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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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$334.75
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$196.68

YFZ450R YFZ450 YFZ 450 X 95mm CP Stock Standard Bore Cylinder Piston 13.75:1 USA

CP-Carrillo
Low 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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YFZ450R SILICONE Oil Filter O-rings Crankcase Oil Filter Cover Orings O Ring Set

BPRATV
In stock

WORKS ON ALL YAMAHA YFZ450R FUEL INJECTED MODELS AND YEARS!!Replacement gasket o-rings for oil filter coverIncludes one large and three smallMade f...

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YFZ450 Oil Filter Orings Crankcase Oil Filter Cover Large Small Oring O-ring Set

BPRATV
In stock

WORKS ON ALL YAMAHA YFZ450 CARB MODELS AND YEARS!!SHIPS OUT SAME DAY FREE IF PURCHASE BEFORE 2PM PST, MONDAY - FRIDAY!Replacement gasket o-rings fo...

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YFZ450R YFZ 450R 450X SE Hot Cams Stage 2 TWO Camshafts & HOT CAMS Timing Chain

Hot Cams
Low stock

Brand New Hot Cams Stage 2 Camshafts Set & Hot Cams Timing ChainFits Yamaha YFZ450R & YFZ450X Fuel Injected Models Years 2009 2010 2011 201...

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

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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YFZ450 YFZ 450 Big Bore Hotcams Hot Cams Stage 3 Camshafts HOTCAMS Timing Chain

Hot Cams
In stock

Make Your YFZ450 Roar with Newfound Power! This Yamaha YFZ450 YFZ 450 Hotcams Hot Cams Stage 3 Camshafts & HOTCAMS OEM Replacement Timing Chain...

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YFZ450 YFZ 450 Steel Valves Aftermarket Replacement Valve Springs Guides Buckets

BPRATV
In stock

FITS ALL YAMAHA YFZ450 AND YFZ450R MODELS AND YEARS! ALSO FITS SOME YZ AND WR 450F (check chart above for models) Valve springs Valve retainers Val...

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YFZ450R YFZ 450R Big Bore Complete Gasket Gaskets Seal Seals Kit 98mm Cylinder

BPRATV
In stock

FITS ALL YAMAHA YFZ450R///X FI MODELS AND YEARS - DOES NOT FIT CARB MODEL Complete gasket and seal kit 98mm MLS head gasket Valve stem seals Comple...

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YFZ450 YFZ 450 Carb Model Bearings Motor Engine Bottom End Bearing Seals Kit Set

BPRATV
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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YFZ450 YFZ 450 Clutch Kit Dune Trail Fiber Steel Plates Springs Gasket Kit Pack

BPRATV
In stock

Compatible Vehicles Submodel Year Make Model -- 2013 Yamaha YFZ450 -- 2012 Yamaha YFZ450 -- 2009 Yamaha YFZ450 -- 2008 Yamaha YFZ450 ...

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Yamaha YFZ450 YFZ 450 98mm 98 mil 478cc Big Bore CP Piston Rings Cometic Gasket

CP-Carrillo
In stock

Power Up Your YFZ450 with This High-Performance Big Bore Piston Ring and Gasket Kit Fits 98mm CP Carrillo pistons on 2004-2013 YFZ450 carb models f...

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04 05 06 Yamaha YFZ450 YFZ 450 Wiseco Heavy Duty Clutch Basket Fibers & Springs

Wiseco
Low stock

WPP3028, RMS-4172, H313Heavy Duty Wiseco Race Billet Clutch Basket, Steels, Fibers & SpringsFits Yamaha YFZ450 Carb Models Years  2004 2005 200...

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Best YFZ450 Rebuild Kit Hotcams Kibblewhite Complete Motor Engine Assembly Redo

BPRATV
In stock

Works on all Yamaha YFZ450 carb models 95mm stock bore cylinder Wiseco JE or CP big bore forged piston Nitirte-coated piston rings Chrome wrist ...

