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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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09-24 Yamaha YFZ450R YFZ 450R KIBBLEWHITE +1mm Intake + Exhaust Valves Seals Kit

Kibblewhite Precision

Kibblewhite Performance +1mm Larger Valves (All 5) The Best On The Market!Fits Yamaha YFZ450 Carbureted Models Years 2004 2005 2006 2007 2008 2009 ...

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YFZ450X YFZ 450 SILICONE Oil Filter O-rings Crankcase Oil Filter Cover ORing Set

BPRATV

FITS ALL  YAMAHA YFZ450X YEARS AND MODELS!!Replacement gasket o-rings for oil filter coverIncludes one large and three smallMade from hi temp silic...

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YFZ450R YFZ 450R 450X +1mm Kibblewhite Stainless Steel Valves Valve Springs Kit

Kibblewhite Precision

Transform your YFZ450/R/X into a high-performance beast with this complete valve train upgrade kit from Kibblewhite!Key features: Includes lightwei...

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YFZ450 YFZ 450R Kibblewhite +1 Valve Kit 80-80206 80-80218H 80-80216H 80-80214H

Kibblewhite Precision

Transform your YFZ450 into a high-performance beast with this complete valve train upgrade kit from Kibblewhite!Key features: Includes lightweight ...

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YFZ450 YFZ 450 KIBBLEWHITE +1mm Intake Valves Exhaust Valve Ti Spring Kit + Seal

Kibblewhite Precision

Transform your YFZ450 into a high-performance beast with this complete valve train upgrade kit from Kibblewhite!Key features: Includes lightweight ...

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YFZ450R YFZ 450R KIBBLEWHITE+1mm Intake Valves Exhaust Valve Ti Spring Kit Seals

Kibblewhite Precision

Transform your YFZ450 into a high-performance beast with this complete valve train upgrade kit from Kibblewhite!Key features: Includes lightweight ...

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YFZ450 YFZ 450 Kibblewhite +1mm Valves Spring Kit 80-80218H 80-80216H 80-80214H

Kibblewhite Precision

Transform your YFZ450 into a high-performance beast with this complete valve train upgrade kit from Kibblewhite!Key features: Includes lightweight ...

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YFZ450R YFZ 450 Kibblewhite +1mm Valves Spring Kit 80-80218H 80-80216H 80-80214H

Kibblewhite Precision

Transform your YFZ450 into a high-performance beast with this complete valve train upgrade kit from Kibblewhite!Key features: Includes lightweight ...

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YFZ450 YFZ 450 Kibblewhite 1 mm Intake Exhaust Valves Titanium Springs Kit Seals

Kibblewhite Precision

Transform your YFZ450 into a high-performance beast with this complete valve train upgrade kit from Kibblewhite!Key features: Includes lightweight ...

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YFZ450 YFZ450R KIBBLEWHITE ➕1mm Intake Exhaust Valves Titanium Springs Kit Seals

Kibblewhite Precision

Transform your YFZ450 into a high-performance beast with this complete valve train upgrade kit from Kibblewhite!Key features: Includes lightweight ...

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YFZ450R YFZ 450R KIBBLEWHITE ➕1mm Intake Exhaust Valves Titanium Spring Kit Seal

Kibblewhite Precision

Transform your YFZ450 into a high-performance beast with this complete valve train upgrade kit from Kibblewhite!Key features: Includes lightweight ...

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Pro Design Pro Flow Air Filter Intake Kit KN K&N Yamaha YFZ450 YFZ450R ALL YEARS

Pro Design

Brand New Pro Design Pro-Flow Air Filter Intake Manifold Airbox KitPart# PD215FITS YFZ450 YFZ450R YFZ450X ALL YEARS AND MODELS!Features: Precision ...

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11-13 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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09-24 YFZ450R 450R Timing Guide Guides Tensioner Chain Tensioner & OEM Cam Chain

Yamaha

FITS ALL YEARS YAMAHA YFZ450R & YFZ450X FUEL INJECTED MODELS!!Aftermarket Cam chain damper guide - Replaces OEM Part # 2S2-12251-00-00Aftermark...

