CHEVROLET Chevy small block Gen I Cylinder Heads

Cylinder Head Dowel Pins, Chevrolet, GMC, Small Block. Set of 4

Part Number: PIO-S-1110

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Valve Stem Oil Seal, Positive Stop, Viton® Rubber, 8.74mm Stem Diameter, 0.513 in, Guide Diameter, 0.675 in. O.D., Each

Part Number: AFR-6614

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Estimated Ship Date: Tomorrow

Cylinder Head Dowel Pins, Chevy, Pontiac, Big Block, Set of 4

Part Number: PIO-S-1111

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Cylinder Head Dowel Pin, 0.313 Outside Diameter, 0.565 in. Height, Each

Part Number: DUR-AD-927-P

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Valve Guides, Manganese Bronze, Chevrolet, Small Block, Each

Part Number: PMX-7044

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Estimated Ship Date: Tomorrow if ordered today

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Valve Guide, Exhaust, Bronze, Chevy, Small Block, Each

Part Number: TFS-30400252-1

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Estimated Ship Date: Tomorrow

Cylinder Head Bolt, 8740 Chromoly, Natural, 7/16 in. Thread Size, Each

Part Number: DRT-66723000

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Estimated Ship Date: Tomorrow

Dowel Pin Kit

Part Number: PIO-839004

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Estimated Ship Date: Nov 28, 2025 if ordered today

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BOLT

Part Number: NAL-10168526

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Estimated Ship Date: Mar 9, 2026 if ordered today

• Drop Ship
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Head Bolt, Steel, Short, Chevy, Big Block, 502HO, Each

Part Number: NAL-10141205

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Estimated Ship Date: Mar 9, 2026 if ordered today

• Drop Ship
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Valve Seat Inserts - Ford & Navistar/IH Trucks 420 (6.9L) & 7.3L Diesel Engs.

Part Number: MAH-2187921

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Estimated Ship Date: Nov 21, 2025 if ordered today

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VALVE GUIDES

Part Number: MAH-2174122

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Valve Seat Inserts - Buick, Chev, Checker, Chrysler, Ford, GMC, Hud, I.H. Trk, I H Tr, Jeep, M F

Part Number: MAH-2187493

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Valve Guides -

Part Number: MAH-2173230

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Estimated Ship Date: Tomorrow if ordered today

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BOLT/SCRE

Part Number: NAL-10168525

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Cylinder Head Fasteners, OE Replacement, Bolt Style, Hex Head, 7/16 in. - 14 Thread, Steel, Natural, Chevrolet, GMC, Each

Part Number: ADO-10141205

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Estimated Ship Date: Dec 10, 2025 if ordered today

• $20.00 Summit Bucks
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