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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

Yamaha YFZ450 / YFZ450R / YFZ450F / YFZ450X

Yamaha 450cc ATV Quad Parts YFZ450 / YFZ450R / YFZ450F / YFZ450X

Rebuild Kits
Top End | Bottom End | Complete Engine Rebuild | Complete Engines | 

Parts
Bearings | Camshafts | Carbs/Jetting | Cables | Clutch Components | Cooling Systems | Crankshafts | Cylinder & Head Stud Kits | Cylinder Heads | Exhaust Studs | Gaskets/Seals | Grips | Intake Components | Oil System | Pistons | Spark Plugs | Timing Chains/Guides /Tensioners | Titanium Hardware | Valvetrain Components | 

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Get best yfz450 upgraded better oil pump upgrade kit Save 25% Save %
$199.99
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$199.99
$149.99
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YFZ450 YFZ 450 Oil Pump Upgrade Rotor Squirter Yamaha 5D3-15155-00-00 Nozzle Kit

BPRATV

Yamaha OEM, 5D3-13300-00-00, 5TA-13320-00-00, 5D3-15155-00-00, KN-140, 93210-47675-00, 93210-07135-00, 91314-06020-00Complete kit to upgrade your Y...

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$199.99
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$29.99
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$24.98
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YFZ450 YFZ 450 TITANIUM Heavy Duty Head Pipe Exhaust Studs & Exhaust Gaskets Kit

BPRATV Talon Titanium

Turbocharge your YFZ450 with the ultimate titanium exhaust upgrade.Key Features: Grade 5 Ti-6 alloy titanium exhaust studs & nuts - 50% lighter...

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$124.15
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$106.91
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Hotcams Shim Kit CRF450R LTR450 Z400 DRZ400 TRX450R YFZ450 XP900 KX450F HCSHIM02

Hot Cams

DESCRIPTION Hot Cams Shim Kit FITS MODELS 400 DVX (04-08); CRF 250 R (18-19); CRF 450 R (02-17); CRF 450 X (05-17); TRX 450 ER (06-14); TRX ...

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$613.89
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YFZ450 YFZ 450 Big Bore Kit 480cc +3 Cylinder 98mm CP Piston Top End Rebuild Kit

BPRATV

21001, 13029M09800, C3068, 71014-5, 5TA-11311-12-00, CR8EIX, P400485100047, 4906M09800, 247952, M1009, 222086, S4F09800004A, MX-09151-1, 23001-K01,...

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🔥NGK Laser Iridium Spark Plug Part# CR8EIX YFZ450 YFZ450R YFZ Raptor 700 LTR450

NGK

NGK Laser Iridium Spark Plug CR8EIX - High-Performance Upgrade for Yamaha & Suzuki ATV/Dirt Bikes Unleash the full potential of your ride with...

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$69.99
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$54.99
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YFZ450 YFZ 450 98mm Big Bore Top End Head Gasket Kit Cometic Gaskets + Seals Set

Cometic Gaskets

C3068 5TA-11181-00-00 5TA-11181-00-00 5TA-11181-00-00 5TA-11351-00-00 3VD-14613-01-00 4FM-12213-00 4SV-12119-00-00 33M-12119-00-00 90430-10171-00 9...

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Best YFZ450R YFZ 450R Top End Rebuild Kit Stock Standard Bore Upper Assembly Kit

BPRATV

Works on all Yamaha YFZ450R models and years Stock bore heavy-duty cylinder Wiseco CP or JE forged piston* Chrome wrist pin  Nitrite-coated pist...

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$182.22
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YFZ450 YFZ 450 YZ 450F OEM Chain Dampner Both Front Rear Guide Guides Cam Timing

Yamaha OEM

5TA-12251-00-00, 5TA-12252-01-00, 94591-57118-00, 31.1655,CC005, 280-0050, HC82RH2010118 🔥 YFZ450 YZ450F OEM Cam Chain Guides + HD Timing Chain ...

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$679.99
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$438.88
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YFZ450 YFZ 450 Wiseco Pump Piston Kit 98mm BIG BORE Cylinder Top End Rebuild Kit

BPRATV

Brand New Complete Yamaha YFZ 450 Top End Rebuild Kit / Custom Wiseco Big Bore Piston Kit / Cometic Top End GasketFits Yamaha YFZ450 Carbureted Mod...

