Cylinder Heads, Valve Seats, Head Bolts, Top End Kits & More

AFR BB Chevy 18° Intake Seat 2.500 OD X 2.400 ID X .500

Part Number: AFR-9162

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Estimated Ship Date: Sep 25, 2025 if ordered today

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AFR SBF NHRA Intake Seat 2.131 OD X 1.600 ID X .375"

Part Number: AFR-9180

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Estimated Ship Date: Sep 25, 2025 if ordered today

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Cylinder Head, 220cc, CNC Machined, 72cc Heart Style Chambers, Angled, 11/32 in. Valve Stems, Aluminum, Bare, Chevy, Small Block Gen I, 305-350, Each

Part Number: FLK-1220-CNC-500

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Cylinder Head Bolt Set

Part Number: FEL-ES72879

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Top End Engine Kit REPLACEMENT CYLINDER REPLACEMENT CYLINDER HEAD ONLY

Part Number: CLW-CH3002-K01

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Valve Guide, Exhaust, L4, Jeep, Each

Part Number: OMX-1741601

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Estimated Ship Date: Nov 3, 2025 if ordered today

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L-HEAD INTAKE GUIDE

Part Number: OMX-1741602

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Estimated Ship Date: Nov 3, 2025 if ordered today

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VALVE GUIDE INTAKE F-HEAD

Part Number: OMX-1741603

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Cylinder Head Bolt Set

Part Number: OMX-1725802

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Rocker Boxes, Die-cast Aluminum, Chrome, Harley-Davidson®, Pair

Part Number: BKC-48-9725

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Estimated Ship Date: Sep 10, 2025 if ordered today

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Bushing-Valve Guide

Part Number: PWD-555214

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Engine Cylinder Head Bolt Set, Engine Cylinder Head Bolt Set

Part Number: MAH-GS34006

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Estimated Ship Date: Sep 29, 2025 if ordered today

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S&S Cycle 3/8-16 x 3.384in x .950in TD Head Bolt Kit - 4 Pack

Part Number: SSY-930-0027

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Estimated Ship Date: Sep 19, 2025 if ordered today

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S&S Cycle 99-05 BT .585in RW Conical Steel/w/o Compression Release Head Kit - Black

Part Number: SSY-900-0410

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Estimated Ship Date: Sep 19, 2025 if ordered today

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S&S Cycle 8-16 x 3.751in x 1.400in TD Head Bolt Kit

Part Number: SSY-93-3033

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Estimated Ship Date: Sep 19, 2025 if ordered today

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S&S Cycle 3/8-16 x 3.751in x 1.400in TD Head Bolt Kit

Part Number: SSY-93-3037

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Estimated Ship Date: Sep 19, 2025 if ordered today

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S&S Cycle 7/16-20 UNF x 2.0 Cylinder Base Stud

Part Number: SSY-31-2328-S

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Estimated Ship Date: Sep 19, 2025 if ordered today

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S&S Cycle 99-05 BT 9 Degree Valve Keeper

Part Number: SSY-90-2094-S

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Estimated Ship Date: Sep 19, 2025 if ordered today

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S&S Cycle 3/8-16 UNF x 1.812 Stud

Part Number: SSY-50-8085

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Estimated Ship Date: Sep 19, 2025 if ordered today

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S&S Cycle .557in x .500in Steel Pin Dowel - 10 Pack

Part Number: SSY-50-8109

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Estimated Ship Date: Sep 19, 2025 if ordered today

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S&S Cycle 1999+ BT Pin Dowel - 4 Pack

Part Number: SSY-50-8177-4

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Estimated Ship Date: Sep 19, 2025 if ordered today

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HEX HEAD BOLT, Camshaft Timing Gear Retaining, SBF, 3/8" x 16 UNC x 1.0" UHL 01351nn gear drives only

Part Number: PQX-1028102

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Estimated Ship Date: Oct 9, 2025 if ordered today

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HEX HEAD BOLT, Camshaft Timing Gear Retaining, OLDS, 7/16" x 20 UNC x 1.22" UHL 0145512 gear drives only

Part Number: PQX-1028104

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Cylinder Head Studs, 8740 Chromoly, 200,000 PSI Tensile Strength, Black Oxide, 12-Point Nuts, Mopar, Kit

Part Number: PQX-1031821

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Estimated Ship Date: Oct 9, 2025 if ordered today

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BOLT KIT, CYLINDER HEAD, GM CHEVY, LS1, LS6, 4.8, 5.3, 5.7, 6.0L, 2004-Up, SCM-4140 Alloy Steel, 6pt hex head, 200,000 PSI

Part Number: PQX-1034621

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Estimated Ship Date: Oct 9, 2025 if ordered today

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