Cylinder Heads - 185cc Intake Runner Volume (cc) - No CNC-Machined Combustion Chamber - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Edelbrock E-Street Cylinder Heads 5089

Edelbrock E-Street Cylinder Heads 5089

Cylinder Heads, E-Street, Aluminum, Assembled, 64cc Chamber, 185cc Intake Runner, Chevy, Small Block, Pair

Part Number: EDL-5089

4.47 out of 5 stars ( 36 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Summit Racing™ Precision Cast SBF 289, 302, 351W Cylinder Head SUM-162SBF185WIN

Ford Windsor, 185 cc Int. Runner, 64cc Chamber, 2.02 Int./1.6 Exh. Hyd. Roller .600 Lift, 351W 1/2 in. head bolt, reducer sleeve needed for 289/302

Part Number: SUM-162SBF185WIN

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

AFR 185cc SBF Enforcer Cylinder Heads 1341

Cylinder Head, Enforcer, Aluminum, Assembled, 64cc Chamber, 185cc Intake, Ford, Small Block, Each

Part Number: AFR-1341

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Edelbrock Performer RPM Cylinder Heads 60119

Cylinder Head, Performer RPM, Aluminum, Assembled, 54cc Chamber, 185cc Intake Runner, AMC, 343, 360, 390, 401, Each

Part Number: EDL-60119

3.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

FLOTEK 185cc Small Block Ford Thumper Cylinder Heads 185-505FT

Cylinder Head, Small Block Ford 185cc/60cc "Thumper", SBF Stud and Plate Flat Tappet Assembled, Each

Part Number: FLK-185-505FT

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads 2169

Cylinder Head, Freedom, Aluminum, Assembled, 64 cc Chamber, 185 cc Intake Runner, Straight Plug, Chevy SB, Pair

Part Number: PMX-2169

4.23 out of 5 stars ( 30 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Edelbrock E-Street Cylinder Heads 5073

Cylinder Heads, E-Street, Aluminum, Assembled, 70cc Chamber, 185cc Intake Runner, Chevy, Small Block, Pair

Part Number: EDL-5073

3.93 out of 5 stars ( 14 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

FLOTEK 185cc Small Block Ford Thumper Cylinder Heads 185-505

Cylinder Head, Small Block Ford 185cc/60cc "Thumper", SBF Stud and Plate Assembled, Each

Part Number: FLK-185-505

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Edelbrock Performer Cylinder Heads 60909

Cylinder Head, Performer, Aluminum, Assembled, 64cc Chamber, 185cc Intake Runner, Chevy, 302, 327, 350, 400

Part Number: EDL-60909

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads 2171

Cylinder Head, Freedom, Aluminum, Assembled, 72 cc Chamber, 185 cc Intake Runner, Straight Plug, Chevy, Pair

Part Number: PMX-2171

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Edelbrock Performer Cylinder Heads 60139

Cylinder Head, Performer, Aluminum, Assembled, 54cc Chamber, 185cc Intake Runner, AMC, 343, 360, 390, 401

Part Number: EDL-60139

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

PROMAXX Performance Vortec 185cc Iron Cylinder Heads 2151

Cylinder Heads, Assembled, Cast Iron, 64cc Chamber, 185cc Intake Runner, Straight Plug, Chevy, Small Block, Pair

Part Number: PMX-2151

2.62 out of 5 stars ( 13 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads 2168

Cylinder Heads, Assembled, Aluminum, 64cc Chamber, 185cc Intake, Angle Plug, Hyd, Flat, Chevy, SBC, Pair

Part Number: PMX-2168

3.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

FLOTEK 185cc Small Block Ford Thumper Cylinder Heads 185-500

Cylinder Head, Small Block Ford 185cc/60cc "Thumper", SBF Stud and Plate Bare, Each

Part Number: FLK-185-500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Edelbrock Performer RPM Bare NHRA Stock/Super Stock Cylinder Heads 60947

Cylinder Head, Performer RPM NHRA-Accepted Stock/Super Stock, Bare, 64cc Chamber, Chevy, Small Block, Each

Part Number: EDL-60947

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Edelbrock E-Street Cylinder Heads 2240

Cylinder Heads, E-Street, Aluminum, Assembled, 64cc Chamber, 185cc Intake Runner, Head Bolts and Head Gasket Set Included, Chevy, Small Block, Kit

Part Number: EDL-2240

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Edelbrock Performer Cylinder Heads 60759

Cylinder Head, Performer, Aluminum, Assembled, 70cc Chamber, 185cc Intake Runner, SBC, Chevy, Each

Part Number: EDL-60759

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

AFR 185cc Black Hawk Gen 3 Hemi Cylinder Heads 2509

Cylinder Head, 185cc Black Hawk Gen 3 Cylinder Head, Left Side, 2.050 in. Intake, 1.590 in. Exhaust, Assembled, Aluminum, Mopar Gen III Hemi, Each

Part Number: AFR-2509

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Edelbrock Performer RPM Bare NHRA Stock/Super Stock Cylinder Heads 60887

Cylinder Head, Performer RPM, Aluminum, Bare, 64cc Chamber, 185cc Intake, Chevy, 302, 327, 350, 400, Each

Part Number: EDL-60887

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Chevrolet Performance Vortec Cylinder Heads 19331470

Cylinder Head, Early Model/Vortec, Assembled, Cast Iron, 66cc Chamber, 185cc Intake Runner, Rectangular Ports, Straight Plugs, Chevy, Small Block,Each

Part Number: NAL-19331470

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

PROMAXX Performance Vortec 185cc Iron Cylinder Heads 2150

Cylinder Heads, Cast Iron, Bare, 64cc Chamber, 185cc Intake Runner, Straight Plug, Chevy, Small Block, Pair

Part Number: PMX-2150

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

PROMAXX Performance Series One Small Block Chevy Cylinder Heads 2172

Cylinder Heads, Series One, Aluminum, Bare, 64cc Chamber, 185cc Intake Runner, Chevy, Small Block, Pair

Part Number: PMX-2172

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads 2170

Cylinder Heads, Aluminum, Assembled, 72cc Chamber, 185cc Intake Runner, Angle Plug, Chevy, Small Block, Pair

Part Number: PMX-2170

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today