Skip to content
*IMPORTANT NOTICE: Due to increase in fraudulent orders the billing & shipping address must match when placing your order. Thank you for your patience and understanding.
*IMPORTANT NOTICE: Due to increase in fraudulent order the billing & shipping address must match when placing your order. Thank you for your patience and understanding.

Kawasaki KX450F

Original price $114.95
Original price $114.95 - Original price $114.95
Original price $114.95
Current price $96.52
$96.52 - $96.52
Current price $96.52

Hotcams Shim Kit CRF450R LTR450 Z400 DRZ400 TRX450R YFZ450 XP900 KX450F HCSHIM02

Hotcams

DESCRIPTION Hot Cams Shim Kit FITS MODELS 400 DVX (04-08); CRF 250 R (18-19); CRF 450 R (02-17); CRF 450 X (05-17); TRX 450 ER (06-14); TRX ...

View full details
Original price $114.95
Original price $114.95 - Original price $114.95
Original price $114.95
Current price $96.52
$96.52 - $96.52
Current price $96.52
Save $18.43 Save $0.00
Original price $799.99
Original price $799.99 - Original price $799.99
Original price $799.99
Current price $713.44
$713.44 - $713.44
Current price $713.44

16-18 KX450F Top End Rebuild Kit Stock Standard Bore Cylinder Piston Assembly

BPRATV

Athena or OEM stock bore cylinderWiseco JE or CP forged piston**Nitrite coated piston ringsChrome wristpinCirclipsTalon TITANIUM head stud kit - LI...

View full details
Original price $799.99
Original price $799.99 - Original price $799.99
Original price $799.99
Current price $713.44
$713.44 - $713.44
Current price $713.44
Save $86.55 Save $0.00
Original price $332.50 - Original price $332.50
Original price
$332.50
$332.50 - $332.50
Current price $332.50

KX 450F KX450F Bottom End Bearings Motor Engine Crank Trans Complete Bearing Kit

BPRATV

FITS ALL KAWASAKI KX450F YEARS AND MODELS! Crank bearings Crank balancer bearings Transmission bearings Water pump bearings Shift cam bearings C...

View full details
Original price $332.50 - Original price $332.50
Original price
$332.50
$332.50 - $332.50
Current price $332.50
Original price $99.99
Original price $99.99 - Original price $99.99
Original price $99.99
Current price $49.99
$49.99 - $49.99
Current price $49.99

KX 450F KX450F Crank Bearings Aftermarket SKF Crankshaft Main Bearing Kit Set

SKF

FITS ALL KAWASAKI KX450F YEARS AND MODELS!SKF high quality replacement bearingsLeft and right crank sides, replaces OEM part # 92045-0132, 92045-00...

View full details
Original price $99.99
Original price $99.99 - Original price $99.99
Original price $99.99
Current price $49.99
$49.99 - $49.99
Current price $49.99
Save $50.00 Save $0.00
Original price $56.54
Original price $56.54 - Original price $56.54
Original price $56.54
Current price $49.36
$49.36 - $49.36
Current price $49.36

09-18 Kawasaki KX450F KX 450F Hotcams Hot Cams Heavy Duty Hot Cam Timing Chain

Hotcams

Brand New Direct Replacement Heavy Duty Hotcams CamTiming ChainFits Kawasaki KX450F Dirt Bike ModelsYears 2009 2010 2011 2012 2013 2014 2015 2016 2...

View full details
Original price $56.54
Original price $56.54 - Original price $56.54
Original price $56.54
Current price $49.36
$49.36 - $49.36
Current price $49.36
Save $7.18 Save $0.00
Original price $372.75
Original price $372.75 - Original price $372.75
Original price $372.75
Current price $315.23
$315.23 - $315.23
Current price $315.23

Kawasaki KX450F KX 450F CP Carrillo Heavy Duty Piston Crankshaft Connecting Rod

CP-Carrillo

Give your Kawasaki KX450F a serious power boost with the Kawasaki KX450F KX 450F CP Carrillo Heavy Duty Piston Crankshaft Connecting Rod. This high...