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Yamaha YFZ450X YFZ 450X Timing Guides Tensioner Chain Tensioner & OEM Cam Chain

Yamaha OEM

FITS ALL YEARS YAMAHA YFZ450R & YFZ450X FUEL INJECTED MODELS!!Aftermarket Cam chain damper guide - Replaces OEM Part # 2S2-12251-00-00Aftermark...

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09-24 YFZ450R 450R Timing Guide Guides Tensioner Chain Tensioner & BPR Cam Chain

BPRATV

FITS ALL YEARS YAMAHA YFZ450R & YFZ450X FUEL INJECTED MODELS!!Aftermarket Cam chain damper guide - Replaces OEM Part # 2S2-12251-00-00Aftermark...

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09+ YFZ450R YFZ 450R Timing Guide Guides Tensioner Chain Tensioner BPR Cam Chain

BPRATV

FITS ALL YEARS YAMAHA YFZ450R & YFZ450X FUEL INJECTED MODELS!!Aftermarket Cam chain damper guide - Replaces OEM Part # 2S2-12251-00-00Aftermark...

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Yamaha YFZ450X YFZ 450X Timing Guides Tensioner Chain Tensioner BPRATV Cam Chain

BPRATV

18P-12252-01-00, 18P-12252-00-00, 18P-12252-00-00, 94591-57120-00, 5TA-12210-10-00, 2HTENS, Hot Cams, HC98XRH2010120, Wiseco, CC030, ProX, 31.2429F...

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Yamaha YFZ450R YFZ 450R 450X 95mm OEM Stock Bore COMETIC Top End MLS HEAD Gasket

Cometic Gaskets

Cometic Top End 95mm Stock OEM Bore Head Gasket Fits Yamaha YZ450F Dirt Bikes Years 2006 2007 2008 2009 ONLY Fits Yamaha WR450F 2007 2008 2009 / 2...

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Yamaha YFZ450X YFZ 450X SE 95 mm OEM Stock Bore COMETIC Top End MLS HEAD Gasket

Cometic Gaskets

Cometic Top End 95mm Stock OEM Bore Head Gasket Fits Yamaha YZ450F Dirt Bikes Years 2006 2007 2008 2009 ONLY Fits Yamaha WR450F 2007 2008 2009 / 2...

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Yamaha YFZ450X YFZ 450X SE 98mm 480 Big Bore Cometic Top End MLS HEAD Gasket USA

Cometic Gaskets

Cometic Top End 98mm 480cc Big Bore Head Gasket Fits Yamaha YFZ450R & YFZ450X Fuel Injected Models ONLY Years 2009 2010 2011 2012 2013 2014 201...

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Pro Design Pro Flow Air filter Intake Kit KN K&N Yamaha YFZ450 YFZ450R YFZ 450X

Pro Design

Brand New Pro Design K&N Pro-Flow KitYamaha YFZ450 / YFZ450R / YFZ450XYears 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 20...

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Yamaha YFZ450 YFZ 450 Kibblewhite Intake Exhaust Valves RED Seals Cometic Gasket

Kibblewhite Precision

Complete Set Of Kibblewhite Performance OEM Size Stainless Steel Replacement Valves (All 5), KPMI RED Viton Valve Stem Seals, and Cometic Stock Bor...

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YFZ450 YFZ 450 Kibblewhite Intake Exhaust Valves Set 98m Big Bore Cometic Gasket

Kibblewhite Precision

Complete Set Of Kibblewhite Performance OEM Size Stainless Steel Replacement Valves (All 5), KPMI RED Viton Valve Stem Seals, and Cometic 98mm Big ...

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YFZ450R YFZ 450R Kibblewhite Intake Exhaust Valves Seals 95mm Cometic Gasket Kit

Kibblewhite Precision

Complete Set Of Kibblewhite Performance OEM Size Stainless Steel Replacement Valves (All 5), KPMI RED Viton Valve Stem Seals, & Cometic Stock B...

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YFZ450R YFZ 450R Kibblewhite Intake Exhaust Valves Seals 98mm Cometic Gasket Kit

Kibblewhite Precision

Complete Set Of Kibblewhite Performance OEM Size Stainless Steel Replacement Valves (All 5), KPMI RED Viton Valve Stem Seals, & Cometic 98mm Bi...

