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

0.372 Mng. Blank Guide

Part Number: KPM-20-20382

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+.010 AFR SBC Oversize Intake Seat

Part Number: AFR-9060OS

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Estimated Ship Date: Dec 8, 2025 if ordered today

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AFR SBC/SBF 11/32 Guide, 502 O.D.

Part Number: AFR-9049

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Valve Guide, Manganese Bronze, Intake, Harley-Davidson®, Each

Part Number: KPM-20-2050M

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Valve Guide, Manganese Bronze, Intake, Harley-Davidson®, Each

Part Number: KPM-20-2020M

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S&S Cycle 3/8-16 UNC x 6.070in Cylinder Base Stud

Part Number: SSY-31-2325-S

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Valve Guide, Manganese Bronze, + 0.001 in., Intake, Harley-Davidson®, Each

Part Number: KPM-20-2021M

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Valve Guide, Manganese Bronze, + 0.010 in., Intake, Harley-Davidson®, Each

Part Number: KPM-20-2029M

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

Part Number: TFS-30400252-1

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Valve Seat, Powdered Metal, 9.50mm Thick, 23.00mm I.D., 31.00mm O.D., Each

Part Number: KPM-10-SC310

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ENGINE FASTENER, BTR HEAD BOLT - LS - LARGE

Part Number: BTC-S0367

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Cylinder Head, 2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Driver Side)

Part Number: FLE-FPE6110003D

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Cylinder Head, 320cc, Solid Roller, Aluminum, Assembled, 0.850 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-305-5059

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Cylinder Head Bushing Kit, Edelbrock Performer/Performer RPM, AMC, Set of 28

Part Number: EDL-9693

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Valve Seat; Intake; 2.19 in. Valve

Part Number: EDL-9716

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Top End Engine Kit REPLACEMENT CYLINDER REPLACEMENT CYLINDER STANDARD BORE HEAD ONLY

Part Number: CLW-CH2001-K01

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Head Bolt Set, 3.8L, Buick, Olds, Pontiac

Part Number: FEL-ES74022

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Cylinder Head Bolts, Hex Head, Buick, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, 2.2L, Kit

Part Number: FEL-ES72172

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Cylinder Head Bolts, Hex Head, Toyota, 3.0L, 1-Head, SOHC, Kit

Part Number: FEL-ES72185

5.0 out of 5 stars ( 2 )

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Cylinder Head Fasteners, Bolt Style, Internal Allen Head, Steel, Natural, for Infiniti, for Nissan, 2.5L, 5.6L, Set of 10

Part Number: BCK-016-1073

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CYL HEAD BOLT

Part Number: PIO-PG-480-8

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Cylinder Head Bolt Set,Toyota

Part Number: FEL-ES72489

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GM 4.6L Northstar Vins 9, Y, A (2004-2009)

Part Number: MAH-GS33597

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Chry, Dod-Pass&Trk, Eagle, Ply-Pass&Trk:201(3.3L), 230(3.8L)Exc.LH

Part Number: MAH-GS33360

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Kia Rio, 1.5L 1493cc, 1.6L 1594cc 2001-2005

Part Number: MAH-GS33671

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