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

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

Part Number: KPM-20-2020M

Not Yet Reviewed

Estimated Ship Date: Today

Cylinder Head Fasteners, Head Bolt Kits, Steel, Natural, Geo, Suzuki, 1.6L, Set

Part Number: MAH-GS33244

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

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

Part Number: KPM-20-2029M

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Estimated Ship Date: Today

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

Part Number: KPM-20-2050M

Not Yet Reviewed

Estimated Ship Date: Today

Valve Seat, Ductile Iron, Intake, 2.450 in. Outside Diameter, Ford, Big Block, Each

Part Number: TFS-54400271-1

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Special Order

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

Part Number: TFS-30400252-1

Not Yet Reviewed

Estimated Ship Date: Today

Cylinder Head Bolt Sleeve, 0.500 in., 0.014 in. Wall Thickness, 12 in. Long, Each

Part Number: DRT-63300020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

BILLET HEAD BOLT KIT

Part Number: JRC-322-4000

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

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

Part Number: KPM-10-SC310

Not Yet Reviewed

Estimated Ship Date: Today

Sintered Valve Seat Insert

Part Number: DUR-30655

Not Yet Reviewed

Estimated Ship Date: Oct 8, 2025 if ordered today

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 2.072

Part Number: DUR-32440

Not Yet Reviewed

• Special Order

Valve Seats - K-10 Seat 30000 Series AOD 2.0866

Part Number: DUR-31195

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

• Special Order

Cylinder Head Bolt Sleeve, 0.656 in., 0.014 in. Wall Thickness, 2.800 in. Long, Each

Part Number: DRT-63300050

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

• Special Order

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

Part Number: MAH-GS33671

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: FEL-ES74022

Not Yet Reviewed

Estimated Ship Date: Today

• $50.00 Summit Bucks

Cylinder Head, 200cc, Assembled, Non-Vortec Bolt Pattern, for Center or Perimeter Bolt Valve Covers, Aluminum, Natural, Chevy, Small Block, Each

Part Number: FLK-1200HRSB505S

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, 180cc, Assembled, Hydraulic Roller, Straight, Aluminum, Natural, Chevy, Small Block, Each

Part Number: FLK-102-505

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Cylinder Head Bolts, Hex Head, Dodge, Kit

Part Number: FEL-ES710381

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• $50.00 Summit Bucks

Cylinder Head, Bare, 68cc Combustion Chamber, 276cc Intake Runner, 92cc Exhaust Runner, Aluminum, Chevy, LS, Each

Part Number: FLK-LS3-500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Cyl Head, HONDA J35A7 05-07 LEFT HD

Part Number: VRE-2547DL

Not Yet Reviewed

Estimated Ship Date: Today

• Core Charge $130.00
• Free Shipping

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

Part Number: FLE-FPE6110003P

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

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

Part Number: FLE-FPE6110003D

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, E-Street, Aluminum, Assembled, 110cc Combustion Chamber, Oval Port, Chevy, Big Block, Each

Part Number: EDL-50459

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Cylinder Head Bolts, 12 Point Head, Jeep, 4.0L, Kit

Part Number: FEL-ES71102

4.59 out of 5 stars ( 17 )

Estimated Ship Date: Today

• $50.00 Summit Bucks

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

Part Number: MAH-GS33360

Not Yet Reviewed

Estimated Ship Date: Today