CHEVROLET Chevy small block Gen III/IV (LS-based engines) Cylinder Heads Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

ATK High Performance 270cc CNC Ported LS3 Aluminum Cylinder Heads HPLS3270

Cylinder Head, 270cc LS3, CNC Ported, 6 Bolt, 72cc Chamber, 273cc Runner, 2.165 in. Intake, 1.600 in. Exhaust, 0.650 in. Max Lift, Chevy, Each

Part Number: HPE-HPLS3270

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 24, 2025 if ordered today

Edelbrock Victor 11-Degree CNC LS3 6-Bolt Cylinder Heads 77670

Cylinder Head, CNC, Victor 11 Degree, Aluminum, Bare, 68cc Chamber, 263cc Intake Runner, 6-Bolt Flange, Chevy, LS3, Each

Part Number: EDL-77670

Not Yet Reviewed

Estimated Ship Date: Sep 23, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 23, 2025 if ordered today

Edelbrock Head Bolt Kits 8596

Edelbrock Head Bolt Kits 8596

Cylinder Head Bolts, Chromoly, Hex, Washers, Chevy, Gen. 3 LS 1997-03, Stock or Performer RPM Heads

Part Number: EDL-8596

Not Yet Reviewed

Estimated Ship Date: Sep 23, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 23, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Fel-Pro Headbolt Kits ES 72173

4.25 out of 5 stars ( 22 )

Estimated Ship Date: Today

...Loading

Chevrolet Performance LS7 Cylinder Heads 19419197

Cylinder Head, LSX-LS7, Assembled, CNC-Ported, 70cc Combustion Chamber, Aluminum, Natural Finish, 2.20 in. Intake Valve, Rectangular Intake Port, Each

Part Number: NAL-19419197

Not Yet Reviewed