View full details
Original price $372.75
Original price $372.75 - Original price $372.75
Original price $372.75
Current price $315.23
$315.23 - $315.23
Current price $315.23
Save $57.52 Save $0.00
Original price $1,329.99
Original price $1,329.99 - Original price $1,329.99
Original price $1,329.99
Current price $968.92
$968.92 - $968.92
Current price $968.92

10-15 Kawasaki KX450F KX 450F 96mm Simple Stock Rebuild Kit Crank Wiseco Piston

BPRATV

Kawasaki KX450F KX 450F 96mm Simple Stock Rebuild Kit with Hot Rods Crank & Wiseco Piston Kit We've heard your feedback! Some of our kits are T...

View full details
Original price $1,329.99
Original price $1,329.99 - Original price $1,329.99
Original price $1,329.99
Current price $968.92
$968.92 - $968.92
Current price $968.92
Save $361.07 Save $0.00
Original price $399.99
Original price $399.99 - Original price $399.99
Original price $399.99
Current price $315.77
$315.77 - $315.77
Current price $315.77

06-08 Kawasaki KX450F KX 450F Kibblewhite Intake Exhaust Valves Springs RED Seal

Kibblewhite Precision

Kibblewhite Performance Race Titanium Valve Spring Kit With Intake & Exhaust ValvesThe Best On The Market!Fits Kawasaki KX450F Dirt BikeYears 2...

View full details
Original price $399.99
Original price $399.99 - Original price $399.99
Original price $399.99
Current price $315.77
$315.77 - $315.77
Current price $315.77
Save $84.22 Save $0.00
Original price $494.50
Original price $494.50 - Original price $494.50
Original price $494.50
Current price $280.22
$280.22 - $280.22
Current price $280.22

19-23 Kawasaki KX450F KX 450F 96mm Stock Bore 14:1 RACE Coated CP Piston Gaskets

CP-Carrillo

Take your Kawasaki KX450F to the next level with this powerful 96mm stock bore 14:1 CP Carrillo RACE piston kit (Coated) and Cometic gasket set!Key...

View full details
Original price $494.50
Original price $494.50 - Original price $494.50
Original price $494.50
Current price $280.22
$280.22 - $280.22
Current price $280.22
Save $214.28 Save $0.00
Original price $469.08
Original price $469.08 - Original price $469.08
Original price $469.08
Current price $280.22
$280.22 - $280.22
Current price $280.22

04-08 Kawasaki KX450F KX 450F 96mm Stock Bore 13.5:1 CP Piston Gaskets Top End

CP-Carrillo

Take your Kawasaki KX450F to the next level with this powerful 96mm stock bore 13.5:1 CP piston kit and Cometic gasket set!Key features: Forged fro...

View full details
Original price $469.08
Original price $469.08 - Original price $469.08
Original price $469.08
Current price $280.22
$280.22 - $280.22
Current price $280.22
Save $188.86 Save $0.00
Original price $494.50
Original price $494.50 - Original price $494.50
Original price $494.50
Current price $280.22
$280.22 - $280.22
Current price $280.22

19-23 Kawasaki KX450F KX 450F 96mm Stock Bore 13.5:1 RACE Coat CP Piston Gaskets

CP-Carrillo

Take your Kawasaki KX450F to the next level with this powerful 96mm stock bore 13.5:1 CP Carrillo RACE piston kit (Coated) and Cometic gasket set!K...

View full details
Original price $494.50
Original price $494.50 - Original price $494.50
Original price $494.50
Current price $280.22
$280.22 - $280.22
Current price $280.22
Save $214.28 Save $0.00
Original price $461.74
Original price $461.74 - Original price $461.74
Original price $461.74
Current price $280.22
$280.22 - $280.22
Current price $280.22

09-15 Kawasaki KX450F KX 450F 96mm Stock Bore 13.5:1 RACE CP Piston Cometic Kit

CP-Carrillo

Take your Kawasaki KX450F to the next level with this powerful 96mm stock bore 13.5:1 CP Carrillo RACE piston kit (Coated) and Cometic gasket set!K...

