20 Best Crf 450 Valve Shims [2024]

Are you looking for the best Crf 450 Valve Shims? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Crf 450 Valve Shims.

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1 DB Electrical HCSHIM02 Hot Cams Complete Shim Kit Compatible with/Replacement for Arctic Cat ATV DVX... DB Electrical HCSHIM02 Hot Cams Complete Shim Kit Compatible with/Replacement for Arctic Cat ATV...
2 Hot Cams 1.65mm 5 Piece Shim Kit 5PK948165 for Arctic Cat 400 DVX, Honda CRF TRX, Kawasaki KFX KLX... Hot Cams 1.65mm 5 Piece Shim Kit 5PK948165 for Arctic Cat 400 DVX, Honda CRF TRX, Kawasaki KFX...
3 HOTCAMS Valve Shim Kit (9.48mm) Compatible with 02-19 Honda CRF450R HOTCAMS Valve Shim Kit (9.48mm) Compatible with 02-19 Honda CRF450R
4 Hot Cams 1.60mm 5 Piece Shim Kit 5PK948160 for Arctic Cat 400 DVX, Honda CRF TRX, Kawasaki KFX KLX... Hot Cams 1.60mm 5 Piece Shim Kit 5PK948160 for Arctic Cat 400 DVX, Honda CRF TRX, Kawasaki KFX...
5 Hot Cams Valve Shim Kit 9.48mm OD for Yamaha YFZ 450 2004-2009 Hot Cams Valve Shim Kit 9.48mm OD for Yamaha YFZ 450 2004-2009
6 Hot Cams 5PK948125 Shim Kits Compatible With/Replacement For Honda CRF 450 R 2002-2016, CRF 450 X... Hot Cams 5PK948125 Shim Kits Compatible With/Replacement For Honda CRF 450 R 2002-2016, CRF 450 X...
7 Hot Cams 9.48mm Complete Shim Kit HCSHIM02 for Arctic Cat DVX 400 ATV Honda TRX ATV Kawasaki KFX ATV... Hot Cams 9.48mm Complete Shim Kit HCSHIM02 for Arctic Cat DVX 400 ATV Honda TRX ATV Kawasaki KFX...
8 OTOM D9.48mm Thick 1.20-3.50mm Adjustable Valve Shim Kit for CRF450R CRF450X/RX YZ450F... OTOM D9.48mm Thick 1.20-3.50mm Adjustable Valve Shim Kit for CRF450R CRF450X/RX YZ450F...
9 AHL Adjustable Valve Shim Kit 9.48mm O.D. for Yamaha YZ450F YZ450 F 2003 2004 2005 2006 2007 2008... AHL Adjustable Valve Shim Kit 9.48mm O.D. for Yamaha YZ450F YZ450 F 2003 2004 2005 2006 2007 2008...
10 AHL Adjustable Valve Shim Kit 7.48mm O.D. for Suzuki GSX-R750 1993-2011 (47pcs) / Kawasaki NINJA... AHL Adjustable Valve Shim Kit 7.48mm O.D. for Suzuki GSX-R750 1993-2011 (47pcs) / Kawasaki NINJA...
11 Hot Cams 8.90mm Complete Shim Kit HCSHIM00 for Various KTM Dirt Bikes 2005-2017 Hot Cams 8.90mm Complete Shim Kit HCSHIM00 for Various KTM Dirt Bikes 2005-2017
12 AHL 7.48mm O.D. Adjustable Valve Shim Kit for Honda CRF250R CRF250 R 2004-2017 (47pcs) AHL 7.48mm O.D. Adjustable Valve Shim Kit for Honda CRF250R CRF250 R 2004-2017 (47pcs)
13 Hot Cams Valve Shim Kit - 8.9mm OD HCSHIM00 Hot Cams Valve Shim Kit - 8.9mm OD HCSHIM00
14 AHL 7.48mm O.D. Adjustable Valve Shim Kit for Honda CRF250X CRF250 X 2004-2017 (47pcs) AHL 7.48mm O.D. Adjustable Valve Shim Kit for Honda CRF250X CRF250 X 2004-2017 (47pcs)
15 AHL 7.48mm O.D. Adjustable Valve Shim Kit 1.20mm-3.50mm Thick for Yamaha YZ250F YZ250 F 2001-2012... AHL 7.48mm O.D. Adjustable Valve Shim Kit 1.20mm-3.50mm Thick for Yamaha YZ250F YZ250 F 2001-2012...
