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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.

Honda TRX450R

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Save 16% Save %
$46.19
$46.19 - $46.19
$46.19
$38.99
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$38.99

04 05 TRX450R TRX 450R Stock Bore Top End Head Gasket Kit 94mm Gaskets Kit Seals

BPRATV

WORKS ON ALL 04-05 HONDA TRX450R MODELS Stock bore MLS head gasket Base gasket Chain tensioner gasket Valve stem seals Works on all OEM or afterm...

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$46.19
$46.19 - $46.19
$46.19
$38.99
$38.99 - $38.99
$38.99
Save 16% Save %
Save 98% Save %
$1,242.99
$1,242.99 - $1,242.99
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$29.99
$29.99 - $29.99
$29.99

04 05 TRX450R TRX 450R Crank Bearing SKF Left Side Crankshaft HD Main Bearing

BPRATV

FITS ALL '04-05 HONDA TRX450R MODELS! One SKF left side crankshaft main bearing Replaces OEM # 91001-HP1-671 High quality bearing made in France ...

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$1,242.99
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$1,242.99
$29.99
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$29.99
Save 98% Save %
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$219.99
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$219.99
$67.99
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$67.99

04 05 TRX450R Sportrax Duner Trail Clutch Kit Fiber Steel Complete Set Gasket

BPRATV

Compatible Vehicles Submodel Year Make Model TRX450R 2x4 2005 Honda Sportrax 450 TRX450R 2x4 2004 Honda Sportrax 450 WORKS ON ALL HON...

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$219.99
$219.99 - $219.99
$219.99
$67.99
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$67.99
Save 69% Save %
Save 9% Save %
$384.99
$384.99 - $384.99
$384.99
$349.99
$349.99 - $349.99
$349.99

* 04 05 TRX450R TRX 450R Kibblewhite +1 Intake Valves Valve Springs Guides Kit

BPRATV

FITS 2004 and 2005 Honda TRX450R models! Kibblewhtie lightweight valve spring kit Titanium retainers Heat treated collars Kibblewhite +1mm intake...

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$384.99
$384.99 - $384.99
$384.99
$349.99
$349.99 - $349.99
$349.99
Save 9% Save %
$1,799.99 - $1,799.99
$1,799.99
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$1,799.99

04-05 TRX450R TRX 450R Big Bore Stroker Hi Comp 13.5:1 Rebuild Stage 3 Cam Valve

BPRATV

FITS ALL 04-05 HONDA TRX450R MODELS! 97mm BPR cylinder Wiseco 13.5:1 Racer's Elite forged piston - race gas only Armorglide coating Lateral gas por...

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$1,799.99
$699.99 - $699.99
$699.99
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$699.99

04 05 TRX450R OEM Honda Cylinder 12101-HP1-670 Stock Bore Top End Rebuild Kit

Wiseco

FITS ALL 2004 and 2005 HONDA TRX450R MODELS ONLY! OEM Honda cylinder - Part number 12101-HP1-670 JE CP or Wiseco forged big bore piston** Nitrite...

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$699.99
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$699.99
Save 23% Save %
$989.99
$989.99 - $989.99
$989.99
$759.99
$759.99 - $759.99
$759.99

04 05 TRX450R Polished Crank Polish Crankshaft Carrillo Pro-A Rod NEW OEM Honda

Honda OEM

FITS ALL '04-05 HONDA TRX450R MODELS NEW OEM Honda crankshaft New Carrillo Pro-A connecting rod Crankshaft is inspected, cleaned, polished, then ...

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$989.99
$989.99 - $989.99
$989.99
$759.99
$759.99 - $759.99
$759.99
Save 23% Save %
Save 73% Save %
$984.50
$984.50 - $984.50
$984.50
$269.99
$269.99 - $269.99
$269.99

04 05 TRX450R TRX 450R Hi Comp Race Gas Piston Wiseco 14:1 Stock Bore Gaskets

BPRATV

WORKS ON ALL 2004 and 2005 HONDA TRX450R SPORTRAX MODELS Wiseco forged 94mm (stock bore) 14:1 piston Racer's choice skirt coated upgraded pisto...

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$984.50
$984.50 - $984.50
$984.50
$269.99
$269.99 - $269.99
$269.99
Save 73% Save %
Save 14% Save %
$1,399.99
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$1,399.99
$1,199.99
$1,199.99 - $1,199.99
$1,199.99

04 05 TRX450R TRX 450R Stock Rebuild Kit Complete Rebuild Motor Engine Redo Kit

BPRATV

FITS ALL '04-05 HONDA TRX450R AND MODELS! Stock bore BPR cylinder Wiseco CP JE or Wossner forged piston** The piston is hi-comp pump gas Piston ri...