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$1,999.99
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$499.99
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$395.00
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$395.00

Best YFZ450 Top End Rebuild Kit Stock Bore Cylinder Piston Upper Assembly Parts

BPRATV
In stock

BPR stock bore 95mm cylinder 95mm Wiseco or Wossner forged piston Nitrite coated piston rings Chrome wristpin Circlips Top end gasket kit MLS hea...

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$249.99
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$199.98

Yamaha YFZ450 YFZ 450 98mm Wiseco Piston 12.75:1 Big Bore Kit & Cometic Gaskets

Wiseco
In stock

Upgrade your carbureted Yamaha YFZ450 with a USA-made 98mm Wiseco forged piston and Cometic MLS gasket kit. Fits 2004–2009 & 2012–2013. High-co...

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$249.99
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$199.98
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$214.99
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$189.99
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$189.99

Yamaha YFZ450 YZ 450F WR 450F Cam Chain OEM Guides & BPRATV Billet Tensioner Kit

BPRATV
In 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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$47.34

Yamaha YFZ450R YFZ 450R/X 98mm 99mm Big Bore Top End Cometic Gasket Kit USA Made

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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$99.99
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$68.89
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$68.89

Yamaha YFZ450 YFZ 450 R X Kibblewhite Head Intake Exhaust Valve Guides Seals USA

Kibblewhite Precision
In stock

80-80220, 80-82230, 5TA-11133-10-00, 5TA-11134-10-00, 71014-5 🔥 YFZ450 YFZ450R/X Kibblewhite Valve Guides + Red Viton Seals Set 🔥 🛠️ Product ...

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$99.99
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$68.89
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$533.56
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$438.89
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$438.89

2004-2013 YFZ450 Kibblewhite Intake Exhaust Valves TITANIUM Spring Kit & KEEPERS

Kibblewhite Precision
In stock

Upgrade your 2004–2013 YFZ450 (carb) with Kibblewhite White Diamond valves, titanium spring kit, full keepers/cotters, and RED Viton seals. Direct ...

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$669.99
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$438.88

YFZ450 YFZ 450 Wiseco 12.5:1 Piston 95mm Stock Bore Cylinder Top End Rebuild Kit

BPRATV
In stock

20001 / M1000 / C3066,4865M09500,C3066,A-YFZ-95-CG, 20001, M1100, C3066, C3066-EST, 71014-5, 5TA-11311-12-00, 5TG-11631-12-00, CR8EIX, 4865M09500, ...

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$175.95
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$154.00
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$154.00

Yamaha YFZ450R 2014–2025 ProX 03.2444 Connecting Rod Kit Heavy Duty Pin Bearing

Pro-X
Low stock

03.2444, 8729, PSR8808A, PSR8802A, 06.3662.8, RA-40010, P4086-R, P249, 22.364523F-1, B162, 06.3662.8, 193564291295,Shop the ProX 03.2444 Heavy Duty...

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$154.00
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$401.49
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$401.49
$238.88
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$238.88

YFZ450 YFZ 450 95mm CP Stock Standard Bore Piston 13:1 Cometic Gaskets Kit Rings

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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$401.49
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$238.88
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$238.88
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$698.73
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$698.73
$613.65
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$613.65

YFZ450 YFZ 450 Hot Rods Stroker Crank +3mil Crankshaft Rod Assembly Bearings Kit

Hot Rods
In stock

4173, CBK0146, 5TG-11400-31-00, 5TG-11400-10-00, 5TG-11400-30-00, K022, 4173, 5TG-11400-31-00,93306-30633-00, B5000, B5050,B5003,B5055,BK5049 💥 Y...

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$698.73
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$613.65
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$613.65
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$49.99
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$34.99
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$34.99

Yamaha YFZ450X YFZ 450R 450R BPRATV Aftermarket OEM Upgrade HD Cam Timing Chain✅

BPRATV
In stock

94591-57120-00, HC98XRH2010120, CC030, 31.2429, Upgrade your YFZ450R (All Years) & YFZ450X (10-11) FI models with BPRATV's Heavy Duty Cam Timin...

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$49.99
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$34.99
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$25.50
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$25.50
$21.94
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$21.94

Yamaha YFZ450 YFZ 450 Kibblewhite Viton Valve Stem Seals Seal Set of 5 Five KPMI

BPRATV
In stock

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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$25.50
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$25.50
$21.94
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$21.94
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$45.41
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$45.41
$39.88
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$39.88

Yamaha YFZ450R 450RSE YFZ 450R Hot Cams Hotcams OEM Replacement Cam Timing Chain

Hot Cams
In stock

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
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$39.88
Save 12% Save %
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$45.41
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$39.88
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$39.88

Hot Cams Hotcams OEM Replacement Cam Timing Chain Yamaha YFZ450R HC98XRH2010120

Hot Cams
In stock

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
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$39.88
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$27.45
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$27.45
$18.99
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$18.99

YFZ450 YFZ 450R YZ 450F BPRATV Exhaust Head Pipe Studs Bolts Titanium Stud Kit

BPRATV Talon Titanium
In stock

Key Features: Grade 5 Ti-6 alloy titanium exhaust studs & nuts - 50% lighter than steel & stronger than stainless steel Precision CN...

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$27.45
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$18.99
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Yamaha YFZ450R YFZ 450R 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 YFZ450R with the ultimate titanium exhaust upgrade.Key Features: ...

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$18.99
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$199.99
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$169.99
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$169.99

03-21 Yamaha YFZ450 WR450F YFZ450R YZ450F Aftermarket Replacement Steel Valves

BPRATV
In stock

03-21 Yamaha YFZ450R YFZ450 Complete Aftermarket Steel Valves Kit FITS ALL YAMAHA YFZ450 AND YFZ450R MODELS AND YEARS! ALSO FITS SOME YZ AND W...

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$199.99
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$169.99
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$169.99
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$533.56
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$438.89
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$438.89

YFZ450 YFZ450R KIBBLEWHITE+1mm Intake Valves Exhausts Valves Ti Spring Kit Seals

Kibblewhite Precision
In stock

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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$533.56
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$533.56
$438.89
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$438.89
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YFZ450R YFZ 450R KIBBLEWHITE +1mm Intake Exhaust Valves Titanium Spring Kit Seal

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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$533.56
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$214.99
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$167.24
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$167.24

Yamaha YFZ450 YFZ 450 Stock Replacement Kibblewhite Intake Exhaust Valves Seals

Kibblewhite Precision
In stock

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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$29.99
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$24.98

YFZ450R YFZ 450R TITANIUM Heavy Duty Head Pipe Exhaust Studs Exhaust Gaskets Kit

BPRATV
In stock

Turbocharge your YFZ450R with the ultimate titanium exhaust upgrade.Key Features: Grade 5 Ti-6 alloy titanium exhaust studs & nuts - 50% lighte...

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$29.99
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$29.99
$24.98
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$1,268.96
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$928.88
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$928.88

YFZ450R YFZ 450R Stage 2 Cams Hotcams Kibblewhite Valves Valve Springs Head Kit

BPRATV
In stock

FITS ALL YAMAHA YFZ450R FUEL INJECTED MODELS AND YEARS - DOES NOT FIT CARB MODEL Hotcams Stage 2 intake and exhaust cams Kibblewhite chrome silicon...

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$1,268.96
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$99.99
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$69.99
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$69.99

YFZ450R YFZ 450R Head Studs Stud Kit Titanium After Market Stronger Upgrade

BPRATV
Low stock

FITS ALL YFZ450R/X MODELS - ALL 06-09 YZ450F MODELS Ti-6 Titanium alloy head studs, nuts and washers Rolled threads machining process, heat treated...

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$99.99
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$69.99
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$69.99
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$1,099.99
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$860.24
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$860.24

YFZ450 YFZ 450 Rebuild Kit Complete Top Bottom End Motor Engine Assembly Repair

Yamaha YFZ450 Wiseco Hotrods Athena Vertex Talon SKF
In stock

New 95mm cylinderWiseco CP or JE forged piston**Nitrite coated piston ringsChrome wristpinCirclipsHotrods or Wiseco HD replacement crankshaft with ...

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$1,099.99
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$1,099.99
$860.24
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$860.24
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$87.99
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$59.99

Yamaha YFZ450 YFZ 450 98mm Big Bore Cometic Top End Gasket Kit C3068 Viton Seals

Cometic Gaskets
In stock

Cometic Complete Top End 97mm / 98mm Standard Bore Gasket Kit with Kibblewhite SealsYAMAHA 2004-2013 YFZ450 CARBURETED TOP END GASKET KIT, 98MM BOR...

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$59.99
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$86.99
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$57.89
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Yamaha YFZ450 YFZ 450 95mm Stock Cometic Top End Gasket Kit C3066 RED Viton Seal

Cometic Gaskets
In stock

Cometic Complete Top End 95mm Standard Bore Gasket Kit with Kibblewhite SealsYAMAHA 2004-2013 YFZ450 CARBURETED TOP END GASKET KIT, 95MM BORE, .027...

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$89.97
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$49.97
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$49.97

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

Cometic Gaskets
In stock

🔥 Yamaha YFZ450R 98mm 99mm Big Bore Cometic Top End Gasket Kit + Viton Seals 🔥 🛠️ Product Overview Built for power and reliability, this Com...

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$329.95
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$279.99
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YFZ 450 Crank Transmission Bearings Balancer Shift Cam Complete Bearing Kit

BPRATV
In stock

FITS ALL YAMAHA YFZ450 CARB MODELS AND YEARS Complete roller and needle bearing for entire bottom end of crankcases THE MOST COMPLETE KIT ONLINE...

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$279.99
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$14.99
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BPRATV Yamaha YFZ450 YFZ 450 R 450X Cam Chain Tensioner Talon Titanium Bolt Kit

BPRATV Talon Titanium
Low stock

BPRATV - The Original Trailblazer for Titanium Hardware in the ATV Industry. YFZ450 450R 450X Titanium Tensioner Bolts All Years– Aerospace Grade T...

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07-13 Yamaha YFZ450 YFZ 450 Wiseco Heavy Duty Clutch Basket Steel Fibers Springs

Wiseco
Low stock

07-13 Yamaha YFZ450 YFZ 450 Wiseco Heavy Duty Clutch Basket Steel Fibers Springs 07-13 Yamaha YFZ450 YFZ 450 Wiseco Heavy Duty Clutch Basket St...

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14+ YFZ450R YFZ 450R Stock Rebuild Kit Top Bottom End Assembly Repair Parts

BPRATV
In stock

FITS ALL 2014+ YAMAHA YFZ450R ATV MODELS AND YEARS! CP JE or Wiseco forged piston** Nitrite coated piston rings Chrome wristpin Circlips Hotrods o...

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Yamaha YFZ450 YFZ 450 Hotcams Hot Cams Stage 1 One Camshaft HOTCAMS Timing Chain

BPRATV
Low stock

Yamaha YFZ450 Hot Cams Stage 1 camshaft kit with intake, exhaust cams and OEM timing chain. Easy bolt-on power upgrade for carb models. Yamaha YF...

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$99.99
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BPRATV 16pc Titanium Lug Nut Set YFZ450/R Raptor Banshee Grizzly Kodiak M10x1.25

BPRATV Talon Titanium
In stock

Upgrade your Yamaha YFZ450 or YFZ450R with a premium 16-piece Grade 5 Titanium lug nut set. Ultra-light, high strength, and direct OEM replacement ...

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$249.99
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YFZ450 98mm Big Bore Wiseco Piston & Cometic Gasket Kit 2004-2013 BPRATV Custom

Wiseco
In stock

Upgrade your carbureted Yamaha YFZ450 with a USA-made 98mm Wiseco forged piston and Cometic MLS gasket kit. Fits 2004–2009 & 2012–2013. High-co...

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$179.79
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$133.90
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Yamaha YFZ450 Carb Hot Rods Transmission Bearing & Engine Seal Kit 2004-2013 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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