16 Hot Cams 7.48mm Complete Shim Kit HCSHIM01 for Honda CRF Kawasaki KX Suzuki RMZ Yamaha WR YZ Dirt... Hot Cams 7.48mm Complete Shim Kit HCSHIM01 for Honda CRF Kawasaki KX Suzuki RMZ Yamaha WR YZ Dirt...
17 47 Pcs 9.48mm Valve Shim Kit for Honda Trx450r TRX 450 r 2004-2014 CRF450R CRF 450 R 2002-2016 47 Pcs 9.48mm Valve Shim Kit for Honda Trx450r TRX 450 r 2004-2014 CRF450R CRF 450 R 2002-2016
18 AHL 9.48mm O.D. 1.20mm-4.00mm Thick Adjustable Valve Shim Kit for Honda TRX450R TRX450 R 2004-2009... AHL 9.48mm O.D. 1.20mm-4.00mm Thick Adjustable Valve Shim Kit for Honda TRX450R TRX450 R...
19 AHL Adjustable Valve Shim Kit 9.48mm O.D. for Yamaha YFZ450R YFZ450 R 2009-2017 (52pcs) AHL Adjustable Valve Shim Kit 9.48mm O.D. for Yamaha YFZ450R YFZ450 R 2009-2017 (52pcs)
20 Prox Racing Parts 29.VSA890 8.90mm Size 1.72mm-2.60mm Thick Valve Shim Kit, Black Prox Racing Parts 29.VSA890 8.90mm Size 1.72mm-2.60mm Thick Valve Shim Kit, Black
Bestseller No. 1
DB Electrical HCSHIM02 Hot Cams Complete Shim Kit Compatible with/Replacement for Arctic Cat ATV DVX...
  • Meets or Exceeds OEM Specs for Fit and Performance
  • 1-year warranty protects you after your purchase warranty protects you after your purchase
  • 100% Brand New Aftermarket Unit
Bestseller No. 2
Hot Cams 1.65mm 5 Piece Shim Kit 5PK948165 for Arctic Cat 400 DVX, Honda CRF TRX, Kawasaki KFX KLX...
  • 1. 65mm 5 piece shim refill, perfect to refill your Hot Cams shim kit
  • For Models: 2004-2008 Arctic Cat 400 DVX Bike, 2002-2016 Honda CRF 450 R Bike, 2005-2015 Honda CRF 450 X Bike, 2006-2014 Honda TRX 450 ER Bike,...
  • Laser etched size on top of shim for quick easy identification
  • 1-Year
  • Forged from 4140 steel
Bestseller No. 3
HOTCAMS Valve Shim Kit (9.48mm) Compatible with 02-19 Honda CRF450R
  • The Hot Cams Valve Shim Kit is a must for any motorcycle to keep it running at full power.Hot Cams includes an labeled organizer to ensure accurate...
Bestseller No. 4
Hot Cams 1.60mm 5 Piece Shim Kit 5PK948160 for Arctic Cat 400 DVX, Honda CRF TRX, Kawasaki KFX KLX...
  • 1. 60mm 5 piece shim refill, perfect to refill your Hot Cams shim kit
  • For Models: 2004-2008 Arctic Cat 400 DVX Bike, 2002-2016 Honda CRF 450 R Bike, 2005-2015 Honda CRF 450 X Bike, 2006-2014 Honda TRX 450 ER Bike,...
  • Laser etched size on top of shim for quick easy identification
  • 1-Year
  • Forged from 4140 steel
Bestseller No. 5
Hot Cams Valve Shim Kit 9.48mm OD for Yamaha YFZ 450 2004-2009
  • 47 total shims sizes. 3 shims of each size
  • 141 total shims. Made from 4140 cold rolled steel
  • Includes plastic organizer case. Will work with OEM cam adjustments as well as Hot Cam adjustments.
