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ACDelcoAdditional Garage EquipmentAdvance Auto Parts ShopAftermarket & Performance Wheels and RimsAll Vehicle ClutchesATV Parts & AccessoriesAuto AccessoriesAuto ElectronicsAuto Paint ToolsAuto Repair ToolsAuto Tool StorageAutomotive Cleaners & DegreasersAutomotive ElectricalAutomotive GreasesAutomotive Replacement Body PartsAutomotive Stands and SupportsBody RepairBody Repair ToolsBrakes & Brake PartsCamping & Overlanding AccessoriesCar AmplifiersCar CustomizationCar Escape ToolsCar LightingCar OrganizersCar Seat CoversCar StereosCar Wash SuppliesDiagnostic and Test ToolsDirt Bike Parts & AccessoriesEdelbrockEngine & Powertrain Replacement PartsExhaust Parts & Emissions PartsExterior Car DecorationExterior Car DetailingGasket SealersGaskets & Sealers on Advance Auto Parts ShopHarley Davidson Parts & AccessoriesHolley BrandsHolley CarburetorsHonda Powersports Parts & AccessoriesInstallerNetJeep Accessories by ModelJeep Interior AccessoriesJeep LightingJeep PartsJeep Winches & RecoveryKawasaki Parts & AccessoriesLug Nuts, Lug Nut Covers & Lug Nut KeysMaintenance EquipmentMarine AudioMechanics ToolsMini Bike PartsMoped Parts & AccessoriesMotorcycle AccessoriesMotorcycle GearOffset Wheels and RimsPerformance Brakes & AccessoriesPerformance Engines and ComponentsPerformance Exhaust PartsPerformance Fuel, Carburetors and IntakesPolaris Parts & AccessoriesPowerStop Brake PartsRareElectricalReplacement Auto PartsReplacement Mirror GlassRV LevelersShop Wheels and Rims by BrandShop Wheels and Rims by ColorShop Wheels and Rims by MaterialShop Wheels and Rims by SizeSuperTechSuspension Parts & ComponentsTire and Wheel AccessoriesTire InflatorsTire TypesTires by VehicleTowing HitchesTowing Hitches, Winches & AccessoriesTrack Day Tools & EquipmentTractor PartsTractor Parts by Make & ModelTruck Bed AccessoriesTuskUTV Parts & AccessoriesValve Stems & Caps

Bores Head

Uses item details. Price when purchased online

C5434-045 045 in. MLS 4.63 in. Bore Head 0.045 in. - Big Block Chevy Brodix $107.96

C5434-045 045 in. MLS 4.63 in. Bore Head 0.045 in. - Big Block Chevy Brodix
current price $107.96

C5434-045 045 in. MLS 4.63 in. Bore Head 0.045 in. - Big Block Chevy Brodix

Bodee 2" Boring Head Set Without Boring Shank, including 9 piece 1/2" shank Carbide Boring Bar Set From $201.88

Bodee 2" Boring Head Set Without Boring Shank, including 9 piece 1/2" shank Carbide Boring Bar Set
Available in additional 2 options
From$20188

Bodee 2" Boring Head Set Without Boring Shank, including 9 piece 1/2" shank Carbide Boring Bar Set

findmall 3 Piece Boring Head Boring Tool Set (2 Inch Head & MT3 & 1/2 Inch) $48.67

findmall 3 Piece Boring Head Boring Tool Set (2 Inch Head & MT3 & 1/2 Inch)
current price $48.67

findmall 3 Piece Boring Head Boring Tool Set (2 Inch Head & MT3 & 1/2 Inch)

Handdo 2 Inch Boring Head MT2 Shank 3/8 Inch - 16 Thread Boring Tool Set Steel with 9Pcs 1/2 Inch Carbide Boring Bar Set $74.24

Handdo 2 Inch Boring Head MT2 Shank 3/8 Inch - 16 Thread Boring Tool Set Steel with 9Pcs 1/2 Inch Carbide Boring Bar Set
current price $74.24

Handdo 2 Inch Boring Head MT2 Shank 3/8 Inch - 16 Thread Boring Tool Set Steel with 9Pcs 1/2 Inch Carbide Boring Bar Set

Other options to consider

RedCap 170cc Gy6 61mm Big Bore Cylinder Head Assembly - Enhanced Power for Gy6 169cc & 200cc Engines With 57mm Stud Spacing - Type K-block Superiority $55.97