View full details
Original price $461.74
Original price $461.74 - Original price $461.74
Original price $461.74
Current price $280.22
$280.22 - $280.22
Current price $280.22
Save $181.52 Save $0.00
Original price $389.99
Original price $389.99 - Original price $389.99
Original price $389.99
Current price $231.72
$231.72 - $231.72
Current price $231.72

16 17 18 Kawasaki KX450F KX 450F 96mm Stock Bore 13:1 CP Piston Gaskets Top End

CP-Carrillo

Take your Kawasaki KX450F to the next level with this powerful 96mm stock bore 13:1 CP piston kit and Cometic gasket set!Key features: Forged from ...

View full details
Original price $389.99
Original price $389.99 - Original price $389.99
Original price $389.99
Current price $231.72
$231.72 - $231.72
Current price $231.72
Save $158.27 Save $0.00
Original price $447.70
Original price $447.70 - Original price $447.70
Original price $447.70
Current price $280.22
$280.22 - $280.22
Current price $280.22

16-18 KX450F KX 450F 96mm Stock Bore 13:1 RACE CP Carrillo Piston Cometic Gasket

CP-Carrillo

Take your Kawasaki KX450F to the next level with this powerful 96mm stock bore 13:1 CP Carrillo RACE piston kit and Cometic gasket set!Key features...

View full details
Original price $447.70
Original price $447.70 - Original price $447.70
Original price $447.70
Current price $280.22
$280.22 - $280.22
Current price $280.22
Save $167.48 Save $0.00
Original price $447.70
Original price $447.70 - Original price $447.70
Original price $447.70
Current price $280.22
$280.22 - $280.22
Current price $280.22

09-15 KX450F KX 450F 96mm Stock Bore 13:1 RACE CP Carrillo Piston Cometic Gasket

CP-Carrillo

Take your Kawasaki KX450F to the next level with this powerful 96mm stock bore 13:1 CP Carrillo RACE piston kit (Coated) and Cometic gasket set!Key...

View full details
Original price $447.70
Original price $447.70 - Original price $447.70
Original price $447.70
Current price $280.22
$280.22 - $280.22
Current price $280.22
Save $167.48 Save $0.00
Original price $399.99
Original price $399.99 - Original price $399.99
Original price $399.99
Current price $229.40
$229.40 - $229.40
Current price $229.40

09-15 Kawasaki KX450F KX 450F 96mm Stock Bore 13:1 CP Piston Gaskets Top End

CP-Carrillo

Take your Kawasaki KX450F to the next level with this powerful 96mm stock bore 13:1 CP piston kit and Cometic gasket set!Key features: Forged from ...

View full details
Original price $399.99
Original price $399.99 - Original price $399.99
Original price $399.99
Current price $229.40
$229.40 - $229.40
Current price $229.40
Save $170.59 Save $0.00
Original price $49.99
Original price $49.99 - Original price $49.99
Original price $49.99
Current price $37.98
$37.98 - $37.98
Current price $37.98

Kawasaki KX450F KX 450F 98mm 96 Big Bore 0.027" Cometic MLS Cylinder Head Gasket

Cometic Gaskets

KAWASAKI KFX450R / KLX450R / KX450F .027" MLS CYLINDER HEAD GASKET, 98MM BOREPART NO: H2466SP1027SUPC NO: 191070216733Material: MLSCompressed Thick...

View full details
Original price $49.99
Original price $49.99 - Original price $49.99
Original price $49.99
Current price $37.98
$37.98 - $37.98
Current price $37.98
Save $12.01 Save $0.00
Original price $164.99
Original price $164.99 - Original price $164.99
Original price $164.99
Current price $147.24
$147.24 - $147.24
Current price $147.24

09-15 Kawasaki KX450F KX 450F OEM Chain Guide Tensioner Guide Hot Cams Cam Chain

Kawasaki OEM

Genuine Kawasaki OEM Cam Chain Guides & Hot Cams Heavy Duty OEM Replacement Cam ChainGenuine OEM Cam Chain Guides, with Hot Cams Heavy Duty OEM...

