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.

Honda

Select your model below

*if you don't see your model below please use our site search while we continue our site upgrade

400 EX / X
CRF150R / 150F
TRX450R
CRF450R/X
TRX250R
XR650L / XR 650R

Filters

$
$
Sold out
$461.99
$461.99 - $461.99
$461.99
$427.49
$427.49 - $427.49
$427.49

400EX 400X XR400 88mm Big Bore Kit +3 Cylinder 426 Top End Rebuild Redo Parts

Hotrods

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS NEW aftermarket 88mm cylinder Forged Wiseco, JE, or CP piston** Hi temp piston rings Ch...

View full details
$461.99
$461.99 - $461.99
$461.99
$427.49
$427.49 - $427.49
$427.49
Sold out
$1,519.99 - $1,519.99
$1,519.99
$1,519.99 - $1,519.99
$1,519.99

04 05 TRX450R 97mm Big Bore Stroker Rebuild Kit Stage 3 Hotcam 500cc Assembly

Hotrods

FITS ALL 04-05 HONDA TRX450R MODELS! 97mm big bore cylinder Hotrods +3mm stroker crank with rod**HD crank bearings Crank balancer bearings Trans...

View full details
$1,519.99 - $1,519.99
$1,519.99
$1,519.99 - $1,519.99
$1,519.99
Save $265.00 Save $0.00
$1,499.99
$1,499.99 - $1,499.99
$1,499.99
$1,234.99
$1,234.99 - $1,234.99
$1,234.99

06+ TRX450R TRX 450R 520cc Big Bore Stroker Complete Motor Engine Rebuild Kit

Hotrods

FITS ALL 2006 AND NEWER TRX450R AND TRX450ER MODELS! 100mm after market DROP IN* cylinder JE or CP forged piston** Piston rings Wristpin Circlips H...

View full details
$1,499.99
$1,499.99 - $1,499.99
$1,499.99
$1,234.99
$1,234.99 - $1,234.99
$1,234.99
Save $265.00 Save $0.00
Save $265.00 Save $0.00
$1,499.99
$1,499.99 - $1,499.99
$1,499.99
$1,234.99
$1,234.99 - $1,234.99
$1,234.99

02-08 CRF450R CRF 450R 100mm Big Bore Stroker Complete Motor Engine Rebuild Kit

Hotrods

FITS ALL '02-08 HONDA CRF450R MODELS! 100mm big bore Nikasil cylinder case boring required Wiseco, JE, or CP forged big bore piston Piston rings Wr...

View full details
$1,499.99
$1,499.99 - $1,499.99
$1,499.99
$1,234.99
$1,234.99 - $1,234.99
$1,234.99
Save $265.00 Save $0.00
Save $205.00 Save $0.00
$1,249.99
$1,249.99 - $1,249.99
$1,249.99
$1,044.99
$1,044.99 - $1,044.99
$1,044.99

06+ TRX450R 450ER Complete Rebuilt Motor Engine Rebuild Top Bottom End Kit

Hotrods

FITS ALL 2006+ HONDA TRX450R/450ER MODELS! After market 96mm cylinder Wiseco JE or CP forged piston** Hi temp piston rings Wristpin Circlips Hot...

View full details
$1,249.99
$1,249.99 - $1,249.99
$1,249.99
$1,044.99
$1,044.99 - $1,044.99
$1,044.99
Save $205.00 Save $0.00
Save $270.01 Save $0.00
$1,029.99
$1,029.99 - $1,029.99
$1,029.99
$759.98
$759.98 - $759.98
$759.98

99-04 400EX 400 EX 89mm Simple Rebuild Kit Wiseco Piston Complete Gaskets Seals

Hotrods

Honda TRX 400EX 400X Simple Rebuild Kit (Big Bore 89mm) We've heard your feedback! Some of our kits are Too Complete. We mean it when we say no one...

View full details
$1,029.99
$1,029.99 - $1,029.99
$1,029.99
$759.98
$759.98 - $759.98
$759.98
Save $270.01 Save $0.00
Sold out
$1,129.99
$1,129.99 - $1,129.99
$1,129.99
$750.49
$750.49 - $750.49
$750.49

99-04 400EX 400 EX 88mm Simple Rebuild Kit Wiseco Piston Complete Gaskets Seals

Hotrods

Honda TRX 400EX 400X Simple Rebuild Kit (Big Bore 88mm) We've heard your feedback! Some of our kits are Too Complete. We mean it when we say no one...