RedCap 170cc Gy6 61mm Big Bore Cylinder Head Assembly - Enhanced Power for Gy6 169cc & 200cc Engines With 57mm Stud Spacing - Type K-block Superiority
current price $55.97

RedCap 170cc Gy6 61mm Big Bore Cylinder Head Assembly - Enhanced Power for Gy6 169cc & 200cc Engines With 57mm Stud Spacing - Type K-block Superiority

Cylinder Works 16-24 Yamaha YZ 250 X 250cc Standard Bore Cylinder Head $168.10

Cylinder Works 16-24 Yamaha YZ 250 X 250cc Standard Bore Cylinder Head
current price $168.10

Cylinder Works 16-24 Yamaha YZ 250 X 250cc Standard Bore Cylinder Head

Head for 60cc Big Bore Kit 64mm Valves Scooter Moped GY6 139QMB $33.97

Head for 60cc Big Bore Kit 64mm Valves Scooter Moped GY6 139QMB
current price $33.97

Head for 60cc Big Bore Kit 64mm Valves Scooter Moped GY6 139QMB

EGR Big Bore Head & Cylinder Kit for GY6 Scooter 69mm Valves for BBK 80cc, 50cc, 60cc, 4-Stroke GY6/QMB139 Engines $44.97

EGR Big Bore Head & Cylinder Kit for GY6 Scooter 69mm Valves for BBK 80cc, 50cc, 60cc, 4-Stroke GY6/QMB139 Engines
current price $44.97

EGR Big Bore Head & Cylinder Kit for GY6 Scooter 69mm Valves for BBK 80cc, 50cc, 60cc, 4-Stroke GY6/QMB139 Engines

New 98mm Bore Head Gasket Compatible With Yamaha YFZ-R 450cc 2009-2025 YFZ-R SE 450cc 2010-2025 450cc Engine By 28-481C 2S2-11181-00-00 33D-11181-00-00 B2W-11181-00-00 $49.52

New 98mm Bore Head Gasket Compatible With Yamaha YFZ-R 450cc 2009-2025 YFZ-R SE 450cc 2010-2025 450cc Engine By 28-481C 2S2-11181-00-00 33D-11181-00-00 B2W-11181-00-00
current price $49.52

New 98mm Bore Head Gasket Compatible With Yamaha YFZ-R 450cc 2009-2025 YFZ-R SE 450cc 2010-2025 450cc Engine By 28-481C 2S2-11181-00-00 33D-11181-00-00 B2W-11181-00-00

Head for 100cc Big Bore Kit 64mm Valves Scooter Moped GY6 139QMB $33.00

Head for 100cc Big Bore Kit 64mm Valves Scooter Moped GY6 139QMB
current price $33.00

Head for 100cc Big Bore Kit 64mm Valves Scooter Moped GY6 139QMB

Cylinder and Head 61mm Alloy Big Bore Kit - for GY6 150cc Scooters $90.99

Cylinder and Head 61mm Alloy Big Bore Kit - for GY6 150cc Scooters
current price $90.99

Cylinder and Head 61mm Alloy Big Bore Kit - for GY6 150cc Scooters

New 66.5mm Bore Head Gasket Compatible With Yamaha Banshee SE 350cc 2005-2006 Banshee 350cc 1987-2006 Banshee LE 350cc 2003-2004 350cc Engine By 28-238C 2GU-11181-00-00 $37.49

New 66.5mm Bore Head Gasket Compatible With Yamaha Banshee SE 350cc 2005-2006 Banshee 350cc 1987-2006 Banshee LE 350cc 2003-2004 350cc Engine By 28-238C 2GU-11181-00-00
current price $37.49

New 66.5mm Bore Head Gasket Compatible With Yamaha Banshee SE 350cc 2005-2006 Banshee 350cc 1987-2006 Banshee LE 350cc 2003-2004 350cc Engine By 28-238C 2GU-11181-00-00

New 104mm Bore Head Gasket Compatible With Yamaha Viking Hunting 700cc 2022 Rhino SE 700cc 2008-2009 700cc Engine By 28-262C 1S3-11181-00-00 3B4-11181-00-00 $54.29

New 104mm Bore Head Gasket Compatible With Yamaha Viking Hunting 700cc 2022 Rhino SE 700cc 2008-2009 700cc Engine By 28-262C 1S3-11181-00-00 3B4-11181-00-00
current price $54.29

New 104mm Bore Head Gasket Compatible With Yamaha Viking Hunting 700cc 2022 Rhino SE 700cc 2008-2009 700cc Engine By 28-262C 1S3-11181-00-00 3B4-11181-00-00