View full details
Original price $164.99
Original price $164.99 - Original price $164.99
Original price $164.99
Current price $147.24
$147.24 - $147.24
Current price $147.24
Save $17.75 Save $0.00
Original price $149.99
Original price $149.99 - Original price $149.99
Original price $149.99
Current price $132.99
$132.99 - $132.99
Current price $132.99

09-15 Kawasaki KX450F KX 450F OEM Chain Guide Tensioner Guide Upgraded Cam Chain

Kawasaki OEM

Genuine Kawasaki OEM Cam Chain Guides & BPRATV Talon Heavy Duty OEM Replacement Cam ChainGenuine OEM Cam Chain Guides, with BPRATV Heavy Duty O...

View full details
Original price $149.99
Original price $149.99 - Original price $149.99
Original price $149.99
Current price $132.99
$132.99 - $132.99
Current price $132.99
Save $17.00 Save $0.00
Original price $22.99
Original price $22.99 - Original price $22.99
Original price $22.99
Current price $18.04
$18.04 - $18.04
Current price $18.04

09-18 Kawasaki KX450F KX 450F Kibblewhite Viton Valve Stem Seals Set of 4 Four

Kibblewhite Precision

Fits Kawasaki KX450FYears 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018Complete set of Kibblewhite Viton Red Valve Stem Seals, the best on the ...

View full details
Original price $22.99
Original price $22.99 - Original price $22.99
Original price $22.99
Current price $18.04
$18.04 - $18.04
Current price $18.04
Save $4.95 Save $0.00
Original price $21.99
Original price $21.99 - Original price $21.99
Original price $21.99
Current price $17.05
$17.05 - $17.05
Current price $17.05

NGK Laser Iridium Spark Plug Part# CR8EIX Kawasaki KX250F KX450F KX 250F 450F

NGK

Brand New In The Box & Ready To Ship This listing is for one NGK Laer Iridium part # CR8EIX spark plug Fits Kawasaki KX250F & KX450F Di...

View full details
Original price $21.99
Original price $21.99 - Original price $21.99
Original price $21.99
Current price $17.05
$17.05 - $17.05
Current price $17.05
Save $4.94 Save $0.00
Original price $79.99
Original price $79.99 - Original price $79.99
Original price $79.99
Current price $65.54
$65.54 - $65.54
Current price $65.54

09-16 Kawasaki KX450F KX 450F OEM Head Kibblewhite INTAKE Valves Viton Seals Kit

Kibblewhite Precision

Complete Set Of Kibblewhite Performance OEM/Stock Size Replacement Intake Valves (2) The Best On The Market!Fits Kawasaki KX450F Dirt BikeYears 200...

View full details
Original price $79.99
Original price $79.99 - Original price $79.99
Original price $79.99
Current price $65.54
$65.54 - $65.54
Current price $65.54
Save $14.45 Save $0.00
Original price $79.99
Original price $79.99 - Original price $79.99
Original price $79.99
Current price $65.54
$65.54 - $65.54
Current price $65.54

09-16 Kawasaki KX450F KX 450F OEM Head Kibblewhite EXHAUST Valves Seals Fix Kit

Kibblewhite Precision

Complete Set Of Kibblewhite Performance OEM/Stock Size Replacement Exhaust Valves (2) The Best On The Market!Fits Kawasaki KX450F Dirt BikeYears 20...