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Best YFZ450 Big Bore Stroker Kit 500cc Stage 3 Hotcams KPMI Stainless Valves Kit

BPRATV

Complete 500cc big bore stroker for all Yamaha YFZ450 carb models 98mm BPR big bore cylinder 98mm Wiseco JE or CP big bore forged piston Nitrite co...

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$67.99
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$46.89
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Yamaha YFZ450 YFZ 450 97mm 98 Big Bore 478 468 Cometic Top End Gasket Kit C3068

Cometic Gaskets

Cometic Complete Top End 97mm / 98mm BIG Bore Gasket KitYAMAHA 2004-2013 YFZ450 CARBURETED TOP END GASKET KIT, 98MM BORE, .027" MLS CYLINDER HEAD G...

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$46.89
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$329.95
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$329.95
$299.95
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YFZ450R YFZ 450R Bearing Kit Complete Bottom End Motor Engine Bearings Seals Kit

BPRATV

FITS ALL YAMAHA YFZ450R FUEL INJECTED MODELS AND YEARSComplete roller and needle bearing for the entire bottom end of crankcasesCrankshaft bearings...

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$124.99
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YFZ450 YFZ 450 98 mil Big Bore Head Complete Gasket Seal Kit Gaskets Seals Set

BPRATV

FITS ALL YAMAHA YFZ450 MODELS AND YEARS CARB MODEL ONLY!Complete top and bottom end complete gasket and seal kit98mm MLS head gasketCrankcase oil s...

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$66.99
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$45.17
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Yamaha YFZ450 YFZ 450 95mm Standard Stock Bore Cometic Top End Gasket Kit C3066

Cometic Gaskets

Cometic Complete Top End 95/96mm Standard Bore Gasket KitYAMAHA 2004-2013 YFZ450 CARBURETED TOP END GASKET KIT, 96MM BORE, .027" MLS CYLINDER HEAD ...

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$59.98
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YFZ450 YFZ 450 OEM Clutch Cover Gaskets Both Yamaha Right Side Cover Gasket Pair

Yamaha OEM

Genuine Yamaha OEM 5TA-15462-00-00, 5TG-15462-00-00, 5TA-15453-00-00WORKS ON ALL YAMAHA YFZ 450 CARB MODELS!!Does Not Fit YFZ450R Fuel Injected Mod...

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YFZ450 YFZ 450 Kibblewhite Intake Exhaust Valves TITANIUM Springs Kit & KEEPERS

Kibblewhite Precision

80-82000, 80-80206, 80-80213H, 80-80215H, 80-80217H, 80-80220, 80-80230, 71014-5, 5TA-12111-00-00, 5TA-12112-00-00 5TA-12121-00-00 5TA-12121-00-00,...

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YFZ450 YFZ 450 95mm Stock Bore Cylinder Wiseco Piston Top End Engine Rebuild Kit

BPRATV

Brand New Complete Yamaha YFZ 450 Top End Rebuild Kit / Wiseco Stock Bore Piston Kit / Cometic Top End GasketFits Yamaha YFZ450 Carbureted Models Y...

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YFZ450 YFZ 450 Wiseco 12:1 Piston 95mm Stock Bore Cylinder Top End Rebuild Kit

BPRATV

Brand New Complete Yamaha YFZ 450 Top End Rebuild Kit / Wiseco Stock Bore Piston Kit / Cometic Top End GasketFits Yamaha YFZ450 Carbureted Models Y...

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$134.99
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YFZ450 Titanium Bolt Kit Crankcase Water Oil Pump Left Right Clutch Cover Bolts

BPRATV Talon Titanium

Works on all Yamaha YFZ450 carb modelsGrade 5 TITANIUM alloy materialClutch and stator cover boltsOil and water pump cover boltsStarter cover bolts...

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YFZ450 YFZ 450 Big Bore Kit Hotcams 98mm Cylinder CP 13.5:1 Stage 3 Cams Top End

BPRATV

5TA-11311-12-00, 5TG-11631-11-00, 5TG-11631-12-00, 5TG-11603-00-00, 5TA-12170-00-00, 5TA-12170-10-00, 1PD-12180-00-00, 5TG-12180-00-00, 5TG-12180-1...

