-1640

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Cylinder Heads, LSX Mongoose, Bare, Aluminum, 65cc Combustion Chamber, 230cc Intake, Chevy, 5.7L LS, Pair

Part Number: AFR-1670

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Cylinder Heads, Mongoose Strip, Bare, 73cc Chambers, 245cc Intake Ports, Chevy, LSX, Pair

Part Number: AFR-1691

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Head Combo, GenX® Top-End, 500 HP/460 ft.-lbs. Torque, Chevy, Small Block, LS1, Kit

Part Number: TFS-K306-500-460

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Head Combo, GenX® Top-End, 485 hp/460 ft.-lbs. Torque, Chevy, Small Block, LS1, Kit

Part Number: TFS-K306-485-460

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Cylinder Heads, Mongoose Strip, Bare, 64cc Chambers, 215cc Intake, Port, CNC Ported, Chevy, LSX, Pair

Part Number: AFR-1531

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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BARE CYLINDER HEADS PR

Part Number: BRO-V6-10

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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2007+ BT CNC Ported B3 Cylinder Heads For S&S T143 Engines - Wrinkle Black

Part Number: SSY-900-0803

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Cylinder Heads, 210cc LSX Mongoose Street, Aluminum, Bare, 66cc Chamber, 185cc Intake, Chevrolet, LS, Pair

Part Number: AFR-1520

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Cylinder Heads, Mongoose Strip, Assembled, 64cc Chambers, 215cc Intake Ports, CNC Ported, Chevy, Pair

Part Number: AFR-1530

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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