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BPRATV will be closed on December 24th and 25th in observance of the Christmas holiday. We will have very limited operations from December 27th to December 31st for our annual cycle counts. Thank you for your patience and understanding. Additionally, we will be closed on January 1, 2025, for New Year's Day.
BPRATV will be closed on December 24th and 25th in observance of the Christmas holiday. We will have very limited operations from December 27th to December 31st for our annual cycle counts. Thank you for your patience and understanding. Additionally, we will be closed on January 1, 2025, for New Year's Day.

Kawasaki KX450F

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$999.99
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$669.99

16-18 KX450F KX 450F Stock Replacement Cylinder 96mm Rebuilt Top End Rebuild Kit

BPRATV

Compatible Vehicles Submodel Year Make Model -- 2018 Kawasaki KX450F KX450HHF 2017 Kawasaki KX450F -- 201...

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$999.99
$999.99 - $999.99
$999.99
$669.99
$669.99 - $669.99
$669.99
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$1,499.99 - $1,499.99
$1,499.99
$1,499.99 - $1,499.99
$1,499.99

10-15 KX450F KX 450F Stock Bore Cylinder Crank Complete Motor Engine Rebuild Kit

BPRATV

FITS ALL '10-15 KX450F MODELS! Cylinder Works stock bore cylinder Wiseco JE or CP forged piston**Hi temp piston rings Chrome wristpin CirclipsH...

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$1,499.99 - $1,499.99
$1,499.99
$1,499.99 - $1,499.99
$1,499.99
$2,099.99 - $2,099.99
$2,099.99
$2,099.99 - $2,099.99
$2,099.99

2009 KX450F KX 450F Crankcases Rebuild Kit Complete Motor Engine Rebuild Cases

BPRATV

FITS ALL KAWASAKI 2009 KX450F MODELS! Brand new set of OEM crankcases Stock bore cylinder Wiseco JE or CP stock bore forged piston** Hi temp piston...

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$2,099.99 - $2,099.99
$2,099.99
$2,099.99 - $2,099.99
$2,099.99
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$1,039.50
$1,039.50 - $1,039.50
$1,039.50
$299.99
$299.99 - $299.99
$299.99

10-15 KX450F KX 450F Engine Bearings Bottom End Crankcase SKF Motor Bearing Kit

BPRATV

FITS ALL '10-15 KX450F MODELS! - BUY IN BULK AND SAVE $$ Aftermarket SKF complete bearing kit Crankshaft bearings Crank balancer bearings Transmi...

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$1,039.50
$1,039.50 - $1,039.50
$1,039.50
$299.99
$299.99 - $299.99
$299.99
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$1,699.99 - $1,699.99
$1,699.99
$1,699.99 - $1,699.99
$1,699.99

10-15 KX450F KX 450F 100mm Big Bore Complete Rebuilt Motor Engine Rebuild Kit

BPRATV

WORKS ON ALL '10-15 KAWASAKI KX450F MODELS 100mm OEM or Athena cylinder** CP-Carrillo custom 13:1 forged piston Hi temp piston rings Wrist pin Cir...

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$1,699.99 - $1,699.99
$1,699.99
$1,699.99 - $1,699.99
$1,699.99
$1,499.99 - $1,499.99
$1,499.99
$1,499.99 - $1,499.99
$1,499.99

2006 KX450F KX 450F Rebuild Kit Complete Top Bottom End Motor Engine Redo Kit

BPRATV

FITS ALL 2006 KX450F MODELS ONLY 96mm OEM or Athena cylinder JE Wiseco or CP forged piston** Nitrite coated hi temp piston rings Chrome wristpin...

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$1,499.99 - $1,499.99
$1,499.99
$1,499.99 - $1,499.99
$1,499.99
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$1,326.31
$1,326.31 - $1,326.31
$1,326.31
$969.98
$969.98 - $969.98
$969.98

09-15 KX450F KX 450F 96mm Stock Bore Cylinder Piston HOTCAMS Top End Rebuild Kit

BPRATV

Give your KX450F the power and performance boost it deserves with this complete top end rebuild kit.Key Features/Benefits: Fits all 2009-2015 Kawas...

