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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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$179.79
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$133.90
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$133.90

Yamaha YFZ450 CARB YFZ 450 Hot Rods Trans Bearing Kit Vertex Engine Seal Set NEW

Hot Rods
In stock

TBK0067, 822238, BBK0015, K022, 93306-30633-00, 93306-20335-00, 93311-62574-00, 93306-20532-00, 93306-00431-00, 93306-00426-00, 93306-20593-00, 933...

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$59.18
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$47.34
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$47.34

Yamaha YFZ450R YFZ 450R 450X 98mm 99 Big Bore 478 488 Cometic Top End Gasket Kit

Cometic Gaskets
In stock

C3279, C3178, C3279-EST, C3178-EST, 2S2-11181-00-00, 2S2-11351-00-00, 4FM-12213-00-00, 3VD-14613-01-0, 3VD-14613-01-00, 3VD-14613-01-00, 33M-12119-...

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$401.49
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$238.88
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$238.88

Yamaha YFZ450 YFZ 450 95mm CP Stock Bore Piston 13.5:1 & Cometic Top Gaskets USA

CP-Carrillo
In stock

20001 / M1002 / C3066,4865M09500,M1002, C3066, C3066-EST, 2S2-11181-00-00, 2S2-11351-00-00, 3VD-14613-01-00,99999-03528-00, 5TG-11631-12-00,M1000, ...

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$238.88

Yamaha YFZ450 YFZ 450 95mm CP Stock Bore Piston 13:1 Cometic Top Gaskets Kit USA

CP-Carrillo
Low stock

20001 / M1002 / C3066,4865M09500,M1002, C3066, C3066-EST, 2S2-11181-00-00, 2S2-11351-00-00, 3VD-14613-01-00,99999-03528-00, 5TG-11631-12-00,M1000, ...

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$238.88
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$1,469.27
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$1,248.88

YFZ450 YFZ 450 Stock 95 Complete Rebuilt Motor Engine Rebuild Assembly Parts Kit

BPRATV
Low stock

20001-K01,CBK0109,4073,K022,808869,C3066,4865M09500,M1000, 4073, CBK0109,21001-K01,CBK0146,4173,K022,808869,C3068,4906M09800,M1009,71014-5, 5TA-113...

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$37.55
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$33.80
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$33.80

Kibblewhite White Diamond Exhaust Valve YFZ450 YFZ450R 5TA-12121-00-00 80-80217H

Kibblewhite Precision
In stock

80-80206, 80-80213H, 80-80215H, 80-80217H, 71014-5, 5TA-12111-00-00 5TA-12112-00-00 5TA-12121-00-00 5TA-12121-00-00 3GM-12126-00-00 5TJ-12113-00-00...

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$33.80
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$24.99
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$17.94
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$17.94

09-25 Yamaha YFZ450R YFZ 450R EFI Kibblewhite OEM Replacement Valve Keepers Kit

Kibblewhite Precision
In stock

🔥 YFZ450R 09–25 Kibblewhite Valve Keeper Set – Intake & Exhaust 🔥 🛠️ Product Overview Eliminate valve float and power loss with this hig...

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$24.99
$17.94
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$17.94
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$154.44
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$154.44
$138.88
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$138.88

Yamaha YFZ450R/450X Water Pump Rebuild Kit Shaft Seal Gasket Hot Rods Vertex Fit

BPRATV
In stock

Restore cooling performance with a complete billet water pump shaft & rebuild kit for Yamaha YFZ450R/YFZ450X. Includes gaskets, seals & pre...

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$154.44
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$154.44
$138.88
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$138.88
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$154.44
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$138.88
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$138.88

Yamaha YFZ450R YFZ 450R YFZ450X Water Pump HotRods Vertex Water Pump Rebuild Kit

BPRATV
In stock

Restore cooling performance with a complete billet water pump shaft & rebuild kit for Yamaha YFZ450R/YFZ450X. Includes gaskets, seals & pre...

