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 TRX400X / XR400 / XR400R

Filters

$
$
Save 24% Save %
$41.99
$41.99 - $41.99
$41.99
$31.99
$31.99 - $31.99
$31.99

Honda 400EX 400X XR400R Exhaust Studs Titanium Head Pipe Stud Upgrade Kit Set

BPRATV Talon Titanium

FITS ALL HONDA TRX400EX XR400R AND 400X MODELS AND YEARS Studs for all OEM and aftermarket exhaust systems All titanium stud and nut kit Made from ...

View full details
$41.99
$41.99 - $41.99
$41.99
$31.99
$31.99 - $31.99
$31.99
Save 24% Save %
Sold out
$486.10
$486.10 - $486.10
$486.10
$447.50
$447.50 - $447.50
$447.50

Honda TRX 400EX XR400R 87mm Big Bore Kit +2mm Cylinder 416cc Top End Rebuild Kit

BPRATV

1043-2, M2002, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13103-KCY-...

View full details
$486.10
$486.10 - $486.10
$486.10
$447.50
$447.50 - $447.50
$447.50
Sold out
Save 8% Save %
$828.88
$828.88 - $828.88
$828.88
$760.74
$760.74 - $760.74
$760.74

400EX 400X XR400 89m 440 Big Bore Kit Stage 3 Hotcam 1051-3 Cam Top End Redo Kit

BPRATV

Complete Honda TRX400EX 440 big bore kit with 89mm cylinder, Stage 3 cam, forged piston, titanium head studs, Cometic gaskets and heavy-duty cam ch...

View full details
$828.88
$828.88 - $828.88
$828.88
$760.74
$760.74 - $760.74
$760.74
Save 8% Save %
Save 30% Save %
$49.99
$49.99 - $49.99
$49.99
$34.99
$34.99 - $34.99
$34.99

TRX 400EX 400X XR400 Cam Timing Chain Heavy Duty Conversion Bigger Upgrade Honda

BPRATV

BPRATV'S Talon Heavy Duty Timing Chain Upgrade for Honda 400EX, 400X, XR400 – Superior Strength & Durability Upgrade your Honda 400EX, 400X, or...

View full details
$49.99
$49.99 - $49.99
$49.99
$34.99
$34.99 - $34.99
$34.99
Save 30% Save %
Save 18% Save %
$21.99
$21.99 - $21.99
$21.99
$17.99
$17.99 - $17.99
$17.99

TRX400EX 400EX 400X XR400 Kibblewhite Viton Valve Stem Seals Seal Set of 4 Four

Kibblewhite Precision

Fits Honda 400EX, XR400R, 400X All Years, and many many more vehicles!The best on the market is a complete set of Kibblewhite RED Viton valve stem ...

View full details
$21.99
$21.99 - $21.99
$21.99
$17.99
$17.99 - $17.99
$17.99
Save 18% Save %
Save 40% Save %
$49.99
$49.99 - $49.99
$49.99
$29.88
$29.88 - $29.88
$29.88

Honda TRX 400EX XR 400X Sportrax 400 85mm 10:1 Aftermarket Stock Bore Piston Kit

BPRATV

12100-KCY-670, 4606M08500, C7825, 12191-KCY-673, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13111-KCY-670, 12251-HN1-003, PK1031,Affordable 85mm ...

View full details
$49.99
$49.99 - $49.99
$49.99
$29.88
$29.88 - $29.88
$29.88
Save 40% Save %
Save 27% Save %
$1,147.48
$1,147.48 - $1,147.48
$1,147.48
$840.12
$840.12 - $840.12
$840.12

Honda 400EX 400X XR400R Assembled Cylinder Head Camshaft HD Cam Chain & Bearings

BPRATV

Honda 400EX 400X XR400R Assembled Cylinder Head Camshaft Performance Kit Honda 400EX 400X XR400R Assembled Cylinder Head Camshaft HD Cam Chain K...