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$1,399.99
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$1,399.99
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$1,199.99
Save 14% Save %
Save 21% Save %
$479.11
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$479.11
$376.16
$376.16 - $376.16
$376.16

04 05 TRX450R TRX 450R Hotrods Stock Replacement Crank Crankshaft Main Bearings

Hot Rods

Bring your TRX450R engine back to life with Hotrods replacement crank bearings and seals! Engineered to outlast OEM parts, these high performance m...

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$479.11
$479.11 - $479.11
$479.11
$376.16
$376.16 - $376.16
$376.16
Save 21% Save %
Save 45% Save %
$879.99
$879.99 - $879.99
$879.99
$482.36
$482.36 - $482.36
$482.36

04 05 TRX450R TRX 450R Hotrods Stroker Crank +3 Crankshaft Rod Assembly Bearings

Hot Rods

FITS ALL HONDA '04-05 TRX450R MODELSHotrods +3mm stroker crank assembly with connecting rodHotrods crankshaft bearings (both)Hotrods crank sealsWor...

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$879.99
$879.99 - $879.99
$879.99
$482.36
$482.36 - $482.36
$482.36
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$2,499.99 - $2,499.99
$2,499.99
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$2,499.99

04 05 TRX450R TRX 450R Cases Complete Rebuilt Motor Engine Rebuild Parts Kit

BPRATV

FITS ALL 2004 2005 HONDA TRX450R MODELS! OEM crankcases After market 94mm cylinder CP or Wiseco forged piston Hi temp piston rings Wristpin Circli...

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$2,499.99 - $2,499.99
$2,499.99
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$2,499.99
$799.99 - $799.99
$799.99
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$799.99

06 TRX450R Rebuild Kit Hotrods Crank Piston Top Bottom End Motor Engine Assembly

BPRATV

FITS ALL 2006+ HONDA TRX450R/ER MODELS! Wiseco CP or JE forged piston Hi temp piston rings Chrome wristipin Circlips Hotrods or Wiseco crank assem...

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$799.99 - $799.99
$799.99
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$799.99
$395.99 - $395.99
$395.99
$395.99 - $395.99
$395.99

04 05 TRX450R TRX 450R +1 Valves Kibblewhite Valve Springs 1 Over Head Rebuild

Kibblewhite Precision

WORKS ON ALL '04-05 HONDA TRX450R SPORTRAX MODELS Chrome silicone double valve springs Titanium retainers Heat treated collars +1mm Black Diamond...

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$395.99 - $395.99
$395.99
$395.99 - $395.99
$395.99
Save 12% Save %
$449.99
$449.99 - $449.99
$449.99
$395.99
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$395.99

04 05 TRX450R TRX 450R Kibblewhite Black Diamond Valve Springs Head Rebuild Kit

Kibblewhite Precision

WORKS ON ALL '04-05 HONDA TRX450R SPORTRAX MODELS Chrome silicone double valve springs Titanium retainers Heat treated collars Black Diamond stai...

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$449.99
$449.99 - $449.99
$449.99
$395.99
$395.99 - $395.99
$395.99
Save 12% Save %
Save 38% Save %
$3,999.99
$3,999.99 - $3,999.99
$3,999.99
$2,499.98
$2,499.98 - $2,499.98
$2,499.98

04 05 TRX450R TRX 450R Cases Complete Rebuilt Motor Engine Rebuild Kit Crankcase

BPRATV

FITS ALL 04-05 HONDA TRX450R MODELS BRAND NEW set of crankcases NEW 94mm cylinder Wiseco or CP forged 11.5:1 piston Hi temp piston rings DLC chrom...

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$3,999.99
$3,999.99 - $3,999.99
$3,999.99
$2,499.98
$2,499.98 - $2,499.98
$2,499.98
Save 38% Save %
Save 29% Save %
$989.99
$989.99 - $989.99
$989.99
$699.99
$699.99 - $699.99
$699.99

04 05 TRX450R Sportrax Polished Polish Crank OEM Honda Crankshaft Carrillo Rod

CP-Carrillo

FITS ALL '04-05 HONDA TRX450R MODELS Used OEM Honda crankshaft New Carrillo Pro-A connecting rod New rod bearing and pin Crankshaft is inspected,...

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$989.99
$989.99 - $989.99
$989.99
$699.99
$699.99 - $699.99
$699.99
Save 29% Save %
Save 6% Save %
$169.99
$169.99 - $169.99
$169.99
$159.99
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$159.99

04 05 TRX450R TRX 450R Kibblewhite Valves Stock Intake Exhaust Valve Stem Seals

Kibblewhite Precision

FITS ALL '04-05 HONDA TRX450R MODELS Kibblewhite Black Diamond stainless steel valves Both intake and exhaust included Kibblewhite...

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$169.99
$169.99 - $169.99
$169.99
$159.99
$159.99 - $159.99
$159.99
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