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$154.44
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$154.44
$138.88
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$138.88
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$689.99
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$508.88
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$508.88

YFZ450 YFZ 450 95mm Cylinder Works Wiseco Piston Cometic Gaskets Top Rebuild Kit

BPRATV
In stock

20001, M1100, C3066, C3066-EST, 71014-5, 5TA-11311-12-00, 5TG-11631-12-00, CR8EIX, 4865M09500, 4835M09500, 99999-03528-00, 99009-20500-00, 5TG-1163...

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$508.88
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$508.88
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$271.22
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YFZ450 YFZ 450 YFZ450R YZ450F Kibblewhite Intake Valves Spring Kit Head Redo Kit

Kibblewhite, Kibblewhite Precision, BPRATV, Yamaha YFZ450 YZ 450R
Low stock

80-80950,80-80206-80-80213H, 80-80215H, 80-80217H,5TA-12111-00-00,5TA-12112-00-00,5TA-12121-00-00, 5TA-12121-00-00, 33M-12119-00-00, 5TA-12111-00-0...

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$27.45
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Yamaha YFZ450 YFZ 450 BPRATV Stronger Heavy Duty Exhaust Head Pipe Studs Bolts

BPRATV Talon Titanium
In stock

2H-EXTIHD, MG229, 90116-08022-00, 3VD-14613-01-00, 95702-08500-00Turbocharge your YFZ450 with the ultimate titanium exhaust upgrade.Key Features: G...

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$18.99
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$34.99
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$28.89
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Yamaha Front Bumper Rear Grab Bar TITANIUM Bolts for YFZ 450 Raptor 350 700 660

BPRATV
In stock

Yamaha OEM 95827-08016-00,95817-08014-00,95817-08016-00,95806-08014-00,95817-0801400K4,RT61039-0,293237090966BPRATV Set of Four Titanium OEM Upgrad...

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$334.75
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$196.68
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$196.68

YFZ450 YFZ 450 YFZ450R 98mm 12.5:1 CP 480cc 500cc Big Bore Pump Gas Piston Rings

CP-Carrillo
Low stock

M1009, M1002, M1000, C7908, H2477027S, 2S2-11181-00-00 2S2-11181-00--00 2S2-11351-00-00 3VD-14613-0100, 99999-03528-00, 5TG-11631-12-00, 2S2-11181-...

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$196.68
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$196.68

YFZ450 YFZ 450 YFZ450R 95mm 13.75:1 CP Stock Standard Bore RACE GAS Piston Rings

CP-Carrillo
In stock

M1002, M1000, C7908, H2477027S, 2S2-11181-00-00 2S2-11181-00--00 2S2-11351-00-00 3VD-14613-0100, 99999-03528-00, 5TG-11631-12-00, 2S2-11181-00-00, ...

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$334.75
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$196.68
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$579.89
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$438.88
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$438.88

Yamaha YFZ450 YFZ 450 Hotcams Hot Cams Stage 1 One Camshafts BPRATV Timing Chain

BPRATV
Low stock

4023-1IN, 4022-1E, 5TA-12170-10-00, 5TG-12180-20-00, 94591-57118-00, HC98XRH2010118Make Your YFZ450 Roar with Newfound Power! This Yamaha YFZ450 Y...

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$438.88
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$438.88
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$214.99
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$167.24
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$167.24

04-13 Yamaha YFZ450 YFZ 450 KIBBLEWHITE +1mm Intake Exhaust Valves RED Seals Kit

Kibblewhite Precision
Low stock

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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$214.99
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$214.99
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$167.24
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$24.99
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$21.98
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$21.98

YFZ450 SILICONE Oil Filter O-rings Crankcase Oil Filter Cover Orings O Ring Set

BPRATV
In stock

WORKS ON ALL YAMAHA YFZ450 CARB MODELS AND YEARS!!Replacement gasket o-rings for oil filter coverIncludes one large and three smallMade from hi tem...