View full details
$1,129.99
$1,129.99 - $1,129.99
$1,129.99
$750.49
$750.49 - $750.49
$750.49
Sold out
Sold out
$1,099.99
$1,099.99 - $1,099.99
$1,099.99
$731.49
$731.49 - $731.49
$731.49

99-04 400EX 400 EX 87mm Simple Rebuild Kit Wiseco Piston Complete Gaskets Seals

Hotrods

Honda TRX 400EX 400X Simple Rebuild Kit (Big Bore 87mm) We've heard your feedback! Some of our kits are Too Complete. We mean it when we say no one...

View full details
$1,099.99
$1,099.99 - $1,099.99
$1,099.99
$731.49
$731.49 - $731.49
$731.49
Sold out
Save $438.25 Save $0.00
$984.50
$984.50 - $984.50
$984.50
$546.25
$546.25 - $546.25
$546.25

04 05 TRX450R 97mm Hi Comp Big Bore Kit 13.5:1 Race Gas 479cc Top End Rebuild

Hotrods

97mm big bore cylinderWiseco 13.5:1 custom big bore forged piston Nitrite coated piston rings Chrome wristpin Circllips Cometic big bore top end ga...

View full details
$984.50
$984.50 - $984.50
$984.50
$546.25
$546.25 - $546.25
$546.25
Save $438.25 Save $0.00
Save $438.25 Save $0.00
$984.50
$984.50 - $984.50
$984.50
$546.25
$546.25 - $546.25
$546.25

04 05 TRX450R Big Bore Kit 97mm +3 479cc Top End Rebuild Assembly Repair Parts

Hotrods

97mm big bore cyl;inder Wiseco or Wossner big bore forged piston Nitrite coated piston rings Chrome wristpin Circllips Cometic big bore top end g...

View full details
$984.50
$984.50 - $984.50
$984.50
$546.25
$546.25 - $546.25
$546.25
Save $438.25 Save $0.00
$1,709.99 - $1,709.99
$1,709.99
$1,709.99 - $1,709.99
$1,709.99

04 05 TRX 450R +1 Valves 97mm Big Bore Stroker Crank Cam Complete 500cc Rebuild

Hotrods

FITS ALL 04-05 HONDA TRX450R MODELS! BPR 97mm big bore cylinder Wiseco hi comp pump gas piston Nitrite coated hi temp piston rings Chrome wris...

View full details
$1,709.99 - $1,709.99
$1,709.99
$1,709.99 - $1,709.99
$1,709.99
$1,709.99 - $1,709.99
$1,709.99
$1,709.99 - $1,709.99
$1,709.99

04 05 TRX 450R Big Bore Rebuild Kit Hotcam Complete Motor Engine Stage 3 Cam

Hotrods

FITS ALL 04-05 HONDA TRX450R MODELS! BPR 97mm big bore cylinder Wiseco hi comp pump gas piston Nitrite coated hi temp piston rings Chrome wris...

View full details
$1,709.99 - $1,709.99
$1,709.99
$1,709.99 - $1,709.99
$1,709.99
$1,709.99 - $1,709.99
$1,709.99
$1,709.99 - $1,709.99
$1,709.99

04 05 TRX 450R Rebuild Kit Complete Top Bottom End Hotcam Valves Engine Redo Kit

Hotrods

FITS ALL 04-05 HONDA TRX450R MODELS! Aftermarket stock bore cylinder Wiseco JE or CP forged hi comp pump gas piston ** Nitrite coated hi temp ...

View full details
$1,709.99 - $1,709.99
$1,709.99
$1,709.99 - $1,709.99
$1,709.99
Save $51.00 Save $0.00
$1,000.99
$1,000.99 - $1,000.99
$1,000.99
$949.99
$949.99 - $949.99
$949.99

04 05 TRX450R 97mm Big Bore Rebuild Kit 479 Top Bottom End Assembly Repair Parts

Hotrods

FITS ALL 04-05 HONDA TRX450R MODELS! Hotrods or Wiseco crank with rod**HD crank bearings Crank balancer bearings Transmission bearings Water pum...