View full details
$1,147.48
$1,147.48 - $1,147.48
$1,147.48
$840.12
$840.12 - $840.12
$840.12
Save 27% Save %
Save 30% Save %
$49.99
$49.99 - $49.99
$49.99
$34.99
$34.99 - $34.99
$34.99

TRX 400EX 400X Valves Intake Exhaust Sportrax XR400R Aftermarket Valve Seals Kit

BPRATV

TRX400EX SPORTRAX 400 2X4 1999-2008 TRX400X 2X4 2009-2014 XR400R 1996-2004 Intake valve x 2 Exhaust valve x 2 Valve stem seal x 4 Standard re...

View full details
$49.99
$49.99 - $49.99
$49.99
$34.99
$34.99 - $34.99
$34.99
Save 30% Save %
An assortment of motorcycle engine parts including a piston, piston rings, wrist pin, circlips, gaskets, and a cylinder head stud kit, with branding visible on the packaging such as Wiseco and Cometic.
Sold out
$486.10
$486.10 - $486.10
$486.10
$424.44
$424.44 - $424.44
$424.44

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

BPRATV

12100-KCY-670, 4606M08800, C7826, 71016-4, 12191-KCY-673,12100-KCY-670, 12191-KCY-672, 13011-KCY-670, 13101-KCY-670, 90601-KA5-000, 13111-KCY-670, ...

View full details
$486.10
$486.10 - $486.10
$486.10
$424.44
$424.44 - $424.44
$424.44
Sold out
$699.99 - $699.99
$699.99
$799.99
$799.99 - $799.99
$799.99

TRX400EX TRX 400X XR400 87mm Big Bore 11:1 High Comp Piston Stage 2 Hot Cams Kit

BPRATV

Complete Honda TRX400EX 416cc big bore rebuild kit with 87mm piston, Stage 2 camshaft, Cometic gaskets, and upgraded components for maximum perform...

View full details
$699.99 - $699.99
$699.99
$799.99
$799.99 - $799.99
$799.99
Save 36% Save %
$199.98
$199.98 - $199.98
$199.98
$127.99
$127.99 - $127.99
$127.99

400EX XR400R Titanium Cylinder Studs Head Studs Crankcase Cylinder Head Stud Kit

BPRATV Talon Titanium

BPRATV - The Original Trailblazer for Titanium Hardware in the ATV Industry.  Fits Honda TRX400EX & XR400X All Years & Models Kit includ...

View full details
$199.98
$199.98 - $199.98
$199.98
$127.99
$127.99 - $127.99
$127.99
Save 36% Save %
Save 23% Save %
$51.99
$51.99 - $51.99
$51.99
$39.99
$39.99 - $39.99
$39.99

Honda 400EX 400X XR400R Exhaust Studs Titanium Head Pipe Gaskets Upgrade Kit Set

BPRATV Talon Titanium

Give your Honda 400EX 400X XR400R a performance upgrade with this complete exhaust stud and gasket kit that boosts horsepower and saves weight.Key ...

View full details
$51.99
$51.99 - $51.99
$51.99
$39.99
$39.99 - $39.99
$39.99
Save 23% Save %
Save 19% Save %
$369.99
$369.99 - $369.99
$369.99
$298.88
$298.88 - $298.88
$298.88

Honda TRX400EX XR 400X Top End Rebuild Repair Kit Wiseco Piston Gaskets Cylinder

Wiseco

12100-KCY-670, 4606M08500, C7825, 12191-KCY-673, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13111-KCY-670, 12251-HN1-003, PK1031Complete Standard...

View full details
$369.99
$369.99 - $369.99
$369.99
$298.88
$298.88 - $298.88
$298.88
Save 19% Save %
Save 15% Save %
$207.38
$207.38 - $207.38
$207.38
$176.28
$176.28 - $176.28
$176.28

400EX 400X XR400 Kibblewhite Valves Valve Seals Black Diamond Intake Exhaust Kit

Kibblewhite Precision

FITS ALL HONDA 400EX 400X AND XR400R MODELS AND YEARS!! Kibblewhite Black Diamond kit Stainless steel one-piece valve construction MADE IN USA Std ...