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$1,326.31
$1,326.31 - $1,326.31
$1,326.31
$969.98
$969.98 - $969.98
$969.98
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Save 28% Save %
$967.99
$967.99 - $967.99
$967.99
$699.99
$699.99 - $699.99
$699.99

09-15 KX450F KX 450F 100mm Big Bore Rebuild Kit Complete Top End Assembly 490 +4

BPRATV

FITS ALL 09-15 KAWASAKI KX450F MODELS 100mm Athena or Millennium Plated OEM Cylinder** Forged CP, JE, or Wossner 100mm big bore piston** Nitrite c...

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$967.99
$967.99 - $967.99
$967.99
$699.99
$699.99 - $699.99
$699.99
Save 28% Save %
Save 6% Save %
$1,699.99
$1,699.99 - $1,699.99
$1,699.99
$1,599.99
$1,599.99 - $1,599.99
$1,599.99

16-18 KX450F OEM Cylinder & Crank Motor Complete Engine Rebuild Kit Top Bottom

BPRATV

FITS ALL '16-18 KX450F MODELS! OEM 96mm cylinder OEM crank with rod Wiseco, CP, JE, or Wossner forged piston* Hi-temp piston rings Wrist pin Circ...

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$1,699.99
$1,699.99 - $1,699.99
$1,699.99
$1,599.99
$1,599.99 - $1,599.99
$1,599.99
Save 6% Save %
$1,349.99 - $1,349.99
$1,349.99
$1,349.99 - $1,349.99
$1,349.99

2009 KX450F KX 450F KXF 450 Complete Motor Engine Rebuild Kit Top Bottom End

BPRATV

FITS 2009 KX450F MODELS ONLY! 96mm aftermarket cylinder Hotrods HD crank with rod JE Wiseco or CP forged piston** Hi temp piston rings Wrist pin...

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$1,349.99 - $1,349.99
$1,349.99
$1,349.99 - $1,349.99
$1,349.99
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$1,000.99
$1,000.99 - $1,000.99
$1,000.99
$699.99
$699.99 - $699.99
$699.99

06 07 08 KX450F KX 450F Big Bore Kit 100mm Cylinder 488cc Top End Rebuild Kit

BPRATV

FITS ALL '06-08 KAWASAKI KX450F MODELS! 100mm big bore cylinder CP-Carrillo CUSTOM forged big bore piston Piston rings Wristpin Circlips Top end g...

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$1,000.99
$1,000.99 - $1,000.99
$1,000.99
$699.99
$699.99 - $699.99
$699.99
Sold out
$1,499.99 - $1,499.99
$1,499.99
$1,499.99 - $1,499.99
$1,499.99

16-18 KX450F KX 450F Stock OEM Cylinder Crank Complete Motor Engine Rebuild Kit

BPRATV

Compatible Vehicles Submodel Year Make Model -- 2018 Kawasaki KX450F KX450HHF 2017 Kawasaki KX450F -- 2016 Kawasaki KX450F FITS ALL...

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$1,499.99 - $1,499.99
$1,499.99
$1,499.99 - $1,499.99
$1,499.99
Save 30% Save %
$1,000.99
$1,000.99 - $1,000.99
$1,000.99
$699.98
$699.98 - $699.98
$699.98

09-15 KX450F KX 450F Big Bore Kit 100mm Cylinder Complete +4 Top End Rebuild Kit

BPRATV

FITS ALL '16-18 KAWASAKI KX450F MODELS! 100mm big bore cylinder CP-Carrillo CUSTOM forged big bore piston Piston rings Wristpin Circlips Top end g...

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$1,000.99
$1,000.99 - $1,000.99
$1,000.99
$699.98
$699.98 - $699.98
$699.98
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