80CC HEAD ASSEMBLY (64MM) FOR SCOOTER BIG BORE KIT $23.90

80CC HEAD ASSEMBLY (64MM) FOR SCOOTER BIG BORE KIT
current price $23.90

80CC HEAD ASSEMBLY (64MM) FOR SCOOTER BIG BORE KIT

80CC HEAD ASSEMBLY (69MM) FOR SCOOTER BIG BORE KIT $24.97

80CC HEAD ASSEMBLY (69MM) FOR SCOOTER BIG BORE KIT
current price $24.97

80CC HEAD ASSEMBLY (69MM) FOR SCOOTER BIG BORE KIT

Motorcycle 61mm Big Bore Cylinder Head with Piston Rings Rebuild Kit for GY6 170cc to 200cc Bikes Engine Motor $79.97

Motorcycle 61mm Big Bore Cylinder Head with Piston Rings Rebuild Kit for GY6 170cc to 200cc Bikes Engine Motor
current price $79.97

Motorcycle 61mm Big Bore Cylinder Head with Piston Rings Rebuild Kit for GY6 170cc to 200cc Bikes Engine Motor

New 98mm Bore Head Gasket Compatible With Yamaha YZ-FX 450cc 2016-2023 YFZ-X 450cc 2010-2011 450cc Engine By 2S2-11181-00-00 B2W-11181-00-00 28-481C 33D-11181-00-00 $45.60

New 98mm Bore Head Gasket Compatible With Yamaha YZ-FX 450cc 2016-2023 YFZ-X 450cc 2010-2011 450cc Engine By 2S2-11181-00-00 B2W-11181-00-00 28-481C 33D-11181-00-00
current price $45.60

New 98mm Bore Head Gasket Compatible With Yamaha YZ-FX 450cc 2016-2023 YFZ-X 450cc 2010-2011 450cc Engine By 2S2-11181-00-00 B2W-11181-00-00 28-481C 33D-11181-00-00

170cc GY6 62mm Big Bore Cylinder Head Assembly for Gy6 4-Stroke 170cc 180cc 200cc 1P63QML EFI Engines Compatible with TaoTao Bull 200 TANK 200 57mm Stud Spacing B-Block Valve $59.97

170cc GY6 62mm Big Bore Cylinder Head Assembly for Gy6 4-Stroke 170cc 180cc 200cc 1P63QML EFI Engines Compatible with TaoTao Bull 200 TANK 200 57mm Stud Spacing B-Block Valve
current price $59.97

170cc GY6 62mm Big Bore Cylinder Head Assembly for Gy6 4-Stroke 170cc 180cc 200cc 1P63QML EFI Engines Compatible with TaoTao Bull 200 TANK 200 57mm Stud Spacing B-Block Valve

EGR Head for 80cc Big Bore Kit GY6 Scooter 69mm Valves $29.97

EGR Head for 80cc Big Bore Kit GY6 Scooter 69mm Valves
current price $29.97

EGR Head for 80cc Big Bore Kit GY6 Scooter 69mm Valves

Sponge Polishing Pad 6\\\'\\\' 14mm Bore Compound Polishing Head Sponge Foam Grinding Buffing Wheel For Car Hub Cleaning Tools

Sponge Polishing Pad 6\\\'\\\' 14mm Bore Compound Polishing Head Sponge Foam Grinding Buffing Wheel For Car Hub Cleaning Tools

Sponge Polishing Pad 6\\\'\\\' 14mm Bore Compound Polishing Head Sponge Foam Grinding Buffing Wheel For Car Hub Cleaning Tools

New 104mm Bore Head Gasket Compatible With Yamaha Viking VI Hunter 700cc 2015-2021 Viking VI Ranch 700cc 2017-2025 700cc Engine By 28-262C 3B4-11181-00-00 1S3-11181-00-00 $54.29

New 104mm Bore Head Gasket Compatible With Yamaha Viking VI Hunter 700cc 2015-2021 Viking VI Ranch 700cc 2017-2025 700cc Engine By 28-262C 3B4-11181-00-00 1S3-11181-00-00
current price $54.29

New 104mm Bore Head Gasket Compatible With Yamaha Viking VI Hunter 700cc 2015-2021 Viking VI Ranch 700cc 2017-2025 700cc Engine By 28-262C 3B4-11181-00-00 1S3-11181-00-00