View full details
Original price $79.99
Original price $79.99 - Original price $79.99
Original price $79.99
Current price $65.54
$65.54 - $65.54
Current price $65.54
Save $14.45 Save $0.00
Original price $169.99
Original price $169.99 - Original price $169.99
Original price $169.99
Current price $128.24
$128.24 - $128.24
Current price $128.24

09-16 Kawasaki KX450F KX 450F OEM Head Kibblewhite Intake Exhaust Valves & Seals

Kibblewhite Precision

Complete Set Of Kibblewhite Performance OEM/Stock Size Replacement Valves (All 4) The Best On The Market!Fits Kawasaki KX450F Dirt BikeYears 2009 2...

View full details
Original price $169.99
Original price $169.99 - Original price $169.99
Original price $169.99
Current price $128.24
$128.24 - $128.24
Current price $128.24
Save $41.75 Save $0.00
Original price $339.99
Original price $339.99 - Original price $339.99
Original price $339.99
Current price $246.99
$246.99 - $246.99
Current price $246.99

Kawasaki KX450F KX 450F Athena 100mm Big Bore 12:1 Piston Kit Top End Gasket Kit

Athena

09-15 Athena Piston Kit & Top End Gasket Kit Kawasaki KX450FAthena 100mm Big Bore 12:1 Piston Kit S4F100000190Athena 100mm Big Bore Gasket P400...

View full details
Original price $339.99
Original price $339.99 - Original price $339.99
Original price $339.99
Current price $246.99
$246.99 - $246.99
Current price $246.99
Save $93.00 Save $0.00
Original price $23.74 - Original price $23.74
Original price
$23.74
$23.74 - $23.74
Current price $23.74

2006-2015 Kawasaki KX 450F KX450F Vertex Complete Engine Oil Seal Kit 822319

Vertex

Fits 06-15 Kawasaki KX 450F Models  Vertex Engine Complete Oil Seal Kit Set Includes: Crankshaft Output Shaft Water Pump Clutch Shaft Starter ...

View full details
Original price $23.74 - Original price $23.74
Original price
$23.74
$23.74 - $23.74
Current price $23.74
Original price $18.99
Original price $18.99 - Original price $18.99
Original price $18.99
Current price $13.29
$13.29 - $13.29
Current price $13.29

BPRATV Kawasaki KX450F KX 450 Talon Titanium Waterpump Cover Bolts Kit All Years

Talon Titanium

BPRATV Talon Titanium - The Original Trailblazer for Titanium Hardware in the ATV Industry.FITS ALL YEARS KAWASAKI KX450F– Aerospace Grade Titanium...

View full details
Original price $18.99
Original price $18.99 - Original price $18.99
Original price $18.99
Current price $13.29
$13.29 - $13.29
Current price $13.29
Save $5.70 Save $0.00
Original price $183.78
Original price $183.78 - Original price $183.78
Original price $183.78
Current price $139.67
$139.67 - $139.67
Current price $139.67

ProX Piston Kit Kawasaki KX450F KX 450F '06-08/KLX450R '08-21 12.0:1 (95.97mm)

Pro-X

ProX Piston Kit Kawasaki KX450F KX 450F '06-08/KLX450R '08-21 12.0:1 (95.97mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pisto...

View full details
Original price $183.78
Original price $183.78 - Original price $183.78
Original price $183.78
Current price $139.67
$139.67 - $139.67
Current price $139.67
Save $44.11 Save $0.00
Original price $138.32 - Original price $138.32
Original price
$138.32
$138.32 - $138.32
Current price $138.32

ProX Piston Kit Kawasaki KX450F KX 450F '09-12 12.5:1 (95.97mm)

Pro-X

ProX Piston Kit Kawasaki KX450F KX 450F '09-12 12.5:1 (95.97mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pistons are made fro...

View full details
Original price $138.32 - Original price $138.32
Original price
$138.32
$138.32 - $138.32
Current price $138.32
Original price $183.78
Original price $183.78 - Original price $183.78
Original price $183.78
Current price $132.69
$132.69 - $132.69
Current price $132.69

ProX Piston Kit Kawasaki KX450F KX 450F '06-08/KLX450R '08-21 12.0:1 (95.98mm)

Pro-X

ProX Piston Kit Kawasaki KX450F KX 450F '06-08/KLX450R '08-21 12.0:1 (95.98mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pisto...