  • Specs:10.00mm outside diameter shims. Sizes range from 1.85mm to 3.25mm. Sizes are in .05mm increments
Bestseller No. 6
Hot Cams 5PK948125 Shim Kits Compatible With/Replacement For Honda CRF 450 R 2002-2016, CRF 450 X...
  • Specs: Description: Shim Kits
  • Laser etched size on each shim
  • Heat treated for improved strength and longevity
  • Forged from 4140 cold rolled steel
  • Size 9.48 X 1.25
Bestseller No. 7
Hot Cams 9.48mm Complete Shim Kit HCSHIM02 for Arctic Cat DVX 400 ATV Honda TRX ATV Kawasaki KFX ATV...
  • 9. 48mm Complete shim kit 1. 20-3. 50mm in . 05mm increments with 3 shims in each size, Perfect for all your valve maintenance needs
  • For Models: 2004 - 2008 Arctic Cat DVX 400 ATV, 2006 - 2014 Honda TRX 450ER ATV, 2004 - 2009 Honda TRX 450R ATV, 2003 - 2006 Kawasaki KFX 400 ATV,...
  • Laser etched size on top of shim for quick easy identification
  • 1-Year
  • Forged from 4140 steel
Bestseller No. 8
OTOM D9.48mm Thick 1.20-3.50mm Adjustable Valve Shim Kit for CRF450R CRF450X/RX YZ450F...
  • Diameter 9.48 Thickness 1.20—3.50mm,0.05 has 47 specifications in one increment,3 per specification,141 in total
  • Applicable to Japan Off-road 450F models
  • High quality carburizing steel material to ensure its durability
  • In order to achieve the best performance of the engine, it is necessary to check the valve regularly, adjust the necessary plug and adjust the gasket...
  • High quality with competitive price,satisfy all your valve maintenance needs
Bestseller No. 9
AHL Adjustable Valve Shim Kit 9.48mm O.D. for Yamaha YZ450F YZ450 F 2003 2004 2005 2006 2007 2008...
  • OEM valve shim with high precision,fit the motorcycle perfect
  • High quality carburizing steel material to ensure its durability
  • Package included:44pcs;1 shim of each size from 1.2mm to 2.0mm/3.5mm to 4.0mm in 0.1 increments,2.0mm to 3.5mm in 0.05 increments
  • High quality with competitive price,satisfy all your valve maintenance needs
  • Quality Assurance!If you are not satisfied with our products,we accept all of the return,replacement or refund requests
Bestseller No. 10
AHL Adjustable Valve Shim Kit 7.48mm O.D. for Suzuki GSX-R750 1993-2011 (47pcs) / Kawasaki NINJA...
  • Fit for Suzuki SV650SA ABS 2007-2009/SV650 S 99-09/RMZ250 04-12/RF900 94-97/RF600 94-96/GSX650 F 2009/GSX-R600 92-93 97-09/GSX-R1100 93-98/GSX-R1000...
  • High quality carburizing steel material to ensure its durability
  • Package included:47pcs;1 shim of each size from 1.20mm to 3.50mm in 0.05 increments
  • High quality with competitive price,satisfy all your valve maintenance needs
  • Quality Assurance!If you are not satisfied with our products,we accept all of the return,replacement or refund requests
Bestseller No. 11
Hot Cams 8.90mm Complete Shim Kit HCSHIM00 for Various KTM Dirt Bikes 2005-2017
  • 8. 90mm Complete shim kit, 1. 72mm-2. 60mm in 0. 04mm increments with 3 shims in each size, Perfect for all your valve maintenance needs
  • For Models: 2005 - 2017 KTM 250 SX-F Bike, 2006 - 2008 KTM 250 SXS-F Bike, 2007 - 2017 KTM 250 XC-F Bike, 2007 - 2016 KTM 250 XCF-W Bike, 2012 - 2017...
  • Laser etched size on top of shim for quick easy identification
  • 1-Year
  • Forged from 4140 steel
Bestseller No. 12
AHL 7.48mm O.D. Adjustable Valve Shim Kit for Honda CRF250R CRF250 R 2004-2017 (47pcs)
  • Fit for Honda CRF250X 2004-2009 2012/CRF150R Expert 07-09 2012/CRF150R 07-09 2012/CHF50P Metropolitan II 02-05/CHF50 Metropolitan 02-06/FSC600D Silver...