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$24.99
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$21.98
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$21.98
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$111.09
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$111.09
$99.98
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$99.98

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

Yamaha
In stock

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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$111.09
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$99.98
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$111.09
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Yamaha YFZ450R YFZ 450R Timing Guides Tensioner Chain Tensioner & OEM Cam Chain

Yamaha OEM
In stock

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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$111.09
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$99.98
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$899.99
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$598.88
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$598.88

YFZ450R YFZ 450R 450X SE Hot Cams Stage 2 TWO Camshafts YAMAHA OEM Timing Chain

Hot Cams
Low stock

Brand New Hot Cams Stage 2 Camshafts Set & Yamaha OEM Timing ChainFits Yamaha YFZ450R & YFZ450X Fuel Injected Models Years 2009 2010 2011 2...

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$333.48
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$284.39
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$284.39

Yamaha YFZ450R YFZ450X YFZ 450 Kibblewhite Race Titanium Valve Springs Kit Seals

Kibblewhite Precision
Low stock

Complete Kibblewhite Performance Titanium Valve Spring KitThe Best On The Market!Yamaha YFZ450R Fuel Injected ModelsYears 2009 2010 2011 2012 2013 ...

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$333.48
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$284.39
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$214.99
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YFZ450X YFZ 450X OEM Replacement Kibblewhite Intake Exhaust Valves RED Seals Kit

Kibblewhite Precision
In stock

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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$214.99
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$167.24
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$167.24
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$579.89
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$448.88
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$448.88

Yamaha YFZ450 YFZ 450 Hotcams Hot Cams Stage 1 One Camshafts & OEM Timing Chain

Hot Cams
Low stock

Make Your YFZ450 Roar with Newfound Power! This Yamaha YFZ450 YFZ 450 Hotcams Hot Cams Stage 1 One Camshafts & OEM Timing Chain Kit Unlocks Hid...

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$579.89
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$448.88
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$549.33
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$449.98
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$449.98

YFZ450R YFZ 450R Kibblewhite Intake Exhaust Valves TITANIUM Springs Kit KEEPERS

Kibblewhite Precision
In stock

Transform your YFZ450R into a high-performance beast with this complete valve train upgrade kit from Kibblewhite!Key features: Includes lightweight...

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$549.33
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$449.98
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$109.99
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$109.99
$88.89
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$88.89

YFZ450R YFZ 450R YFZ450X 98mm 98 478cc Big Bore CP Piston Rings Cometic Gasket

CP-Carrillo
In stock

Power Up Your YFZ450R with This High-Performance Big Bore Piston Ring and Gasket Kit Fits 98mm CP Carrillo pistons on 2009-2023 YFZ450R & YFZ45...

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$109.99
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$88.89
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$88.89
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$1,292.49
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$149.99
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$149.99

YFZ450 YFZ 450 TITANIUM Head Studs Strongest Ti Cylinder Stud Bolt Upgrade Kit

BPRATV
In stock

Compatible Vehicles Submodel Year Make Model -- 2006 Yamaha WR450F -- 2005 Yamaha WR450F -- 2004 Yamaha WR450F -- 2003 Yamaha WR450F ...

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$1,292.49
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$149.99
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$899.99

YFZ450R YFZ 450R 450X Hot Cams Stage 3 Three Big Bore Kibblewhite Springs Kit

BPRATV
Low stock

FITS ALL YAMAHA YFZ450R FI MODELS AND YEARS - DOES NOT FIT CARB MODEL YFZ450 Hotcams Stage 3 intake and exhaust cams Kibblewhite chrome silicone v...

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$625.00

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

BPRATV
In stock

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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$219.99
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YFZ450 YFZ 450 Clutch Kit Aftermarket Duner Trail Fiber Steel Plates Kit Gasket

BPRATV
Low stock

FITS ALL CARB MODEL YAMAHA YFZ450  Duner/Trail fiber clutch plates  Steel plates  Duner clutch springs  Clutch cover gasket Everything is new i...

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$219.99
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$67.99
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$999.99
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YFZ450 YFZ 450 Rebuild Kit Crankshaft Bottom End Motor Engine Repair Assembly

BPRATV
In stock

FITS ALL YAMAHA YFZ450 ATV CARB MODELS AND YEARS! Wiseco JE or CP forged piston** Hi temp piston rings Chrome wristpin Circlips Hotrods or Wiseco ...