View full details
$1,000.99
$1,000.99 - $1,000.99
$1,000.99
$949.99
$949.99 - $949.99
$949.99
Save $51.00 Save $0.00
$1,519.99 - $1,519.99
$1,519.99
$1,519.99 - $1,519.99
$1,519.99

04 05 TRX450R 97mm Big Bore Rebuild Kit Stage 2 Hotcam Complete Top Bottom End

Hotrods

FITS ALL 04-05 HONDA TRX450R MODELS! 97mm big bore cylinder Hotrods or Wiseco crank with rod**HD crank bearings Crank balancer bearings Transmis...

View full details
$1,519.99 - $1,519.99
$1,519.99
$1,519.99 - $1,519.99
$1,519.99
$1,852.49 - $1,852.49
$1,852.49
$1,852.49 - $1,852.49
$1,852.49

04 05 TRX 450R 97mm Big Bore Stroker Complete 500c Rebuild +1 Valves Hot Cam Kit

Hotrods

FITS ALL 04-05 HONDA TRX450R MODELS! 97mm BPR big bore cylinder - NO CASE MACHINING REQUIRED Wiseco or CP forged hi comp pump gas piston ** Nitr...

View full details
$1,852.49 - $1,852.49
$1,852.49
$1,852.49 - $1,852.49
$1,852.49
Save $1,180.30 Save $0.00
$1,242.99
$1,242.99 - $1,242.99
$1,242.99
$62.69
$62.69 - $62.69
$62.69

04 05 TRX450R Connecting Rod Hotrods 8632 Heavy Duty Rod Only OEM Replacement

Hotrods

Works on all 2004 and 2005 Honda TRX450R models Hotrods HD connecting rod only - No pin or bearings Honda does not offer the rod only for this...

View full details
$1,242.99
$1,242.99 - $1,242.99
$1,242.99
$62.69
$62.69 - $62.69
$62.69
Save $1,180.30 Save $0.00
$1,709.99 - $1,709.99
$1,709.99
$1,709.99 - $1,709.99
$1,709.99

04 05 TRX 450R 97m Big Bore Kit Complete Rebuilt Motor Engine Rebuild Kit Hotcam

Hotrods

Compatible Vehicles Submodel Year Make Model TRX450R 2x4 2005 Honda Sportrax 450 TRX450R 2x4 2004 Honda Sportrax 450 FITS ALL 04-0...

View full details
$1,709.99 - $1,709.99
$1,709.99
$1,709.99 - $1,709.99
$1,709.99
Save $832.50 Save $0.00
$879.99
$879.99 - $879.99
$879.99
$47.49
$47.49 - $47.49
$47.49

04 05 TRX450R Rod Bearing Crankshaft Bottom Big End OEM Aftermarket Needle Beari

Hotrods

FITS ALL 04-05 HONDA TRX450R MODELS! Connecting rod big end needle bearing Works for all OEM and aftermarket connecting rods and crankshafts Rei...

View full details
$879.99
$879.99 - $879.99
$879.99
$47.49
$47.49 - $47.49
$47.49
Save $832.50 Save $0.00
$1,800.25 - $1,800.25
$1,800.25
$1,800.25 - $1,800.25
$1,800.25

02-08 CRF450R CRF 450R 96m Complete Motor Engine Rebuild Hotcam Valves Stock Kit

Hotrods

FITS ALL '02-08 HONDA CRF450R MODELS! 96mm after market cylinder CP JE or Wiseco forged hi comp pump gas piston** Nitrite coated hi temp piston ri...

View full details
$1,800.25 - $1,800.25
$1,800.25
$1,800.25 - $1,800.25
$1,800.25
Save $430.30 Save $0.00
$879.99
$879.99 - $879.99
$879.99
$449.69
$449.69 - $449.69
$449.69

02-08 CRF450R CRF 450R Hotrods Stroker Crank +3 Crankshaft Rod Assembly Bearings

Hotrods

FITS ALL '02-08 HONDA CRF450R MODELS Hotrods +3mm stroker crank assembly with rod Crank bearings Works with all your stock components Makes 470cc ...