View full details
$207.38
$207.38 - $207.38
$207.38
$176.28
$176.28 - $176.28
$176.28
Save 15% Save %
Save 27% Save %
$149.99
$149.99 - $149.99
$149.99
$108.88
$108.88 - $108.88
$108.88

Best Honda TRX 400EX 400X XR400 Head Bolts Studs TITANIUM Cylinder Head Stud Kit

BPRATV Talon Titanium

3PHD, 30-33750, 90085-KCY-670, 90083-KG0-981BPRATV TALON TITANIUM Extreme Heavy Duty Cylinder Head Stud KitHonda 400EX, 400X, & XR400R Years 19...

View full details
$149.99
$149.99 - $149.99
$149.99
$108.88
$108.88 - $108.88
$108.88
Save 27% Save %
Save 17% Save %
$46.80
$46.80 - $46.80
$46.80
$38.88
$38.88 - $38.88
$38.88

Honda TRX 400EX XR400 400X 416 440 Cometic Top End Gasket Kit C7826 89mm MLS USA

Cometic Gaskets

C7826, C7825, 12251-KCY-671, 12191-KCY-671, 91302-356-000, 18291-MN5-650, 14523-KBB-901, 91301-200-000, 91306-MG3-000, 91301-679-003, 18291-MN5-650...

View full details
$46.80
$46.80 - $46.80
$46.80
$38.88
$38.88 - $38.88
$38.88
Save 17% Save %
$355.95 - $355.95
$355.95
$383.95
$383.95 - $383.95
$383.95

Hot Cams Stage 2 Camshaft Honda TRX400EX 400X XR400R 99–14 Performance Power Cam

Hot Cams

1043-2, 14000-HN1-A70, 14000-HN1-000, 1007-1, 1051-3, 1043-2, 14000-KCY-670, 14000-HN1-A70, 14401-KCY-671, 91002-MN1-671, 91003-KF0-008 💥 Honda T...

View full details
$355.95 - $355.95
$355.95
$383.95
$383.95 - $383.95
$383.95
Save 20% Save %
$49.95
$49.95 - $49.95
$49.95
$39.98
$39.98 - $39.98
$39.98

Honda 400EX XR400 88mm 426cc Big Bore Wiseco Piston Replacement Rings Set 3465XC

BPRATV

🔥 Honda 400EX / XR400 88mm Wiseco Big Bore Piston Ring Set – 3465XC 🔥 🛠️ Product Overview This listing is for a genuine Wiseco 88mm piston r...

View full details
$49.95
$49.95 - $49.95
$49.95
$39.98
$39.98 - $39.98
$39.98
Save 20% Save %
Save 18% Save %
$21.99
$21.99 - $21.99
$21.99
$17.99
$17.99 - $17.99
$17.99

TRX400EX 400EX 400X XR400R Kibblewhite Viton Valve Stem Seals Seal Set of 4 Four

Kibblewhite Precision

Fits Honda 400EX, XR400R, 400X All Years, and many many more vehicles!The best on the market is a complete set of Kibblewhite RED Viton valve stem ...

View full details
$21.99
$21.99 - $21.99
$21.99
$17.99
$17.99 - $17.99
$17.99
Save 18% Save %
Sold out
$418.74
$418.74 - $418.74
$418.74
$399.98
$399.98 - $399.98
$399.98

TRX400EX TRX 400X XR 400R 400EX Stage 2 Two Hotcam Hot Cam Camshaft Timing Chain

Hot Cams

Honda 400EX 400X XR400R Stage 2 Hotcam + BPRATV HD Chain kit delivers increased top-end power, stronger reliability, and direct bolt-on fitment. ...