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$999.99
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$1,385.95
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YFZ450 YFZ 450 Stage 1 One Hotcams Hot Cams Kibblewhite Valves Valve Springs Kit

BPRATV
Low stock

FITS ALL YAMAHA YFZ450 CARB MODELS AND YEARS - DOES NOT FIT YFZ450R Hotcams Stage 1 intake and exhaust cams Kibblewhite chrome silicone valve sprin...

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$119.99
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YFZ450 YFZ 450 95mm Stock Standard OEM Bore CP Piston Rings Cometic Gasket Kit

CP-Carrillo
In stock

Power Up Your YFZ450 with This High-Performance Piston Ring and Gasket Kit Fits 95mm CP Carrillo pistons on 2004-2013 YFZ450 carb models for increa...

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$119.99
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$88.89
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$424.99
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Yamaha YFZ450R YFZ 450R CP Carrillo Heavy Duty Piston Connecting Rod Pin Bearing

BPRATV
Low stock

CP Carrillo Extreme Heavy Duty Piston Connecting Rod Kit (Includes Pin & Bearing Kit)Yamaha YFZ450R & YFZ450X Fuel Injected Models ONLYYear...

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$424.99
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$112.95
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YFZ450 YFZ 450 Hot Rods Crank Bearings Hot Rods Crankshaft Main 93306-30633-00

Hot Rods
In stock

One pair of Hot Rods replacement crank bearingsWorks on left or right sideReplaces OEM # 93306-30633-00Compatible with OEM or aftermarket crankHigh...

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$112.95
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$112.95
$99.79
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$45.00
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$45.00

YFZ 450 Crankshaft Bearing Upgrade Aftermarket Crank Main Bearings High Quality

SKF
In stock

93306-30633-00,K022,B5000,23.83C072CK022, 93306-30633-00,B5000,B5050,B5003,B5055,BK5049,BK5031SKF Main Crankshaft Bearing Kit for YFZ450, WR450F, Y...

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$45.00
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$52.83
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$41.58
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$41.58

YFZ450R YFZ 450R 98mm Wiseco JE Rings 98 mil Hi Temp Nitrite Coated Piston Rings

Wiseco
In stock

FITS JE and WISECO 98mm PISTONSOne set of hi temp rings Wiseco / JE Piston RingsPart# 3858XS / XS980098mm bore size onlyDoes not fit any other size...

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$52.83
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$41.58
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$41.58
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$49.99
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$49.99
$34.99
$34.99 - $34.99
$34.99

09-25 Yamaha YFZ450R YFZ 450R BPRATV Aftermarket OEM Upgrade HD Cam Timing Chain

BPRATV
Low stock

Yamaha OEM, Wiseco, ProX, Hot Cams, HC98XRH2010120, HC98XRH2010120, 31.2429, CC030Brand New Direct Replacement Aftermarket Cam / Timing ChainFits Y...

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$49.99
$49.99 - $49.99
$49.99
$34.99
$34.99 - $34.99
$34.99
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Save 15% Save %
$334.75
$334.75 - $334.75
$334.75
$284.54
$284.54 - $284.54
$284.54

CP-Carrillo 04-25 Yamaha YFZ450R 13.25 | 12.5:1 95mm Stock Bore 449cc Piston Kit

CP-Carrillo
Low stock

M1000, C7908, H2477027S, 2S2-11181-00-00 2S2-11181-00--00 2S2-11351-00-00 3VD-14613-0100, 99999-03528-00, 5TG-11631-12-00, 2S2-11181-00-00, 2S2-113...

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$334.75
$334.75 - $334.75
$334.75
$284.54
$284.54 - $284.54
$284.54
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Save 45% Save %
$263.99
$263.99 - $263.99
$263.99
$144.99
$144.99 - $144.99
$144.99

Best YFZ450R YFZ 450R Cylinder Head Studs TITANIUM Stud Kit Cometic Gaskets Set

BPRATV
In stock

Compatible Vehicles Submodel Year Make Model -- 2013 Yamaha WR450F -- 2012 Yamaha WR450F Team Yamaha 2012 Yamaha WR450F -- 2011 Yamah...