New 98mm Bore Head Gasket Compatible With Yamaha YFZ-X 450cc 2008 YFZ LE 450cc 2004 YFZ 450cc 2004-2009,2012-2013 450cc Engine By 28-248C 5TA-11181-00-00 $54.64

New 98mm Bore Head Gasket Compatible With Yamaha YFZ-X 450cc 2008 YFZ LE 450cc 2004 YFZ 450cc 2004-2009,2012-2013 450cc Engine By 28-248C 5TA-11181-00-00
current price $54.64

New 98mm Bore Head Gasket Compatible With Yamaha YFZ-X 450cc 2008 YFZ LE 450cc 2004 YFZ 450cc 2004-2009,2012-2013 450cc Engine By 28-248C 5TA-11181-00-00

New 66.5mm Bore Head Gasket Compatible With Yamaha Banshee SE 350cc 2005-2006 Banshee 350cc 1987-2006 Banshee LE 350cc 2003-2004 350cc Engine By 2GU-11181-00-00 28-238C $43.32

New 66.5mm Bore Head Gasket Compatible With Yamaha Banshee SE 350cc 2005-2006 Banshee 350cc 1987-2006 Banshee LE 350cc 2003-2004 350cc Engine By 2GU-11181-00-00 28-238C
current price $43.32

New 66.5mm Bore Head Gasket Compatible With Yamaha Banshee SE 350cc 2005-2006 Banshee 350cc 1987-2006 Banshee LE 350cc 2003-2004 350cc Engine By 2GU-11181-00-00 28-238C

Niche Big Bore Cylinder Head for Yamaha PW50 QT50 4J2-11111-01 Motorcycle 519-CCY2232H $24.95

Niche Big Bore Cylinder Head for Yamaha PW50 QT50 4J2-11111-01 Motorcycle 519-CCY2232H
current price $24.95

Niche Big Bore Cylinder Head for Yamaha PW50 QT50 4J2-11111-01 Motorcycle 519-CCY2232H

James Gasket 16773-85-TS 3 5/8in. Big Bore Head Gasket with Silicone - .045in. $70.96

James Gasket 16773-85-TS 3 5/8in. Big Bore Head Gasket with Silicone - .045in.
current price $70.96

James Gasket 16773-85-TS 3 5/8in. Big Bore Head Gasket with Silicone - .045in.

New 83mm Bore Head Gasket Compatible With Suzuki RMZ 250cc 2007-2009 250cc Engine By Part Numbers 28-439C 11141-10H00 $99.04

New 83mm Bore Head Gasket Compatible With Suzuki RMZ 250cc 2007-2009 250cc Engine By Part Numbers 28-439C 11141-10H00
current price $99.04

New 83mm Bore Head Gasket Compatible With Suzuki RMZ 250cc 2007-2009 250cc Engine By Part Numbers 28-439C 11141-10H00

180cc Big Bore Cylinder Head 61mm Cylinder Kit for GY6 125cc 150cc Scooter ATV $73.03

180cc Big Bore Cylinder Head 61mm Cylinder Kit for GY6 125cc 150cc Scooter ATV
current price $73.03

180cc Big Bore Cylinder Head 61mm Cylinder Kit for GY6 125cc 150cc Scooter ATV

SSP-G Zuma 50F Big Bore Cylinder & Head Kit - 47mm $493.10

SSP-G Zuma 50F Big Bore Cylinder & Head Kit - 47mm
current price $493.10

SSP-G Zuma 50F Big Bore Cylinder & Head Kit - 47mm

New 104mm Bore Head Gasket Compatible With Yamaha Viking VI Hunting 700cc 2022 Viking 700cc 2014-2025 700cc Engine By 3B4-11181-00-00 1S3-11181-00-00 28-262C $54.29

New 104mm Bore Head Gasket Compatible With Yamaha Viking VI Hunting 700cc 2022 Viking 700cc 2014-2025 700cc Engine By 3B4-11181-00-00 1S3-11181-00-00 28-262C
current price $54.29

New 104mm Bore Head Gasket Compatible With Yamaha Viking VI Hunting 700cc 2022 Viking 700cc 2014-2025 700cc Engine By 3B4-11181-00-00 1S3-11181-00-00 28-262C

Cylinder and Head 58.5mm Alloy Big Bore Kit (EGR/PAIR) - GY6 125/150cc $69.99

Cylinder and Head 58.5mm Alloy Big Bore Kit (EGR/PAIR) - GY6 125/150cc
current price $69.99