View full details
$418.74
$418.74 - $418.74
$418.74
$399.98
$399.98 - $399.98
$399.98
Sold out
Save 28% Save %
$124.99
$124.99 - $124.99
$124.99
$89.88
$89.88 - $89.88
$89.88

400EX 400X XR400R Ti Cylinder Case Studs Titanium Crankcase Stud Upgrade Kit Set

BPRATV Talon Titanium

BPRATV - The Original Trailblazer for Titanium Hardware in the ATV Industry. THESE STUDS ARE TO MOUNT THE CYLINDER ON TO THE CASES.  THEY ARE NOT H...

View full details
$124.99
$124.99 - $124.99
$124.99
$89.88
$89.88 - $89.88
$89.88
Save 28% Save %
Sold out
$1,299.99
$1,299.99 - $1,299.99
$1,299.99
$999.98
$999.98 - $999.98
$999.98

Honda 400EX XR400R Cylinder Head Assembly Top End Rebuild Kit Valves Rocker Arms

BPRATV

Complete Top End Rebuild Kit with New Assembled Cylinder Head NEW after market 85mm, stock bore cylinder Wiseco or Wossner forged piston** Nitrite ...

View full details
$1,299.99
$1,299.99 - $1,299.99
$1,299.99
$999.98
$999.98 - $999.98
$999.98
Sold out
$355.95 - $355.95
$355.95
$383.95
$383.95 - $383.95
$383.95

Honda TRX400EX 400X XR400 Stage 2 Hotcams Hot Cams Camshaft Stage II Two Upgrade

Hot Cams

1043-2, 14000-HN1-A70, 14000-HN1-000, 1007-1, 1051-3, 1043-2, 14000-KCY-670, 14000-HN1-A70, 14401-KCY-671, 91002-MN1-671, 91003-KF0-008 💥 Honda T...

View full details
$355.95 - $355.95
$355.95
$383.95
$383.95 - $383.95
$383.95
Save 13% Save %
$21.77
$21.77 - $21.77
$21.77
$18.88
$18.88 - $18.88
$18.88

Honda TRX400EX/TRX400X/XR400R Metal Valve Cover Gasket OEM 12391‑KCY‑671 '99‑14

BPRATV

12391-KCY-671,VC03201,XG119,CRUGVKCY,C7826, C7825, 12251-KCY-671, 12191-KCY-671, 91302-356-000, 18291-MN5-650, 14523-KBB-901, 91301-200-000, 91306-...

View full details
$21.77
$21.77 - $21.77
$21.77
$18.88
$18.88 - $18.88
$18.88
Save 13% Save %
Save 31% Save %
$603.90
$603.90 - $603.90
$603.90
$415.76
$415.76 - $415.76
$415.76

TRX 400EX XR 400X Crank Bearings Hotrods Replacement Crankshaft Main Bearing Kit

BPRATV

Hot Rods Crank, 4040, 13000-MBV-730,4040,K014,91001-KF0-018,13000MBV730,91001KF0018Premium Hot Rods Crankshaft & SKF Main Bearing Kit for Honda...

View full details
$603.90
$603.90 - $603.90
$603.90
$415.76
$415.76 - $415.76
$415.76
Save 31% Save %
Save 28% Save %
$51.46
$51.46 - $51.46
$51.46
$36.99
$36.99 - $36.99
$36.99

Honda 400EX XR400 85mm 85 Stock Bore Wiseco Piston Replacement Rings Set 3347XC

Wiseco

Honda 400EX / 400X / XR400 85mm Wiseco Piston Replacement Rings KitPart# XC8500 / 3347XCFITS ONLY Wiseco Piston Part #'s 4606M08500, 4628M08500, 42...

View full details
$51.46
$51.46 - $51.46
$51.46
$36.99
$36.99 - $36.99
$36.99
Save 28% Save %
Get Honda 400ex 88mm piston near me Wiseco
Sold out
$276.00
$276.00 - $276.00
$276.00
$186.97
$186.97 - $186.97
$186.97

TRX400EX TRX 400EX XR400 Wiseco 88 mil 88mm Piston +3 Big Bore 426 4606M08800

Wiseco

FITS ALL HONDA TRX400EX, 400X MODELS AND YEARS Includes one 88mm 10:1 Wiseco piston with rings, pin, and clips for all 400EX/X/XR models and years...

