Summit Racing™ Cast Iron Cylinder Heads Assembled Intake Runner for SBC – SUM-152123

Summit Racing™ Cast Iron Cylinder Heads Assembled Intake Runner for SBC – SUM-152123

SUM-152123

4.75 out of 5 stars ( 131 )

Part Number: SUM-152123

Estimated Ship Date from OH, NV: Tomorrow

$649.99

Results 1 - 13 of 13

Foaming Degreaser, Cleaner, 18 oz. Can, Aerosol, Each

Part Number: SUM-941242

4.8 out of 5 stars ( 10 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Rocker Arms, 1.5 Ratio, 3/8 in. Stud, Full Roller, Stainless Steel, Natural, Small Chevy, SBC, Set of 16

Part Number: SUM-G6990

4.53 out of 5 stars ( 19 )

Estimated Ship Date: Tomorrow

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: SUM-G6905

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Head Gasket, PTFE Coated Kevlar®, 4.125 in. Bore, .039 in. Compressed Thickness, Chevy, Each

Part Number: SUM-G2630

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Rocker Arms, 1.6 Ratio, 3/8 in. Stud, Full Roller, Stainless Steel, Natural, Small Chevy, SBC, Set of 16

Part Number: SUM-G6991

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: SUM-G6910B

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: SUM-G6920B

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: SUM-G6906

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Rocker Arm, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Each

Part Number: SUM-G6910B-1

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Cylinder Head Bolts, 12-point, 8740 Chromoly, Black Oxide, 7/16-14 in. Thread, Chevy, Small Block, Kit

Part Number: SUM-910200

4.48 out of 5 stars ( 48 )

Estimated Ship Date: Tomorrow

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Rocker Arms, Full Roller, 1.5/1.6 Ratio, Aluminum, Gold Anodized, 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: SUM-G6850G

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2026 if ordered today

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Estimated Ship Date: Dec 16, 2026 if ordered today

Rocker Arms, Gold Series, Full Roller, 1.6 Ratio, Aluminum, Gold Anodized, Chevy, Small Block, Set of 16

Part Number: SUM-G6820G

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2026 if ordered today

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Estimated Ship Date: Dec 18, 2026 if ordered today

Rocker Arms, Gold Series, Full Roller, 1.5 Ratio, Aluminum, Gold Anodized, Chevy, Small Block, Set of 16

Part Number: SUM-G6810G

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Dec 17, 2026 if ordered today

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Estimated Ship Date: Dec 17, 2026 if ordered today

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