Cylinder Heads

Cylinder Head Studs, Extreme Duty, 12-Point Head, Mitsubishi, 2.0L, 4G63, 16-Valve, Kit

Part Number: SUM-910526

Not Yet Reviewed

Estimated Ship Date: Tomorrow

SEAT CHROME MOLY SPRING

Part Number: RSC-PAC-S154-16

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Drop Ship
• Special Order

SEAT CHROME MOLY SPRING

Part Number: RSC-PAC-S141-16

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Drop Ship
• Special Order

SEAT 4140 BLK OXIDE

Part Number: RSC-PAC-S137-16

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Drop Ship
• Special Order

Cylinder Head Fasteners, Replacement, Bolt Style, Hex Head, Steel, Natural, Ford, Merkur, Set of 16

Part Number: PIO-S-177

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

• Drop Ship
• Special Order

Cylinder Head Fasteners, Stud Style, Hex Head, Steel, Natural, Kit Includes 15 Studs and 15 Nuts, Jeep, Willys, Kit

Part Number: OMX-1725806

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Special Order

Cylinder Head Bolts, Hex Head, Subaru, 2.5L, DOHC, 1-Head, Kit

Part Number: FEL-ES72905

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $50.00 Summit Bucks

Cylinder Head Fasteners, Head Bolt Kits, Steel, Natural, Saab, Subaru, 2.5L, Set

Part Number: MAH-GS33419

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Cylinder Head Bolts, Steel, Natural, Mazda, V6, Set of 16

Part Number: BCK-016-1062

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: MAH-GS33597

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Cyl Stud Kit, Honda®, Various 450's, 2002-2017

Part Number: KPM-30-33850

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Valve Guide, Powersports, Bronze, Exhaust, Intake, Each

Part Number: KPM-80-8110

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-80-80360

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-80-80362

Not Yet Reviewed

Estimated Ship Date: Tomorrow

8PK SBM INTAKE SEATS

Part Number: TFS-61400271

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Cylinder Head Bolts, 8740 Chromoly, 200,000 PSI Tensile Strength, Black Oxide, 12-Point, 0.125 in. Longer, Chevy, Small Block, Kit

Part Number: PQX-1035001

Not Yet Reviewed

Estimated Ship Date: Tomorrow

USE MHG GS33772

Part Number: FEL-ES72797

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $50.00 Summit Bucks

Head Bolt, 12-point, Steel, Polished, Washer, Harley-Davidson®, Each

Part Number: SSY-93-3010

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

• Drop Ship
• Special Order

HEAD BOLT KIT 12PT (10PK)

Part Number: SSY-93-3024

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

• Drop Ship
• Special Order

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

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Special Order

Head Bolt Set, Toyota

Part Number: FEL-ES71066

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

• Drop Ship
• $50.00 Summit Bucks
• Special Order

Cylinder Head Bolt Set, Chevy, GMC, Isuzu

Part Number: FEL-ES71334

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

• Drop Ship
• $50.00 Summit Bucks
• Special Order

Cylinder Head Bolts, Steel, Natural, 11mm Thread Size, Flat Washers, Lexus, Toyota, 5.7L, Set of 20

Part Number: FEL-ES722491

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

• Drop Ship
• $50.00 Summit Bucks
• Special Order

CYL HEAD BOLT KIT

Part Number: PIO-S-1146

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

• Drop Ship
• Special Order

CYL HEAD BOLT KIT

Part Number: PIO-S-1148

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

• Drop Ship
• Special Order