View full details
$276.00
$276.00 - $276.00
$276.00
$186.97
$186.97 - $186.97
$186.97
Sold out
Save 29% Save %
$124.99
$124.99 - $124.99
$124.99
$88.88
$88.88 - $88.88
$88.88

TRX 400EX 400X XR400 Ti Cylinder Case Studs 90085-KCY-670 TITANIUM Stud Bolt Kit

BPRATV

BPRATV - The Original Trailblazer for Titanium Hardware in the ATV Industry. FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARSTHESE STUDS ...

View full details
$124.99
$124.99 - $124.99
$124.99
$88.88
$88.88 - $88.88
$88.88
Save 29% Save %
$355.95 - $355.95
$355.95
$383.95
$383.95 - $383.95
$383.95

Honda TRX400EX 400X XR400 Hot Cams Stage 2 Two Camshaft Mid Top End Power Boost!

Hot Cams

1043-2, 14000-HN1-A70, 14000-HN1-000, 1007-1, 1051-3, 1043-2, 14000-KCY-670, 14000-HN1-A70, 14401-KCY-671, 91002-MN1-671, 91003-KF0-008 💥 Honda T...

View full details
$355.95 - $355.95
$355.95
$383.95
$383.95 - $383.95
$383.95
Save 12% Save %
$480.78
$480.78 - $480.78
$480.78
$424.44
$424.44 - $424.44
$424.44

TRX 400EX 400X XR400 88mm Big Bore Cylinder 13:1 JE Piston & Gaskets Rebuild Kit

JE Pistons

1043-2, M2002, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13103-KCY-...

View full details
$480.78
$480.78 - $480.78
$480.78
$424.44
$424.44 - $424.44
$424.44
Save 12% Save %
Save 21% Save %
$529.00
$529.00 - $529.00
$529.00
$417.77
$417.77 - $417.77
$417.77

Honda XR400 XR 400EX 89mm 89 440 Big Bore Top End Rebuild Kit Cylinder Wiseco

BPRATV

4667M08900, 8604D400, 247612, M2033, 1043-2, M2008, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 130...

View full details
$529.00
$529.00 - $529.00
$529.00
$417.77
$417.77 - $417.77
$417.77
Save 21% Save %
Save 21% Save %
$529.00
$529.00 - $529.00
$529.00
$417.77
$417.77 - $417.77
$417.77

Honda XR400R XR 400EX 89mm 89 440cc Big Bore Top End Rebuild Kit Cylinder Wiseco

BPRATV

4667M08900, 8604D400, 247612, M2033, 1043-2, M2008, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 130...

View full details
$529.00
$529.00 - $529.00
$529.00
$417.77
$417.77 - $417.77
$417.77
Save 21% Save %
Sold out
$51.46
$51.46 - $51.46
$51.46
$36.89
$36.89 - $36.89
$36.89

Honda 400EX XR400 89mm 440cc Big Bore Wiseco Piston Replacement Rings Set 3504XC

Wiseco

Honda 400EX / 400X / XR400 89mm Wiseco Big Bore Piston Replacement Rings KitPart# 3504XCThese rings are for Wiseco Piston Part #'s 4667M08900 &...

View full details
$51.46
$51.46 - $51.46
$51.46
$36.89
$36.89 - $36.89
$36.89
Sold out
Sold out
$605.79
$605.79 - $605.79
$605.79
$424.44
$424.44 - $424.44
$424.44

Honda TRX400EX 400EX 400X XR400 89mm 440 JE Cometic 10.8:1 Cylinder Big Bore Kit

JE Pistons

247612, 4667M08900, 4794M08900,1043-2, M2002, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY...

View full details
$605.79
$605.79 - $605.79
$605.79
$424.44
$424.44 - $424.44
$424.44
Sold out
Save 13% Save %
$459.99
$459.99 - $459.99
$459.99
$398.88
$398.88 - $398.88
$398.88

TRX400EX 400EX 400X XR400 87mm 87 416cc JE Cometic 10.8:1 Cylinder Big Bore Kit

JE Pistons

1043-2, M2002, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13103-KCY-...

View full details
$459.99
$459.99 - $459.99
$459.99
$398.88
$398.88 - $398.88
$398.88
Save 13% Save %
Save 8% Save %
$459.00
$459.00 - $459.00
$459.00
$424.44
$424.44 - $424.44
$424.44

Honda TRX400EX 400EX 400X XR400 87mm 416cc JE Cometic 12:1 Cylinder Big Bore Kit

BPRATV

199656, 1043-2, M2002, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13...

View full details
$459.00
$459.00 - $459.00
$459.00
$424.44
$424.44 - $424.44
$424.44
Save 8% Save %
Sold out
$480.78
$480.78 - $480.78
$480.78
$388.88
$388.88 - $388.88
$388.88

TRX400EX 400EX 400X XR400 88mm Big Bore Cylinder JE Piston & Gaskets Rebuild Kit

JE Pistons

1043-2, M2002, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13103-KCY-...

View full details
$480.78
$480.78 - $480.78
$480.78
$388.88
$388.88 - $388.88
$388.88
Sold out
Save 30% Save %
$999.99
$999.99 - $999.99
$999.99
$699.98
$699.98 - $699.98
$699.98

99-08 Honda Sportrax 400 TRX400X TRX400EX Completely ASSEMBLED Cylinder Head Kit

BPRATV

>14711-KCY-670, 14721-KCY-670 14411-KCY-670, 14431-KCY-670, 14445-KF0-000 14446-KF0-000, 14751-KCY-670, 14761-KG0-003 14451-MBV-000, 14781-HA0-7...

View full details
$999.99
$999.99 - $999.99
$999.99
$699.98
$699.98 - $699.98
$699.98
Save 30% Save %
Save 27% Save %
$149.99
$149.99 - $149.99
$149.99
$108.88
$108.88 - $108.88
$108.88

Best 400EX 400X XR400 Cylinder Head Studs ALL TITANIUM Stud Bolt Nut Upgrade Kit

BPRATV Talon Titanium

30-33750, 90085-KCY-670, 90083-KG0-981,Upgrade your Honda 400EX, 400X, or XR400R with the BPRATV Talon Titanium Cylinder Head Stud Kit. Stronger, ...

View full details
$149.99
$149.99 - $149.99
$149.99
$108.88
$108.88 - $108.88
$108.88
Save 27% Save %
Save 20% Save %
$36.00
$36.00 - $36.00
$36.00
$28.81
$28.81 - $28.81
$28.81

Honda TRX400EX 400EX 400X XR400R Valve Keeper Cotters Complete Set 14781-HA0-770

BPRATV

Honda OEM, 14781-HA0-770, XC110, 519-CVV2220C, Secure your Honda's valvetrain with BPRATV's Valve Keeper Cotters Set of 8! Direct OEM replacement f...

View full details
$36.00
$36.00 - $36.00
$36.00
$28.81
$28.81 - $28.81
$28.81
Save 20% Save %
Save 19% Save %
$369.99
$369.99 - $369.99
$369.99
$298.88
$298.88 - $298.88
$298.88

Honda TRX400EX 400X XR400 OEM Stock Bore Kit 85mm Wiseco Piston & Cometic Gasket

BPRATV

4606M08500 / C7825 / 400EX-CYL85, 3P-400, 12100-KCY-670,1043-2, M2002, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY...

View full details
$369.99
$369.99 - $369.99
$369.99
$298.88
$298.88 - $298.88
$298.88
Save 19% Save %
Save 13% Save %
$21.77
$21.77 - $21.77
$21.77
$18.88
$18.88 - $18.88
$18.88

Cylinder Head Valve Cover Metal Gasket for Honda TRX 400EX TRX400X 12391-KCY-671

BPRATV

12391-KCY-671,VC03201,XG119,CRUGVKCY,C7826, C7825, 12251-KCY-671, 12191-KCY-671, 91302-356-000, 18291-MN5-650, 14523-KBB-901, 91301-200-000, 91306-...

