Cylinder Heads

Valve Guide, Bronze, Intake, 0.314 in. Stem Diameter, Stock.Outside Diameter, Yamaha, Each

Part Number: KPM-80-80370

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Valve Guide, Bronze, Intake, 0.314 in. Stem Diameter, + .001 in..Outside Diameter, Yamaha, Each

Part Number: KPM-80-80371

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Estimated Ship Date: Tomorrow if ordered today

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Valve Guide, Bronze, Intake, 0.314 in. Stem Diameter, + .002 in..Outside Diameter, Yamaha, Each

Part Number: KPM-80-80372

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Valve Guide, Bronze, Intake, 0.314 in. Stem Diameter, + .010 in..Outside Diameter, Yamaha, Each

Part Number: KPM-80-80379

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Valve Seat, Nickel Aluminum-bronze, 11.50mm Thick, 39.00mm I.D., 50.00mm O.D., Each

Part Number: KPM-10-SB500

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow if ordered today

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 35.50mm I.D., 46.00mm O.D., Each

Part Number: KPM-10-SB460

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 36.50mm I.D., 47.00mm O.D., Each

Part Number: KPM-10-SB470

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 38.50mm I.D., 49.00mm O.D., Each

Part Number: KPM-10-SB490

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 37.50mm I.D., 48.00mm O.D., Each

Part Number: KPM-10-SB480

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Estimated Ship Date: Tomorrow if ordered today

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S&S Cycle 1984+ BT Head Bolt Kit

Part Number: SSY-93-3011

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Estimated Ship Date: Sep 30, 2025 if ordered today

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GUIDE, VALVE, 2013-2020

Part Number: MOP-68233518AA

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Cylinder Head Bolts, Stainless Steel, Hex Head, Chevy, Big Block, Set of 8

Part Number: ARP-435-3605

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Estimated Ship Date: Oct 8, 2025 if ordered today

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HEAD BOLT WASHERS

Part Number: STF-30395

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Estimated Ship Date: Oct 3, 2025 if ordered today

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HEAD BOLT WASHERS

Part Number: STF-30405

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Estimated Ship Date: Oct 3, 2025 if ordered today

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HEAD BOLT WASHERS

Part Number: STF-30415

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Head Stud Kit

Part Number: PIO-851001

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Cylinder Head Fasteners, Replacement, Bolt Style, Hex Head, Steel, Natural, Chevrolet, Pontiac, Set of 30

Part Number: PIO-S-350LS1

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Cylinder Head Fasteners

Part Number: PIO-851204

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CYL HEAD BOLT KIT

Part Number: PIO-S-1173

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Cylinder Head Bolts, Pro Series,12-Point Nuts, Buick, 3.8L, GN 1 Champion Heads, Kit

Part Number: ARP-223-3705

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Estimated Ship Date: Oct 8, 2025 if ordered today

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Cylinder Head Bolts, High Performance Hex, Buick, 3.8L V6, Duttweiler, M&A Aluminum Heads, Kit

Part Number: ARP-123-3602

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Estimated Ship Date: Oct 8, 2025 if ordered today

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Camshaft Tower Stud and Bolt Kits, 8740 Chromoly, Black, 12-point Head, M6 x 1.0 Thread Size, Volkswagen, 2.0L, FSI Engine, Kit

Part Number: ARP-104-1001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 8, 2025 if ordered today

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Cylinder Head Studs, Hex Nuts, Chevy, 2.3L, Kit

Part Number: ARP-131-4002

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Estimated Ship Date: Oct 8, 2025 if ordered today

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Cylinder Head Bolts, Stainless Hex, Buick, 3.8L V6, Stage I, Kit

Part Number: ARP-423-3601

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Estimated Ship Date: Oct 8, 2025 if ordered today

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Cylinder Head Bolts, Stainless 12-Point, Buick, 3.8L V6, Stage I, Kit

Part Number: ARP-423-3701

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Estimated Ship Date: Oct 8, 2025 if ordered today

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