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Yamaha YFZ450 Vertex Water Pump Rebuild Kit Seals Bearing Gaskets 821869 '04-13

Vertex

821869,821869MSE,714205009514,5BE-12439-00-00, 5BE-12439-00-00, 93102-11008-00, 90201-08512-00, 93102-12106-00, 93306-00105-00, 93210-19758-00, 5TG...

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$48.88
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YFZ450R YFZ 450X Big Bore Kit 480cc +3 Cylinder 98mm Piston Top End Rebuild Kit

BPRATV

BPRATV YFZ450R YFZ 450X Big Bore Kit 480ccFits Yamaha YFZ450R & YFZ450X Fuel Injected Models ONLY Years 2009 2010 2011 2012 2013 2014 2015 2016...

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$679.99
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$679.99
$438.88
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04-09 YFZ450 YFZ 450 Wiseco Piston 98 mil BIG BORE Cylinder Top End Rebuild Kit

BPRATV

Brand New Complete Yamaha YFZ 450 Top End Rebuild Kit / Custom Wiseco Big Bore Piston Kit / Cometic Top End GasketFits Yamaha YFZ450 Carbureted Mod...

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$438.88
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$25.50
$21.94
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🔥Yamaha YFZ450 YFZ 450 Kibblewhite Viton Valve Stem Seals Seal Set of 5 Five⚡

Kibblewhite Precision

33M-12119-00-00, 4SV-12119-00-00,700-100014, 71014-5, 71014, Boost your Yamaha YFZ450R/X's power with Kibblewhite RED Viton valve stem seals. Preve...

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$21.94
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$1,499.99
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09-13 YFZ450R YFZ 450R Genuine Yamaha OEM Crankshaft Complete Engine Rebuild Kit

Yamaha OEM

18p-11400-00-00, 20003, M1006, C7908, 71014-5, 2S2-11181-00-00, 3VD-14613-01-00, 94591-57120-00, 2S2-11311-30-00, 4FM-12213-00 2S2-11311-30-00 5TG-...

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$1,599.99
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$199.99
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$148.98
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YFZ450R YFZ 450R Gasket Kit COMPLETE Stock Head Bore Top Bottom Gaskets Seal Set

BPRATV

YFZ450R Complete Gasket Kit - Top & Bottom End Seal Set for Yamaha ATVs (2009-2025)Elevate your ATV’s performance with the YFZ450R Complete Gas...

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$199.99
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$59.99
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$49.99
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04+ Yamaha YFZ450 YFZ 450 BPRATV Heavy Duty Steel Fibers & Springs HD Clutch Kit

BPRATV

Brand New BPRATV Talon Heavy Duty Clutch Kit Fits Yamaha YFZ450 CARB MODELS   Years 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 Replaces ...

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$59.99
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$24.99
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$24.99
$17.94
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Kibblewhite Valve Keepers Kit OEM Head Guide Rebuild Yamaha YFZ450 YZ450F YFZ WR

Kibblewhite Precision

80-80715,1WG-12118-00-00, 1AA-12118-00-00 Yamaha YFZ450 2004 2005 2006 2007 2008 2009 Yamaha YFZ450R 2009 2010 2011 2012 2013 2014 2015 2016 2017...

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$24.99
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$124.19
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$124.19
$78.99
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YFZ450R YFZ 450R Cylinder Head Bolts Aftermarket Stronger TITANIUM Head Stud Kit

BPRATV Talon Titanium

90105-10163-00, 90201-10025-00, 80-82800, 2HRHD, Upgrade your Yamaha YFZ450R/X FI & YZ450F (06-09) with this Titanium Head Stud Kit! Features T...

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$78.99
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$214.99
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$214.99
$167.24
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$167.24

Yamaha YFZ450R YFZ 450R Replacement Kibblewhite Intake Exhaust Valves RED Seals

Kibblewhite Precision

80-80213H, 80-80215H, 80-80217H, 71014-5, 71014-4, 71014, 700-100014, 5TA-12111-00-00 5TA-12112-00-00 5TA-12121-00-00 5TA-12121-00-00, 33M-12119-00...