View full details
$21.77
$21.77 - $21.77
$21.77
$18.88
$18.88 - $18.88
$18.88
Save 13% Save %
Save 13% Save %
$21.77
$21.77 - $21.77
$21.77
$18.88
$18.88 - $18.88
$18.88

1996-2014 Honda Cylinder Head Valve Cover Gasket XR400R TRX 400X TRX400EX 400EX

BPRATV

12391-KCY-671,VC03201,XG119,CRUGVKCY,C7826, C7825, 12251-KCY-671, 12191-KCY-671, 91302-356-000, 18291-MN5-650, 14523-KBB-901, 91301-200-000, 91306-...

View full details
$21.77
$21.77 - $21.77
$21.77
$18.88
$18.88 - $18.88
$18.88
Save 13% Save %
Save 13% Save %
$21.77
$21.77 - $21.77
$21.77
$18.88
$18.88 - $18.88
$18.88

1996-2014 Honda Cylinder Head Valve Cover Gasket XR400R TRX 400EX 12391-KCY-671

BPRATV

12391-KCY-671,VC03201,XG119,CRUGVKCY,C7826, C7825, 12251-KCY-671, 12191-KCY-671, 91302-356-000, 18291-MN5-650, 14523-KBB-901, 91301-200-000, 91306-...

View full details
$21.77
$21.77 - $21.77
$21.77
$18.88
$18.88 - $18.88
$18.88
Save 13% Save %
Save 13% Save %
$21.77
$21.77 - $21.77
$21.77
$18.88
$18.88 - $18.88
$18.88

Steel Valve Cover Gasket Honda TRX400EX TRX400X XR400R OEM Upgrade 12391‑KCY‑671

BPRATV

12391-KCY-671,VC03201,XG119,CRUGVKCY,C7826, C7825, 12251-KCY-671, 12191-KCY-671, 91302-356-000, 18291-MN5-650, 14523-KBB-901, 91301-200-000, 91306-...

View full details
$21.77
$21.77 - $21.77
$21.77
$18.88
$18.88 - $18.88
$18.88
Save 13% Save %
Sold out
$299.99
$299.99 - $299.99
$299.99
$258.88
$258.88 - $258.88
$258.88

TRX 400EX 400X XR 400R Stock Cylinder Piston Top End Rebuild Kit Performance Cam

BPRATV

4606M08500, C7825, 1051-3, 12100-KCY-670, 71016-4,4667M08900, 1043-2, C7826, 1051-3, 12100-KCY-670, 71016-4, 13111-KCY-670, 4606M08500, C7826, 7101...

View full details
$299.99
$299.99 - $299.99
$299.99
$258.88
$258.88 - $258.88
$258.88
Sold out
Sold out
$459.99
$459.99 - $459.99
$459.99
$398.88
$398.88 - $398.88
$398.88

TRX400EX 400EX 400X XR400 87mm Big Bore Cylinder JE Piston & Gaskets Rebuild Kit

JE Pistons

1043-2, M2002, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13103-KCY-...

View full details
$459.99
$459.99 - $459.99
$459.99
$398.88
$398.88 - $398.88
$398.88
Sold out
Save 29% Save %
$43.98
$43.98 - $43.98
$43.98
$31.19
$31.19 - $31.19
$31.19

Honda 400EX 400X XR400R BPRATV Stronger Heavy Duty Exhaust Head Pipe Studs Bolts

BPRATV Talon Titanium

92900-08022-0B, 90301-HM8-000, 18291-MN5-650Give your Honda 400EX 400X XR400R a performance upgrade with this complete exhaust stud kit that boosts...

View full details
$43.98
$43.98 - $43.98
$43.98
$31.19
$31.19 - $31.19
$31.19
Save 29% Save %

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