View full details
$879.99
$879.99 - $879.99
$879.99
$449.69
$449.69 - $449.69
$449.69
Save $430.30 Save $0.00
$1,234.99 - $1,234.99
$1,234.99
$1,234.99 - $1,234.99
$1,234.99

04 05 06 CRF250R 80mm Big Bore Stroker Rebuild Kit Complete Top Bottom Assembly

Hotrods

FITS ALL '04-09 HONDA CRF250R MODELS NEW aftermarket 78mm cylinder Wiseco stroker crank assembly with rod** Wiseco or JE forged pro lite piston**...

View full details
$1,234.99 - $1,234.99
$1,234.99
$1,234.99 - $1,234.99
$1,234.99
$580.44 - $580.44
$580.44
$580.44 - $580.44
$580.44

04 05 TRX450R Big Bore Kit 97mm Cylinder CP Piston +3 479cc Upper Assembly Kit

Hotrods

WORKS ON ALL HONDA '04-05 TRX450R SPORTRAX MODELS Brand new 94mm stock bore cylinder CP 13:1 big bore forged piston Nitrite coated piston rings ...

View full details
$580.44 - $580.44
$580.44
$580.44 - $580.44
$580.44
Save $325.00 Save $0.00
$989.99
$989.99 - $989.99
$989.99
$664.99
$664.99 - $664.99
$664.99

04 05 TRX 450R Stock Crank Rebuilt Bottom End Motor Engine Rebuild Assembly Kit

Hotrods

FITS ALL '04-05 HONDA TRX450R MODELS Hotrods crank assembly with rod Crank bearings Transmission bearings Shift cam bearings Clutch arm bearings...

View full details
$989.99
$989.99 - $989.99
$989.99
$664.99
$664.99 - $664.99
$664.99
Save $325.00 Save $0.00
$816.99 - $816.99
$816.99
$816.99 - $816.99
$816.99

04 05 TRX450R Big Bore Kit 97mm Stage 3 Hotcam +3 Cylinder Piston Hot Cam 479cc

Hotrods

WORKS ON ALL HONDA '04-05 TRX450R SPORTRAX MODELS Brand new 97mm big bore cylinder Wiseco big bore forged piston Nitrite coated piston rings Chr...

View full details
$816.99 - $816.99
$816.99
$816.99 - $816.99
$816.99
$569.99 - $569.99
$569.99
$569.99 - $569.99
$569.99

04 05 TRX450R Hi Comp Big Bore Kit 97mm 13.5:1 +3 Top End Rebuild Assembly 479cc

Hotrods

WORKS ON ALL HONDA '04-05 TRX450R SPORTRAX MODELS Brand new 97mm big bore cylinder 13.5:1 Wiseco Racer's Choice CUSTOM big bore forged piston Ni...

View full details
$569.99 - $569.99
$569.99
$569.99 - $569.99
$569.99
$759.99 - $759.99
$759.99
$759.99 - $759.99
$759.99

02-08 CRF450R CRF 450R 96mm Stock Bottom End Complete Motor Engine Rebuild Kit

Hotrods

FITS ALL 2002-2008 HONDA CRF450R MODELS! CP stock bore forged piston Piston rings Wristpin Circlips Hotrods or Wiseco crank with rod Crank bearin...

View full details
$759.99 - $759.99
$759.99
$759.99 - $759.99
$759.99
Save $120.98 Save $0.00
$452.64
$452.64 - $452.64
$452.64
$331.66
$331.66 - $331.66
$331.66

02-08 CRF450R CRF 450R Hotrods Stock Replacement Crank Crankshaft Rod Bearings

Hotrods

FITS ALL '02-08 HONDA CRF450R MODELSHotrods OEM replacement crank assembly with rodCrank bearingsWorks with all your stock componentsNo mods requir...

View full details
$452.64
$452.64 - $452.64
$452.64
$331.66
$331.66 - $331.66
$331.66
Save $120.98 Save $0.00
$474.99 - $474.99
$474.99
$474.99 - $474.99
$474.99

99-04 TRX 400EX Stroker Crank Rebuild Kit Hotrods 4mm Crankshaft Bottom End Part

Hotrods

FITS ALL '99-04 HONDA 400EX MODELS Hotrods +4mm crankshaft with rod assembled SKF heavy duty replacement crank bearings Complete gasket kit MLS h...