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$263.99
$263.99 - $263.99
$263.99
$144.99
$144.99 - $144.99
$144.99
Save 45% Save %
$139.99 - $139.99
$139.99
$139.99 - $139.99
$139.99

YFZ450R Titanium Bolt Kit Left Right Case Water Oil Pump Cover Lightweight Ti

BPRATV
In stock

Complete Grade 5 Titanium alloy engine bolt kitHeat treated, socket head boltsLeft and right side crankcase cover boltsWater, oil pump, and clutch ...

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$139.99 - $139.99
$139.99
$139.99 - $139.99
$139.99
$118.46 - $118.46
$118.46
$118.46 - $118.46
$118.46

Yamaha YFZ450 YFZ 450 Genuine OEM Clutch Pusher Push Rod Ceramic Clutch Ball Kit

BPRATV
Low stock

5TG-16356-00-00, 5TG-16357-00-00, 93340-21505-00, 93440-10085-00, 90201-125L6-00, 93515-32029-00,Upgrade your Yamaha YFZ450 clutch system with this...

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$118.46 - $118.46
$118.46
$118.46 - $118.46
$118.46
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$154.44
$154.44 - $154.44
$154.44
$138.88
$138.88 - $138.88
$138.88

Yamaha YFZ450R YFZ450X Water Pump Rebuild Kit Shaft Seal Gaskets Hot Rods Vertex

BPRATV
In stock

Restore cooling performance with a complete billet water pump shaft & rebuild kit for Yamaha YFZ450R/YFZ450X. Includes gaskets, seals & pre...

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$154.44
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$154.44
$138.88
$138.88 - $138.88
$138.88
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$154.44
$154.44 - $154.44
$154.44
$138.88
$138.88 - $138.88
$138.88

Yamaha YFZ450R YFZ450R/X Water Pump Rebuild Kit CNC Billet Shaft Hot Rods Vertex

BPRATV
In stock

Restore cooling performance with a complete billet water pump shaft & rebuild kit for Yamaha YFZ450R/YFZ450X. Includes gaskets, seals & pre...

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$154.44
$154.44 - $154.44
$154.44
$138.88
$138.88 - $138.88
$138.88
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$154.44
$154.44 - $154.44
$154.44
$138.88
$138.88 - $138.88
$138.88

YFZ450R YFZ 450R/X BPRATV Billet Impeller Water Pump Kit Hot Rods Vertex Gaskets

BPRATV
In stock

Restore cooling performance with a complete billet water pump shaft & rebuild kit for Yamaha YFZ450R/YFZ450X. Includes gaskets, seals & pre...

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$154.44
$154.44 - $154.44
$154.44
$138.88
$138.88 - $138.88
$138.88
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$214.99
$214.99 - $214.99
$214.99
$167.24
$167.24 - $167.24
$167.24

Kibblewhite +1mm Stainless Valve Set YFZ450R YFZ450 YZ450F WR450F RED Seals USA!

Kibblewhite Precision
Low stock

Upgrade your Yamaha 450 engine with Kibblewhite !mm White Diamond Stainless Valves and RED Viton Seals. Fits YFZ450, YFZ450R, YZ450F, and WR450F mo...

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$214.99
$214.99 - $214.99
$214.99
$167.24
$167.24 - $167.24
$167.24
Save 22% Save %
Save 22% Save %
$214.99
$214.99 - $214.99
$214.99
$167.24
$167.24 - $167.24
$167.24

Yamaha YFZ 450 YFZ450R +1mm Kibblewhite White Diamond Valves RED Viton Seals Kit

Kibblewhite Precision
Low stock

Upgrade your Yamaha 450 engine with Kibblewhite !mm White Diamond Stainless Valves and RED Viton Seals. Fits YFZ450, YFZ450R, YZ450F, and WR450F mo...

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$214.99
$214.99 - $214.99
$214.99
$167.24
$167.24 - $167.24
$167.24
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$214.99
$214.99 - $214.99
$214.99
$189.99
$189.99 - $189.99
$189.99

Yamaha OEM YFZ450 WR450F YZ450F Cam Chain Damper Guide Billet Tensioner Package!

BPRATV
Low stock

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
$189.99
$189.99 - $189.99
$189.99
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