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$214.99
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$24.99
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$18.99
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YFZ450R YFZ 450R Heavy Duty Head Pipe Exhaust Studs TITANIUM Stud 12 Pt Nut Kit

BPRATV Talon Titanium

2H-EXTIHD, MG229, 90116-08022-00, 3VD-14613-01-00, 95702-08500-00Turbocharge your YFZ450R with the ultimate titanium exhaust upgrade.FITS ALL YFZ45...

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$24.99
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$699.99
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$398.88
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$398.88

Yamaha YFZ450R YFZ 450R Wiseco Piston 98mm BIG BORE Cylinder Top End Rebuild Kit

BPRATV

20003, M1006, C7908, 71014-5, 2S2-11181-00-00, 3VD-14613-01-00, 94591-57120-00, 2S2-11311-30-00, 4FM-12213-00 2S2-11311-30-00 5TG-11631-12-00 5TG-1...

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$699.99
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YFZ450 YFZ 450 Big Bore Stroker Kit 500cc Complete Stage 3 Cams Valves +3 Crank

BPRATV

FITS ALL YAMAHA YFZ450 MODELS AND YEARS CARB MODEL ONLY! 98mm BPRATV cylinder Hotrods +3 stroker crank with rod Wiseco CP or JE forged piston** Hi...

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$1,979.99
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$49.99
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$34.99
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04-13 Yamaha YFZ450 YFZ 450 BPRATV Aftermarket OEM Upgrade HD Cam Timing Chain

BPRATV

Brand New Direct Replacement Aftermarket Cam / Timing ChainFits Yamaha YFZ450 CARB MODELS2004 2005 2006 2007 2008 2009 2010 2011 2012 2013Replaces ...

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$49.99
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$1,084.64
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$848.88
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Wiseco Crank Piston BPRATV Cylinder Kit Yamaha YFZ450 Carb Engine Rebuild WPC231

Wiseco

Rebuild your Yamaha YFZ450 with a complete Wiseco stock bore engine kit including crank, piston, cylinder, gaskets, and seals for 2004–2013 models....

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$1,084.64
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$848.88
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$64.69
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$64.69
$54.99
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YFZ450R YFZ 450R 95m Stock Bore Cometic Top End Head Gasket Gaskets Set Kit Seal

Cometic Gaskets

C7908,810944, 2S2-11181-00-00, 2S2-11351-00-00, 4FM-12213-00-00, 3VD-14613-01-0, 3VD-14613-01-00, 33M-12119-00-00, 4SV-12119-00-00, 3VD-14613-01-00...

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$64.69
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$54.99
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$899.99
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$899.99
$788.88
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$788.88

YFZ450 YFZ 450 Stock Bore Cylinder Wiseco Piston Crank Complete Motor Rebuild BP

BPRATV

WORKS ON ALL YAMAHA YFZ450 AND YFZ450X MODELSNew 95mm cylinderWiseco 95mm forged 12.4:1 pistonNitrite coated piston ringsChrome wristpinCirclipsHot...

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$899.99
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$788.88
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$788.88
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$333.48
$333.48 - $333.48
$333.48
$296.98
$296.98 - $296.98
$296.98

04+ Yamaha YFZ450 YFZ 450 Kibblewhite TITANIUM Valves Springs Kit Seals KEEPERS

Kibblewhite Precision

Rev up your Yamaha YFZ450 with this complete titanium valve spring kit from the performance experts at Kibblewhite! This premium kit gives your ATV...

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$333.48
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$333.48
$296.98
$296.98 - $296.98
$296.98
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$329.99
$329.99 - $329.99
$329.99
$299.99
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$299.99

YFZ450R YFZ 450R 450X Bottom End Crankcase Motor Engine Bearings Bearing Kit Set

BPRATV

FITS ALL YAMAHA YFZ450R/X MODELS AND YEARS!  DOES NOT FIT CARB MODEL!Combination of OEM, SKF, Koyo, NTN Aftermarket Bearings*You will always receiv...

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$329.99
$329.99 - $329.99
$329.99
$299.99
$299.99 - $299.99
$299.99
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$79.99
$79.99 - $79.99
$79.99
$59.99
$59.99 - $59.99
$59.99

YFZ450R YFZ 450R Big Bore Cometic Gasket Kit 98mm Top End Gasket Set Viton Seals

Cometic Gaskets

FITS ALL YAMAHA YFZ450R FUEL INJECTED ATVs DOES NOT FIT CARB MODEL - BUY IN BULK AND SAVE $$$ 98mm Cometic top-end gasket kit Big bore MLS head ga...