View full details
$474.99 - $474.99
$474.99
$474.99 - $474.99
$474.99
$2,564.99 - $2,564.99
$2,564.99
$2,564.99 - $2,564.99
$2,564.99

02-08 CRF450R CRF 450R Cases Complete Big Bore Stroker Rebuild Valves Crankcases

Hotrods

AWESOME RELIABLE BOLT ON BIG BORE STROKER POWER! READ EVERYTHING YOU GET WITH THE MOST COMPLETE KIT ONLINE! Set of OEM crankcases left and right ...

View full details
$2,564.99 - $2,564.99
$2,564.99
$2,564.99 - $2,564.99
$2,564.99
$1,139.99 - $1,139.99
$1,139.99
$1,139.99 - $1,139.99
$1,139.99

05+ 400EX 400X Big Bore Stroker Complete 465 Rebuilt Motor Engine Rebuild Kit

Hotrods

WORKS ON ALL '05+ HONDA 400EX and 400X MODELS - BUY IN BULK AND SAVE $$ 89mm aftermarket big bore cylinder 89mm CP-Carrillo CUSTOM  Hotrods +4mm...

View full details
$1,139.99 - $1,139.99
$1,139.99
$1,139.99 - $1,139.99
$1,139.99
$427.49 - $427.49
$427.49
$427.49 - $427.49
$427.49

TRX400EX TRX 400EX 89mm 440 Big Bore Race Gas Hi Comp 12.5:1 Piston Top End Kit

Hotrods

FITS ALL HONDA 400EX 400X AND XR400R MODELS AND YEARS NEW 89mm cylinder 12.5:1 Wiseco or JE forged piston** - race gas only Nitrite coated hi temp...

View full details
$427.49 - $427.49
$427.49
$427.49 - $427.49
$427.49
$1,799.99 - $1,799.99
$1,799.99
$1,799.99 - $1,799.99
$1,799.99

02-08 CRF450R CRF 450R Complete Rebuild Kit Stage 2 Hotcam Kibblewhite Valves

Hotrods

FITS ALL '02-08 CRF450R MODELS! Aftermarket stock bore cylinder CP JE or Wiseco forged piston** Nitrite coated piston rings Chrome wristpin Circ...

View full details
$1,799.99 - $1,799.99
$1,799.99
$1,799.99 - $1,799.99
$1,799.99
$1,139.99 - $1,139.99
$1,139.99
$1,139.99 - $1,139.99
$1,139.99

04-09 CRF250R CRF 250R Rebuilt Motor Engine Rebuild Kit Complete Top Bottom End

Hotrods

FITS ALL '04-09 HONDA CRF250R MODELS NEW aftermarket 78mm cylinder Wiseco or Hotrods crank assembly with rod** CP Wiseco or Wossner forged pro li...

View full details
$1,139.99 - $1,139.99
$1,139.99
$1,139.99 - $1,139.99
$1,139.99
Sold out
$899.99
$899.99 - $899.99
$899.99
$759.99
$759.99 - $759.99
$759.99

TRX400EX TRX 400EX 88mm Big Bore Stage 2 Cam Kibblewhite Valves 426 Top End Kit

Hotrods

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS NEW after market 88mm cylinder  Wiseco or JE forged piston** Nitrite coated piston ring...

View full details
$899.99
$899.99 - $899.99
$899.99
$759.99
$759.99 - $759.99
$759.99
Sold out
Save $392.01 Save $0.00
$999.99
$999.99 - $999.99
$999.99
$607.98
$607.98 - $607.98
$607.98

05-14 Honda 400EX 400X Wiseco Crank Rod Motor Rebuild Repair Kit Piston Gaskets

Hotrods

Complete Wiseco Complete Engine Rebuild Rebuild Kit!In Stock - Ships within 24 hours!!!Honda TRX400EX & TRX400X Years 2005 2006 2007 2008 2009 ...

View full details
$999.99
$999.99 - $999.99
$999.99
$607.98
$607.98 - $607.98
$607.98
Save $392.01 Save $0.00

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare