Skip to content
OEM & Performance ATV, UTV & Dirt Bike Parts for Yamaha, Honda, Polaris, Can-Am & More — Shipped Fast from BPRATV
OEM & Performance ATV, UTV & Dirt Bike Parts for Yamaha, Honda, Polaris, Can-Am & More — Shipped Fast from BPRATV

Honda TRX400EX

Honda 400EX Rebuild Kits, Pistons, and Parts

Filters

$
$
Save 10% Save %
$999.99
$999.99 - $999.99
$999.99
$899.99
$899.99 - $899.99
$899.99

Honda 400EX OEM Stock Cylinder 85mm Wiseco Piston 10:1 Cometic Gasket KPMI Viton

BPRATV

Genuine Honda OEM Stock Bore 85mm Cylinder | 12100-KCY-670  Wiseco 85mm 10:1 Compression Piston | 4606M08500 Nitrite-coated piston rings | 3386XC ...

View full details
$999.99
$999.99 - $999.99
$999.99
$899.99
$899.99 - $899.99
$899.99
Save 10% Save %
Save 14% Save %
$1,099.99
$1,099.99 - $1,099.99
$1,099.99
$949.98
$949.98 - $949.98
$949.98

Honda 400EX OEM Big Bore 86mm Cylinder Wiseco Piston Kit 10:1 Cometic Gasket Kit

BPRATV

Genuine Honda OEM BIG BORE 86mm Cylinder | 12100-KCY-670  Bored & Diamond Honed New OEM Cylinder Wiseco 86mm 10:1 Compression Piston | 4606M08...

View full details
$1,099.99
$1,099.99 - $1,099.99
$1,099.99
$949.98
$949.98 - $949.98
$949.98
Save 14% Save %
Save 22% Save %
$44.99
$44.99 - $44.99
$44.99
$34.99
$34.99 - $34.99
$34.99

Honda 400EX XR400 87mm 416cc Big Bore Wiseco Piston Replacement Rings Set 3425XC

Wiseco

Honda 400EX / 400X / XR400 87mm Wiseco Big Bore Piston Replacement Rings KitPart# 3425XCThese rings are for Wiseco Piston Part #'s 4606M08700 &...

View full details
$44.99
$44.99 - $44.99
$44.99
$34.99
$34.99 - $34.99
$34.99
Save 22% Save %
Save 22% Save %
$604.99
$604.99 - $604.99
$604.99
$469.99
$469.99 - $469.99
$469.99

TRX400EX TRX 400EX 87 mil Big Bore 416 Cylinder Complete Rebuilt Top End Rebuild

BPRATV

FITS ALL HONDA TRX400EX, 400X MODELS AND YEARS NEW 87mm cylinder Wiseco CP or JE forged piston** Hi temp piston rings Chrome wristpin Circlips Max...

View full details
$604.99
$604.99 - $604.99
$604.99
$469.99
$469.99 - $469.99
$469.99
Save 22% Save %
Save 28% Save %
$896.14
$896.14 - $896.14
$896.14
$640.88
$640.88 - $640.88
$640.88

TRX400EX TRX 400EX Cylinder Stock Bore Top End Rebuild Hot Cam Bearings Complete

BPRATV

1043-2, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13...

View full details
$896.14
$896.14 - $896.14
$896.14
$640.88
$640.88 - $640.88
$640.88
Save 28% Save %
$475.00 - $475.00
$475.00
$475.00 - $475.00
$475.00

TRX400EX 400EX 400X 87 mil Big Bore Cylinder Kit Complete 416 Top End Rebuild

BPRATV

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS   - 87mm after market cylinder  - 87mm JE CP or Wiseco forged piston**  - Piston rings  ...

View full details
$475.00 - $475.00
$475.00
$475.00 - $475.00
$475.00
Save 1% Save %
$472.99
$472.99 - $472.99
$472.99
$469.99
$469.99 - $469.99
$469.99

TRX400EX TRX 400EX XR400 87 mil Big Bore Kit 416 Cylinder Top End Rebuild Kit

BPRATV

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS NEW after market 87mm cylinder Wiseco CP or JE forged piston** Hi temp piston rings Wri...

View full details
$472.99
$472.99 - $472.99
$472.99
$469.99
$469.99 - $469.99
$469.99
Save 1% Save %
$288.74 - $288.74
$288.74
$288.74 - $288.74
$288.74

TRX400EX TRX 400EX Cylinder Namura Top End Piston Rebuild Kit Stock 85 mil 11:1

BPRATV

TOP END REBUILD FROM THE BEST!  CALL TO ORDER OR WITH ANY QUESTIONS!  SE HABLA ESPANOL FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS ...

View full details
$288.74 - $288.74
$288.74
$288.74 - $288.74
$288.74
Save 20% Save %
$748.99
$748.99 - $748.99
$748.99
$599.98
$599.98 - $599.98
$599.98

TRX400EX TRX 400EX XR Stage 2 Hotcam Cylinder Wiseco Piston Top End Rebuild Kit

BPRATV

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS NEW after market 85mm cylinder Wiseco CP or JE forged piston** Hi temp piston rings Wri...

View full details
$748.99
$748.99 - $748.99
$748.99
$599.98
$599.98 - $599.98
$599.98
Save 20% Save %
Save 10% Save %
$999.99
$999.99 - $999.99
$999.99
$899.99
$899.99 - $899.99
$899.99

TRX400EX TRX 400EX Head Cylinder 87 mil Big Bore Kit Cover Top End Rebuild

BPRATV

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS New after-market cylinder head - NO VALVES OR SPRINGS HEAD ONLY Aftermarket cylinder he...

View full details
$999.99
$999.99 - $999.99
$999.99
$899.99
$899.99 - $899.99
$899.99
Save 10% Save %
Save 17% Save %
$860.99
$860.99 - $860.99
$860.99
$713.98
$713.98 - $713.98
$713.98

TRX400EX TRX 400EX 89mm Big Bore Stage 3 Hotcam Camshaft 440 Top End Rebuild Kit

BPRATV

4794M08900,C7826,12100-KCY-670,208552,1051-3,3P-440,C7826-EST,HC92RH2015112,DPR8Z,, M2002, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826...

View full details
$860.99
$860.99 - $860.99
$860.99
$713.98
$713.98 - $713.98
$713.98
Save 17% Save %
$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00

Honda TRX 400EX Sportrax Titanium Lug Nuts Front Rear Wheel Ti Lug Nut Set of 4

BPRATV

Honda TRX 400EX Sportrax Lug Nuts4-Pack of Titanium 12 point flange nutsMade from heat treated Grade 5 Titanium AlloyMuch stronger than standard lu...

View full details
$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00
Save 3% Save %
$34.99
$34.99 - $34.99
$34.99
$33.99
$33.99 - $33.99
$33.99

New Honda TRX400EX Sportrax 89mm Big Bore 87 88 89 .027" MLS Cometic Head Gasket

Cometic Gaskets

FITS ALL HONDA 400EX MODELS AND YEARS!89mm Head Gasket for all 400EX Big Bore CylindersPatented MLS Multi-Layer Steel ConstructionMADE IN USABuy in...

View full details
$34.99
$34.99 - $34.99
$34.99
$33.99
$33.99 - $33.99
$33.99
Save 3% Save %
$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00

Honda TRX 400EX Sportrax Titanium Lug Nuts For All Wheels Front Rear Nut Set 16

BPRATV

YOUR BEST ONLINE SOURCE FOR HARD TO FIND TITANIUM LUG NUTS!  SAVE BIG WHEN YOU BUY IN BULK!Honda TRX 400EX Sportrax Lug Nuts16-Pack of Titanium 12 ...

View full details
$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00
Save 36% Save %
$4,999.99
$4,999.99 - $4,999.99
$4,999.99
$3,199.99
$3,199.99 - $3,199.99
$3,199.99

99-04 400EX Rebuilt Motor Engine Assembly 87mm Big Bore Ported Assembled Head

BPRATV

COMPLETE BUILT BIG BORE MOTOR!Used core bottom end with all BRAND NEW parts listed below87mm big bore cylinder 87mm Wiseco forged piston Piston rin...

View full details
$4,999.99
$4,999.99 - $4,999.99
$4,999.99
$3,199.99
$3,199.99 - $3,199.99
$3,199.99
Save 36% Save %
$211.97 - $211.97
$211.97
$211.97 - $211.97
$211.97

Honda 400EX 400X 89mm Piston Wiseco Big Bore +4 Over Piston Cometic Gasket Kit

BPRATV

Works on all Honda 400EX, 400X, and XR400R models and years Wiseco 89mm big bore forged piston Nitrite coated piston rings Chrome wristpin Circli...

View full details
$211.97 - $211.97
$211.97
$211.97 - $211.97
$211.97
$207.97 - $207.97
$207.97
$207.97 - $207.97
$207.97

Honda 400EX 400X 88mm Piston Wiseco Big Bore +3 Over Piston Cometic Gasket Kit

Wiseco

Works on all Honda 400EX, 400X, and XR400R models and yearsWiseco 88mm big bore forged pistonNitrite-coated piston ringsChrome wrist-pinCirclipsCom...

View full details
$207.97 - $207.97
$207.97
$207.97 - $207.97
$207.97
$1,199.99 - $1,199.99
$1,199.99
$1,199.99 - $1,199.99
$1,199.99

Port 400EX 400X Cylinder Head Ported Porting Assembled Kibblewhite Valves Spring

BPRATV

Brand new aftermarket cylinder head and valve cover Full race port and polish Intake, exhaust, and combustion chamber Valve guides cut Complete a...

View full details
$1,199.99 - $1,199.99
$1,199.99
$1,199.99 - $1,199.99
$1,199.99
Save 17% Save %
$899.99
$899.99 - $899.99
$899.99
$749.99
$749.99 - $749.99
$749.99

TRX 400EX 400X Cylinder Head Assembly Assembled Head Valves Springs Rocker Arms

BPRATV

Brand new aftermarket cylinder head and valve cover Complete assembly of both head and valve cover except camshaft Valve springs, retainers, and ...

View full details
$899.99
$899.99 - $899.99
$899.99
$749.99
$749.99 - $749.99
$749.99
Save 17% Save %
Save 8% Save %
$649.99
$649.99 - $649.99
$649.99
$599.99
$599.99 - $599.99
$599.99

TRX 400EX 400X XR 89 mil Big Bore Kit +4 Cylinder Hi Comp Top End Rebuild Hotcam

BPRATV

FITS ALL HONDA 400EX 400X XR400 MODELS AND YEARS NEW aftermarket 89mm big bore cylinder Wiseco or CP forged piston** The piston is hi comp RA...

View full details
$649.99
$649.99 - $649.99
$649.99
$599.99
$599.99 - $599.99
$599.99
Save 8% Save %
Save 8% Save %
$1,199.99
$1,199.99 - $1,199.99
$1,199.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

Honda 400EX 400X Port Ported Head Porting Assembly Assembled Kibblewhite Valves

BPRATV

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS NEW after market cylinder head and valve cover Full race port and polish Valve guides cu...

View full details
$1,199.99
$1,199.99 - $1,199.99
$1,199.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99
Save 8% Save %
$599.99 - $599.99
$599.99
$599.99 - $599.99
$599.99

TRX 400EX 400X XR Stock Standard Bore Cylinder Hotcam 85mm Top End Rebuild Kit

BPRATV

FITS ALL HONDA 400EX 400X XR400 MODELS AND YEARS NEW aftermarket cylinder Wiseco JE or CP forged piston** Piston is hi comp pump gas version Hi ...

View full details
$599.99 - $599.99
$599.99
$599.99 - $599.99
$599.99
Save 10% Save %
$449.99
$449.99 - $449.99
$449.99
$405.89
$405.89 - $405.89
$405.89

TRX 400EX 400X Stage 3 Three Hotcam Hot Cam Kibblewhite Valve Springs Complete

BPRATV

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARSStage 3 HotcamKibblewhite race valve spring kit Viton valve stem seals Big bore top end g...

View full details
$449.99
$449.99 - $449.99
$449.99
$405.89
$405.89 - $405.89
$405.89
Save 10% Save %
Save 18% Save %
$788.88
$788.88 - $788.88
$788.88
$648.88
$648.88 - $648.88
$648.88

TRX 400EX 400X Stage 1 Hotcam Kibblewhite Valve Springs Head Rebuild Redo Kit

BPRATV

FITS ALL HONDA 400EX 400X AND XR400R MODELS AND YEARS - THE ONLY TRULY COMPLETE REBUILD KIT ONLINE Stage 1 Hotcam SKF cam bearings Kibblewhite st...

View full details
$788.88
$788.88 - $788.88
$788.88
$648.88
$648.88 - $648.88
$648.88
Save 18% Save %
Save 25% Save %
$1,000.98
$1,000.98 - $1,000.98
$1,000.98
$750.74
$750.74 - $750.74
$750.74

TRX 400EX 400X XR 87m Big Bore Kit Stage 2 Hotcam Hot Cam +2 Top End Rebuild Kit

BPRATV

FITS ALL HONDA 400EX 400X XR400 MODELS AND YEARS NEW aftermarket 87mm cylinder Wiseco JE or CP forged big bore piston** Hi-temp piston rings ...

View full details
$1,000.98
$1,000.98 - $1,000.98
$1,000.98
$750.74
$750.74 - $750.74
$750.74
Save 25% Save %
$899.99 - $899.99
$899.99
$899.99 - $899.99
$899.99

TRX 400EX 400X Cylinder Head Valves Assembled Kibblewhite Valve Springs Rockers

BPRATV

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS NEW after market cylinder head and valve cover Complete head assembly Kibblewhite valve ...

View full details
$899.99 - $899.99
$899.99
$899.99 - $899.99
$899.99
$359.99 - $359.99
$359.99
$359.99 - $359.99
$359.99

TRX 400EX 400X Stage 2 Two Hotcam Hot Cam Kibblewhite Valve Springs Complete Kit

BPRATV

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARSStage 2 HotcamKibblewhite race valve spring kit Viton valve stem seals Big bore top end g...

View full details
$359.99 - $359.99
$359.99
$359.99 - $359.99
$359.99
$599.99 - $599.99
$599.99
$599.99 - $599.99
$599.99

TRX400 400EX 400X Stock Cylinder 85m Complete Top End Rebuild Stage 1 Hotcam Kit

BPRATV

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS   - 85mm after market cylinder  - 85mm JE CP or Wiseco forged piston**  - Piston rings  ...

View full details
$599.99 - $599.99
$599.99
$599.99 - $599.99
$599.99
Save 1% Save %
$472.99
$472.99 - $472.99
$472.99
$469.99
$469.99 - $469.99
$469.99

TRX 400EX 400X XR400 89mm Big Bore Kit Hi Comp Race Gas 12.5:1 440 Rebuild Kit

BPRATV

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS NEW after market 89mm cylinder Wiseco CP or JE forged piston** Hi temp piston rings Wri...

View full details
$472.99
$472.99 - $472.99
$472.99
$469.99
$469.99 - $469.99
$469.99
Save 1% Save %
$475.00 - $475.00
$475.00
$475.00 - $475.00
$475.00

TRX 400EX 400X XR400 87mm Big Bore Kit Hi Comp Race Gas 12.5:1 416cc Rebuild Kit

BPRATV

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS NEW after market 87mm cylinder CP or JE forged RACE GAS ONLY piston** Hi temp piston ri...

View full details
$475.00 - $475.00
$475.00
$475.00 - $475.00
$475.00
Save 22% Save %
$599.99
$599.99 - $599.99
$599.99
$469.99
$469.99 - $469.99
$469.99

TRX 400EX 400X Stage 2 Hotcam Kibblewhite Valve Springs Chain Cam Bearings Kit

BPRATV

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS Hotcams Stage 2 camshaft Cam bearings Kibblewhite race valve spring kit BASE WASHERS NOT...

View full details
$599.99
$599.99 - $599.99
$599.99
$469.99
$469.99 - $469.99
$469.99
Save 22% Save %
Save 6% Save %
$799.99
$799.99 - $799.99
$799.99
$749.99
$749.99 - $749.99
$749.99

TRX 400X 400EX 85 Stock Bore Cylinder Head Valve Cover Standard 85mm Top End Kit

Wiseco

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS Brand new aftermarket cylinder head - NO VALVES OR SPRINGS HEAD ONLY Cylinder head val...

View full details
$799.99
$799.99 - $799.99
$799.99
$749.99
$749.99 - $749.99
$749.99
Save 6% Save %
Save 23% Save %
$149.99
$149.99 - $149.99
$149.99
$114.99
$114.99 - $114.99
$114.99

400X 400EX Titanium Cylinder Head Studs Ti Stud Upgrade Performance Kit Set

BPRATV

All Grade 5 Titanium alloy stud and nut kit No case or cylinder machining required Heat treated, allen head studs 12 point flange nuts and 3mm wa...

View full details
$149.99
$149.99 - $149.99
$149.99
$114.99
$114.99 - $114.99
$114.99
Save 23% Save %
Save 6% Save %
$1,799.99
$1,799.99 - $1,799.99
$1,799.99
$1,699.99
$1,699.99 - $1,699.99
$1,699.99

05+ 400EX 400X Complete Motor Engine Cylinder Head Rebuilt Rebuild Assembly Kit

BPRATV

Works on all 2005+ Honda 400EX and 400X models 85mm stock bore cylinder 85mm stock bore Wiseco or Wossner forged piston Nitrite-coated piston rin...

View full details
$1,799.99
$1,799.99 - $1,799.99
$1,799.99
$1,699.99
$1,699.99 - $1,699.99
$1,699.99
Save 6% Save %
$849.99 - $849.99
$849.99
$849.99 - $849.99
$849.99

400EX 400X Cylinder Head Stage 2 Cam Assembled Head Assembly Camshaft Gasket Kit

BPRATV

Brand new aftermarket cylinder head and valve cover Complete assembly of both head and valve cover  Valve springs, retainers, and seats Intake an...

View full details
$849.99 - $849.99
$849.99
$849.99 - $849.99
$849.99
Save 24% Save %
$461.99
$461.99 - $461.99
$461.99
$349.99
$349.99 - $349.99
$349.99

400EX 400X XR400 Top End Rebuild Kit Stock Cylinder Piston Upper Assembly Parts

BPRATV

Works on all Honda 400EX 400X and XR400R models and years NEW aftermarket cylinder Forged Wiseco or Wossner piston** Hi temp piston rings Chrome w...

View full details
$461.99
$461.99 - $461.99
$461.99
$349.99
$349.99 - $349.99
$349.99
Save 24% Save %
$999.99 - $999.99
$999.99
$999.99 - $999.99
$999.99

05+ TRX 400EX 400X Big Bore Rebuild Kit 87mm +2 Engine Motor Redo Assembly Parts

BPRATV

FITS ALL 05+ HONDA TRX400EX AND TRX400X MODELS NEW 87mm after market cylinder CP JE or Wiseco forged piston** Hi temp piston rings Wristpin Circlip...

View full details
$999.99 - $999.99
$999.99
$999.99 - $999.99
$999.99
Save 15% Save %
$1,299.99
$1,299.99 - $1,299.99
$1,299.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

99-04 TRX 400EX Big Bore 89 mil Complete Rebuilt Motor Engine Rebuild Parts Kit

BPRATV

FITS ALL 99-04 HONDA TRX400EX SPORTRAX MODELS NEW 89mm after market cylinder CP JE or Wiseco forged hi comp pump gas piston** Hi temp piston rings ...

View full details
$1,299.99
$1,299.99 - $1,299.99
$1,299.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99
Save 15% Save %
$1,537.49 - $1,537.49
$1,537.49
$1,537.49 - $1,537.49
$1,537.49

05+ TRX 400EX 400X 89mm Big Bore Rebuild Kit +4 Complete 440 Stage 3 Hotcam

BPRATV

FITS ALL '05+ TRX400EX and TRX400X MODELS 89mm after market cylinder Wiseco CP or JE 89mm forged piston**  Nitrite coated piston rings Chrome wris...

View full details
$1,537.49 - $1,537.49
$1,537.49
$1,537.49 - $1,537.49
$1,537.49
Save 11% Save %
$1,229.99
$1,229.99 - $1,229.99
$1,229.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99

05-14 400EX 400X Big Bore 87mm Hotcams Complete Rebuilt Motor Engine Rebuild Kit

BPRATV

FITS ALL 05+ HONDA TRX400EX AND TRX400X MODELS NEW 87mm after market cylinder CP JE Wiseco or Wossner forged piston* Hi temp piston rings Wristpin ...

View full details
$1,229.99
$1,229.99 - $1,229.99
$1,229.99
$1,099.99
$1,099.99 - $1,099.99
$1,099.99
Save 11% 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

400EX Cylinder Head Kibblewhite Valves Complete Top End Rebuild Stage 2 Hotcam

BPRATV

THIS IS IT! NO ONE SELLS IT LIKE WE DO! FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS Kit includes: NEW aftermarket 85mm cylinder ...

View full details
$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 %
$494.06 - $494.06
$494.06
$494.06 - $494.06
$494.06

2005 TRX 400EX Bottom End Rebuild Kit Hotrods Crank Lower Motor Engine Assembly

BPRATV

FITS ALL 2005+ HONDA 400EX MODELS Hotrods replacement crankshaft with rod assembled SKF heavy duty replacement crank bearings Complete gasket kit...

View full details
$494.06 - $494.06
$494.06
$494.06 - $494.06
$494.06
Save 11% Save %
$839.99
$839.99 - $839.99
$839.99
$749.98
$749.98 - $749.98
$749.98

TRX 400EX 400X Top End Rebuild Hotcams Valve Springs Complete Stock Cylinder Kit

BPRATV

4606M08500,C7826,1007-1,30-3111,12100-KCY-670, 1043-2, M2002, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-...

View full details
$839.99
$839.99 - $839.99
$839.99
$749.98
$749.98 - $749.98
$749.98
Save 11% Save %
$699.99 - $699.99
$699.99
$699.99 - $699.99
$699.99

99-04 TRX 400EX 400X Complete Rebuilt Bottom End Engine Rebuild Kit 87mm Piston

BPRATV

FITS ALL 99-04 HONDA TRX 400EX MODELS Wiseco or Hotrods heavy duty crank with rod** Wiseco or Hotrods crank bearings Wiseco CP or JE 87mm forged h...

View full details
$699.99 - $699.99
$699.99
$699.99 - $699.99
$699.99
Save 13% Save %
$229.99
$229.99 - $229.99
$229.99
$199.98
$199.98 - $199.98
$199.98

Honda 400EX 400X XR400R OEM Timing Guide Tensioner & Chain Tensioner Cam Chain

Honda OEM

FITS ALL HONDA 400EX 400X XR400R MODELS AND YEARSGenuine Honda OEM cam chain guide - OEM Part # 14620-KCY-670Genuine Honda OEM cam chain tensioner ...

View full details
$229.99
$229.99 - $229.99
$229.99
$199.98
$199.98 - $199.98
$199.98
Save 13% Save %
$768.74 - $768.74
$768.74
$768.74 - $768.74
$768.74

400EX 400X XR400R 87 mil Big Bore Kit Stage 3 Hotcam KPMI Springs Top End Kit

BPRATV

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS NEW after market 87mm cylinder Wiseco CP or JE forged piston** Hi temp piston rings Wri...

View full details
$768.74 - $768.74
$768.74
$768.74 - $768.74
$768.74
$699.99 - $699.99
$699.99
$699.99 - $699.99
$699.99

05+ TRX 400EX 400X Complete Rebuilt Bottom End Engine Rebuild Kit 87mm Piston

BPRATV

FITS ALL '05+ HONDA TRX 400EX 400X MODELS Wiseco or Hotrods heavy duty crank with rod** Wiseco or Hotrods crank bearings Wiseco CP or JE 87mm for...

View full details
$699.99 - $699.99
$699.99
$699.99 - $699.99
$699.99
$199.99 - $199.99
$199.99
$199.99 - $199.99
$199.99

Best 400EX 400X XR400R Red Billet Cam Chain Tensioner Timing Guides Guide Kit

Honda OEM

FITS ALL HONDA 400EX 400X AND XR400R MODELS AND YEARS Aftermarket heavy duty timing chain upgrade Red billet cam chain tensioner Chain tensioner g...

View full details
$199.99 - $199.99
$199.99
$199.99 - $199.99
$199.99

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