View full details
Original price $183.78
Original price $183.78 - Original price $183.78
Original price $183.78
Current price $132.69
$132.69 - $132.69
Current price $132.69
Save $51.09 Save $0.00
Original price $191.58
Original price $191.58 - Original price $191.58
Original price $191.58
Current price $138.32
$138.32 - $138.32
Current price $138.32

ProX Piston Kit Kawasaki KX450F KX 450F '13-14 KX 450F '16-18 12.5:1 (95.97mm)

Pro-X

ProX Piston Kit Kawasaki KX450F KX 450F '13-14 KX 450F '16-18 12.5:1 (95.97mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pisto...

View full details
Original price $191.58
Original price $191.58 - Original price $191.58
Original price $191.58
Current price $138.32
$138.32 - $138.32
Current price $138.32
Save $53.26 Save $0.00
Original price $191.58
Original price $191.58 - Original price $191.58
Original price $191.58
Current price $138.32
$138.32 - $138.32
Current price $138.32

ProX Piston Kit Kawasaki KX450F KX 450F '13-14 KX 450F '16-18 12.5:1 (95.98mm)

Pro-X

ProX Piston Kit Kawasaki KX450F KX 450F '13-14 KX 450F '16-18 12.5:1 (95.98mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pisto...

View full details
Original price $191.58
Original price $191.58 - Original price $191.58
Original price $191.58
Current price $138.32
$138.32 - $138.32
Current price $138.32
Save $53.26 Save $0.00
Original price $197.33
Original price $197.33 - Original price $197.33
Original price $197.33
Current price $155.59
$155.59 - $155.59
Current price $155.59

ProX Piston Kit Kawasaki KX450 KX 450 '19-22 12.5:1 (95.98mm)

Pro-X

ProX Piston Kit Kawasaki KX450 KX 450 '19-22 12.5:1 (95.98mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pistons are made from ...

View full details
Original price $197.33
Original price $197.33 - Original price $197.33
Original price $197.33
Current price $155.59
$155.59 - $155.59
Current price $155.59
Save $41.74 Save $0.00
Original price $138.32 - Original price $138.32
Original price
$138.32
$138.32 - $138.32
Current price $138.32

ProX Piston Kit Kawasaki KX450F KX 450F '09-12 12.5:1 (95.98mm)

Pro-X

ProX Piston Kit Kawasaki KX450F KX 450F '09-12 12.5:1 (95.98mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pistons are made fro...

View full details
Original price $138.32 - Original price $138.32
Original price
$138.32
$138.32 - $138.32
Current price $138.32
Original price $191.58
Original price $191.58 - Original price $191.58
Original price $191.58
Current price $138.32
$138.32 - $138.32
Current price $138.32

ProX Piston Kit Kawasaki KX450F KX 450F '09-12 12.5:1 (95.99mm)

Pro-X

ProX Piston Kit Kawasaki KX450F KX 450F '09-12 12.5:1 (95.99mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pistons are made fro...

View full details
Original price $191.58
Original price $191.58 - Original price $191.58
Original price $191.58
Current price $138.32
$138.32 - $138.32
Current price $138.32
Save $53.26 Save $0.00
Original price $191.58
Original price $191.58 - Original price $191.58
Original price $191.58
Current price $149.25
$149.25 - $149.25
Current price $149.25

ProX Piston Kit Kawasaki KX450F KX 450F '13-14 KX 450F '16-18 12.5:1 (95.99mm)

Pro-X

ProX Piston Kit Kawasaki KX450F KX 450F '13-14 KX 450F '16-18 12.5:1 (95.99mm) Pro-X Piston Key features 1. High-quality materials: Pro-X pisto...

View full details
Original price $191.58
Original price $191.58 - Original price $191.58
Original price $191.58
Current price $149.25
$149.25 - $149.25
Current price $149.25
Save $42.33 Save $0.00