Cylinder and Head 58.5mm Alloy Big Bore Kit (EGR/PAIR) - GY6 125/150cc

New 72mm Bore Head Gasket Compatible With Honda ATC-R 250cc 1985-1986 TRX-R 250cc 1986-1989 250cc Engine By Part Numbers 12254-KS7-881 28-110C 12254-HB9-013 $47.66

New 72mm Bore Head Gasket Compatible With Honda ATC-R 250cc 1985-1986 TRX-R 250cc 1986-1989 250cc Engine By Part Numbers 12254-KS7-881 28-110C 12254-HB9-013
current price $47.66

New 72mm Bore Head Gasket Compatible With Honda ATC-R 250cc 1985-1986 TRX-R 250cc 1986-1989 250cc Engine By Part Numbers 12254-KS7-881 28-110C 12254-HB9-013

New 105mm Bore Head Gasket Compatible With Yamaha Grizzly SE 660cc 2005-2006 Rhino Hunter 660cc 2004-2007 Rhino 660cc 2004-2007 660cc Engine By 28-260C 3YF-11181-00-00 $42.02

New 105mm Bore Head Gasket Compatible With Yamaha Grizzly SE 660cc 2005-2006 Rhino Hunter 660cc 2004-2007 Rhino 660cc 2004-2007 660cc Engine By 28-260C 3YF-11181-00-00
current price $42.02

New 105mm Bore Head Gasket Compatible With Yamaha Grizzly SE 660cc 2005-2006 Rhino Hunter 660cc 2004-2007 Rhino 660cc 2004-2007 660cc Engine By 28-260C 3YF-11181-00-00

Pro Design 27-0320 Cool Head Dome Standard Bore 20Cc $80.58

Pro Design 27-0320 Cool Head Dome Standard Bore 20Cc
current price $80.58

Pro Design 27-0320 Cool Head Dome Standard Bore 20Cc

New 83mm Bore Head Gasket Compatible With Suzuki RMZ 250cc 2007-2009 250cc Engine By 28-439C 11141-10H00 $49.52

New 83mm Bore Head Gasket Compatible With Suzuki RMZ 250cc 2007-2009 250cc Engine By 28-439C 11141-10H00
current price $49.52

New 83mm Bore Head Gasket Compatible With Suzuki RMZ 250cc 2007-2009 250cc Engine By 28-439C 11141-10H00

EGR Head for 80cc Big Bore Kit GY6 Scooter 64mm Valves $30.77

EGR Head for 80cc Big Bore Kit GY6 Scooter 64mm Valves
current price $30.77

EGR Head for 80cc Big Bore Kit GY6 Scooter 64mm Valves

Hhip Bore Swivel Head Clamping Holder 5/32,3/ 4401-0453 $24.75

Hhip Bore Swivel Head Clamping Holder 5/32,3/ 4401-0453
current price $24.75

Hhip Bore Swivel Head Clamping Holder 5/32,3/ 4401-0453

New 104mm Bore Head Gasket Compatible With Yamaha Viking SE 700cc 2014-2019 Viking Utility 700cc 2024 700cc Engine By 28-262C 3B4-11181-00-00 1S3-11181-00-00 $54.29

New 104mm Bore Head Gasket Compatible With Yamaha Viking SE 700cc 2014-2019 Viking Utility 700cc 2024 700cc Engine By 28-262C 3B4-11181-00-00 1S3-11181-00-00
current price $54.29

New 104mm Bore Head Gasket Compatible With Yamaha Viking SE 700cc 2014-2019 Viking Utility 700cc 2024 700cc Engine By 28-262C 3B4-11181-00-00 1S3-11181-00-00

GraphTite Big Bore Head Gaskets for 1949-53 Flathead Ford $98.99

GraphTite Big Bore Head Gaskets for 1949-53 Flathead Ford
current price $98.99

GraphTite Big Bore Head Gaskets for 1949-53 Flathead Ford

5 out of 5 Stars. 8 reviews

150cc 61mm Big Bore Cylinder+Head Kit For GY6 150cc Scooter ATV Moped $72.00

150cc 61mm Big Bore Cylinder+Head Kit For GY6 150cc Scooter ATV Moped
current price $72.00

150cc 61mm Big Bore Cylinder+Head Kit For GY6 150cc Scooter ATV Moped

1939-48 Flathead Big Bore Head Gaskets, Copper $119.99

1939-48 Flathead Big Bore Head Gaskets, Copper
current price $119.99

1939-48 Flathead Big Bore Head Gaskets, Copper

4.9 out of 5 Stars. 9 reviews

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