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Yamaha YFZ450R YFZ 450R Complete Kibblewhite Valve Kit & 98mm Cometic Top Gasket

Kibblewhite Precision

Complete Set Of Kibblewhite Performance OEM Size Stainless Steel Replacement Valves (All 5), KPMI RED Viton Valve Stem Seals, & Cometic 98mm Bi...

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Yamaha YFZ450X YFZ 450X Replacement Kibblewhite Intake Exhaust Valves RED Seals

Kibblewhite Precision

Complete Set Of Kibblewhite Performance OEM Size Stainless Steel Replacement Valves (All 5) & KPMI RED Viton Valve Stem SealsThe Best On The Ma...

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YFZ450 Carb Model Big Bore Motor Complete Assembly Engine Assembled Built 98mm

BPRATV

SEND US YOUR CORE AND RECEIVE A BADA$$ BUILT BIG BORE MOTOR!*LISTING IS FOR PARTS & SERVICE - CORE REQUIRED*Included are:98mm big bore cylinder...

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04-09 Yamaha YFZ 450 KIBBLEWHITE Top End Piston Rebuild Kit Valves Cylinder Kit

Kibblewhite Precision

Race-Ready Top End Rebuild Kit for the Yamaha 04-09 YFZ450 (Carb Model)Take your Yamaha YFZ450 to the next level with this complete top end rebuild...

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04-13 Yamaha YFZ450 YFZ 450 Kibblewhite Race TITANIUM Valves Springs Kit Seals

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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Yamaha YFZ450R YFZ 450R Kibblewhite TITANIUM Valves Springs Kit Seals & KEEPERS

Kibblewhite Precision

Rev up your Yamaha YFZ450R with this complete titanium valve spring kit from the performance experts at Kibblewhite! This premium kit gives your AT...

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09-24 Yamaha YFZ450R YFZ 450R Kibblewhite Race TITANIUM Valves Springs Kit Seals

Kibblewhite Precision

Rev up your Yamaha YFZ450R with this complete titanium valve spring kit from the performance experts at Kibblewhite! This premium kit gives your AT...

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YFZ450R YFZ450X Stage 2 Hotcams Kibblewhite Valve Springs Stage Two Cams Valve

BPRATV

Hotcams Stage 2 intake and exhaust cams Kibblewhite chrome silicone valve springs Kibblewhite titanium retainers Kibblewhite heat treated collars ...

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YFZ450R YFZ450X Stage 1 Hotcams Kibblewhite Valves Spring Kit Stage One Cams Kit

BPRATV

Hotcams Stage 1 intake and exhaust camshafts Kibblewhite chrome silicone valve springs Kibblewhite titanium retainers Kibblewhite heat treated col...

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YFZ450R YFZ450X Stage 3 Hotcams Kibblewhite Valve Springs Stage Three Cams Valve

Hot Cams

Hotcams Stage 3 intake and exhaust cams Kibblewhite chrome silicone valve springs Kibblewhite titanium retainers Kibblewhite heat treated collars ...

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YFZ450R YFZ 450R Wheel Bearings Front Left Right SKF Wheel Bearing Upgrade Kit

SKF

FITS ALL YAMAHA YFZ450R FUEL INJECTED MODELS AND YEARS Complete set of 4 roller bearings For both left and right side wheels SKF high quality bea...

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Yamaha 90105-10163-00 Bolt YFZ450R Titanium Cylinder Head Stud Bolts Studs Kit

BPRATV

FITS ALL YAMAHA YFZ450R AND YFZ450X MODELS - LIMITED TIME OFFER AT THIS PRICE! Maxlock TITANIUM alloy head studs The strongest common use metal kn...

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YFZ450R Titanium Bolt Kit Crankcase Water Oil Pump Left Right Clutch Cover Bolts

BPRATV

Works on all Yamaha YFZ450R models and years Grade 5 TITANIUM alloy material Clutch and stator side cover bolts Oil and water pump cover bolts Star...

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YFZ450 YFZ450R ARP KMS Stud Kit Replacement Nuts 12 Point Titanium Set Washers

BPRATV

WORKS ON ALL YAMAHA YFZ450, YFZ450R, AND YZ450F CYLINDER HEAD STUDS KITS - KMS, ARP, KIBBLEWHITE, BPRATV Set of four 12 point flange nuts and 3mm...