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$79.99
$79.99 - $79.99
$79.99
$59.99
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$59.99
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$1,599.99
$1,599.99 - $1,599.99
$1,599.99
$1,399.99
$1,399.99 - $1,399.99
$1,399.99

YFZ450 YFZ 450 Oil Pump Mod Rebuild Kit Complete Squirter Top Bottom End Redo

BPRATV

FITS ALL YAMAHA YFZ450 CARB MODEL YEARS AND MODELS! NEW after market 95mm cylinder** CP JE or Wiseco forged piston** Hi temp piston rings Wristpin ...

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$1,599.99
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$1,599.99
$1,399.99
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$1,399.99
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$59.99
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$59.99
$45.00
$45.00 - $45.00
$45.00

YFZ 450 Crank Bearings Quality Heavy Duty Left Right Crankshaft Main Bearing Kit

SKF

93306-20532-00, 93306-30633-00, 93311-62574-00, K022, B5050, B5000, 23.6306YA1C4, 23.6306R/3Premium YFZ 450 Crankshaft Bearing Kit - Heavy-Duty Lef...

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$59.99
$45.00
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$45.00
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$19.99
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$19.99
$12.95
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$12.95

Brand New In Box 1275 NGK Spark Plug Part# CR8E YFZ450 YFZ 450 Raptor 700 LTR450

NGK

Brand New In The Box & Ready To ShipThis listing is for one NGK CR8E spark plugFits YFZ450 / Raptor 700 & Suzuki LTR450 All Years

$19.99
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$19.99
$12.95
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$12.95
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$149.99
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$149.99
$114.99
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$114.99

Best Yamaha YFZ450 YFZ 450 CARB Head Studs Titanium Cylinder Head Bolts Nut Kit

BPRATV Talon Titanium

BPRATV - The Original Trailblazer for Titanium Hardware in the ATV Industry. All Grade 5 Titanium Alloy stud, nut, and washer kitHeat treated, Alle...

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$149.99
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$149.99
$114.99
$114.99 - $114.99
$114.99
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$214.99
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$214.99
$169.99
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$169.99

Yamaha OEM YFZ450 YZ 450F Cam Timing Chain Guides Damper Guide Billet Tensioner

Yamaha OEM

Complete Yamaha OEM Cam Chain Guide + BPRATV Billet Tensioner Kit for YFZ450, YZ450F, WR450F. Includes OEM parts #5TA-12251-02-00, 94591-57118-00 c...

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$214.99
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$214.99
$169.99
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$169.99
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$214.99
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$214.99
$167.24
$167.24 - $167.24
$167.24

YFZ450 YFZ 450 Valves KPMI Stainless Steel Conversion Intake Exhaust Valve Kit

Kibblewhite Precision

80-80213T, 80-80217T, 80-80215T, 80-80213H, 80-80215H, 80-80217H, 80-80206, 71014-5, 5TA-12111-00-00, 5TA-12121-00-00, 5TA-12121-00-00, 33M-12119-0...

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$214.99
$214.99 - $214.99
$214.99
$167.24
$167.24 - $167.24
$167.24
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$45.41
$45.41 - $45.41
$45.41
$39.88
$39.88 - $39.88
$39.88

09-25 Yamaha YFZ450R YFZ 450R X FI Hot Cams Hotcams Heavy Duty Cam Timing Chain

Hot Cams

Heavy-Duty Hot Cams Timing Chain for Yamaha YFZ450R/YFZ450X (2009-2025) - Ultimate Performance Upgrade Elevate your ATV's performance with the Hea...

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$45.41
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$45.41
$39.88
$39.88 - $39.88
$39.88
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$494.30
$494.30 - $494.30
$494.30
$375.00
$375.00 - $375.00
$375.00

Best YFZ450 Top End Rebuild Kit Stock Standard Bore Cylinder Piston Assembly Kit

BPRATV

20001,865M09500,8784DA,5TA-11351-00-00, 5TA-11311-12-00, CR8EIX, P400485100047, 4906M09800, 247952, M1009, 222086, S4F09800004A, MX-09151-1, 23001-...

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$494.30
$494.30 - $494.30
$494.30
$375.00
$375.00 - $375.00
$375.00
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