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YFZ450R YFZ 450R Carrillo Rod Heavy Duty Big Bore CP Piston 98mm +3 Rebuild Kit

BPRATV

Compatible Vehicles Submodel Year Make Model -- 2021 Yamaha YFZ450R -- 2020 Yamaha YFZ450R -- 2019 Yamaha YFZ450R -- 2018 Yamaha YFZ...

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$649.99 - $649.99
$649.99
$649.99 - $649.99
$649.99
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$199.99
$199.99 - $199.99
$199.99
$178.99
$178.99 - $178.99
$178.99

YFZ450R YFZ 450R 450X Cam Timing Chain Damper Guides Guide 1 2 Billet Tensioner

Yamaha OEM

FITS ALL YAMAHA YFZ450R/X AND MANY YZ450F AND WR450F MODELS (SEE FITMENT CHART) After market timing chain Black billet cam chain tensioner Chain t...

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$199.99
$199.99 - $199.99
$199.99
$178.99
$178.99 - $178.99
$178.99
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$715.95
$715.95 - $715.95
$715.95
$613.65
$613.65 - $613.65
$613.65

YFZ450 YFZ 450 Stroker Crank +3mm Hot Rods 4173 Crankshaft Rod Main Bearings Kit

BPRATV

5TG-11400-31-00,4173,4073,CBK0109,WPC231, 93306-30633-00, K022, B5000, B5050,B5003,B5055,BK5049,BK5031FITS ALL YAMAHA YFZ450 CARB MODELS AND YEARS...

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$715.95
$715.95 - $715.95
$715.95
$613.65
$613.65 - $613.65
$613.65
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$625.00 - $625.00
$625.00
$625.00 - $625.00
$625.00

YFZ450 YFZ 450 Stroker Conversion Kit +3 Hotrods Crank Crankshaft Complete Redo

BPRATV

FITS ALL YAMAHA YFZ450 AND YFZ450X MODELS AND YEARS - DOES NOT FIT YFZ450R Hotrods +3mm stroker crank assembly with rod Crank bearings Crank bala...

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$625.00 - $625.00
$625.00
$625.00 - $625.00
$625.00
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$199.99
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$199.99
$119.99
$119.99 - $119.99
$119.99

YFZ450R YFZ 450R Head Studs Aftermarket Stronger Head Stud Bolt Kit Head Gaskets

BPRATV

FITS ALL YAMAHA YFZ450R AND YFZ450X MODELS! 35crmo heat treated head studs Rolled threads Black oxide rust proof coating 12 point base nutsWashers...

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$199.99
$199.99 - $199.99
$199.99
$119.99
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$119.99
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Save 5% Save %
$604.99
$604.99 - $604.99
$604.99
$574.99
$574.99 - $574.99
$574.99

YFZ450R YFZ 450R 98 mil Big Bore Kit 478 480 Cylinder +3 Top End Rebuild Complet

BPRATV

FITS ALL YAMAHA YFZ450R FI MODELS AND YEARS NEW 98mm cylinder Wiseco CP or JE forged piston Hi temp piston rings Chrome wristpin Circlips Head st...

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$604.99
$604.99 - $604.99
$604.99
$574.99
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$574.99
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Save 57% Save %
$1,385.95
$1,385.95 - $1,385.95
$1,385.95
$599.99
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$599.99

YFZ450R YFZ 450R +1 Kibblewhite Valves Stainless Valve Spring Guides Head Repair

Kibblewhite Precision

FITS ALL YAMAHA YFZ450 AND YFZ450R CARB AND FI MODELS AND YEARS Kibblewhite chrome silicone valve springs Kibblewhite titanium retainers Kibblewhit...

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$1,385.95
$1,385.95 - $1,385.95
$1,385.95
$599.99
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$599.99
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$175.00 - $175.00
$175.00
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$175.00

YFZ450R YFZ 450R 450X Kibblewhite Stainless Steel Valves Seals Stock Head Gasket

BPRATV

FITS ALL YAMAHA YFZ450R and 450X FI MODELS AND YEARS Kibblewhite stainless steel intake valves Kibblewhite stainless steel exhaust valves Valve...

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$175.00 - $175.00
$175.00
$175.00 - $175.00
$175.00

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