  • High quality carburizing steel material to ensure its durability
  • Package included:47pcs;1 shim of each size from 1.20mm to 3.50mm in 0.05 increments
  • High quality with competitive price,satisfy all your valve maintenance needs
  • Quality Assurance!If you are not satisfied with our products,we accept all of the return,replacement or refund requests
Bestseller No. 13
Hot Cams Valve Shim Kit - 8.9mm OD HCSHIM00
  • Kit includes 3 each from 1.2mm to 3.5mm in .05mm increments
Bestseller No. 14
AHL 7.48mm O.D. Adjustable Valve Shim Kit for Honda CRF250X CRF250 X 2004-2017 (47pcs)
  • OEM complete valve shim with high precision,fit the motorcycle perfect
  • High quality carburizing steel material to ensure its durability
  • Package included:47pcs;1 shim of each size from 1.20mm to 3.50mm in 0.05 increments
  • High quality with competitive price,satisfy all your valve maintenance needs
  • Quality Assurance!If you are not satisfied with our products,we accept all of the return,replacement or refund requests
Bestseller No. 15
AHL 7.48mm O.D. Adjustable Valve Shim Kit 1.20mm-3.50mm Thick for Yamaha YZ250F YZ250 F 2001-2012...
  • OEM complete valve shim with high precision,fit the motorcycle perfect
  • High quality carburizing steel material to ensure its durability
  • Package included:47pcs;1 shim of each size from 1.20mm to 3.50mm in 0.05 increments
  • High quality with competitive price,satisfy all your valve maintenance needs
  • Quality Assurance!If you are not satisfied with our products,we accept all of the return,replacement or refund requests
SaleBestseller No. 16
Hot Cams 7.48mm Complete Shim Kit HCSHIM01 for Honda CRF Kawasaki KX Suzuki RMZ Yamaha WR YZ Dirt...
  • 7. 48mm Complete shim kit. 1. 20mm-3. 50mm in 0. 05mm increments with 3 shims in each size, Perfect for all your valve maintenance needs
  • For Models: 2007 - 2018 Honda CRF 150R Bike, 2007 - 2018 Honda CRF 150RB Bike, 2013 - 2018 Honda CRF 250L Bike, 2004 - 2017 Honda CRF 250R Bike, 2004...
  • Laser etched size on top of shim for quick easy identification
  • 1-Year
  • Forged from 4140 steel
Bestseller No. 17
47 Pcs 9.48mm Valve Shim Kit for Honda Trx450r TRX 450 r 2004-2014 CRF450R CRF 450 R 2002-2016
  • Diameter 9.48mm, a total of 47 pieces, one piece for each size, thickness from 1.20 mm to 3.50 mm in increments of 0.05
  • Fit for Yamaha Suzuki Kawasaki Honda Motorcycle
  • Material Type : Carburizing Steel
  • The top of each gasket has a corresponding size for quick identification
  • High quality, cheap price
Bestseller No. 18
AHL 9.48mm O.D. 1.20mm-4.00mm Thick Adjustable Valve Shim Kit for Honda TRX450R TRX450 R 2004-2009...
  • Fit for Kawasaki GPZ1100/ABS 1995-1996/KFX450 R 2008-2011/KLX400 R 2003/KLX450 R 2008-2009/ZX1400 Ninja ZX-14 2006-2010/ZX750 Ninja ZX-7...
  • High quality carburizing steel material to ensure its durability
  • Package included:52pcs;1 shim of each size from 1.2mm to 3.5mm in 0.05 increments,3.5mm to 4.0mm in 0.1 increments
  • High quality with competitive price,satisfy all your valve maintenance needs
  • Quality Assurance!If you are not satisfied with our products,we accept all of the return,replacement or refund requests
Bestseller No. 19
AHL Adjustable Valve Shim Kit 9.48mm O.D. for Yamaha YFZ450R YFZ450 R 2009-2017 (52pcs)
  • Fit for Yamaha WR426F 2001-2002/YZ400F 1998-1999/YZ426F 2000-2002/YZ450F 2003-2012/YFZ450X SE 2011
  • High quality carburizing steel material to ensure its durability
  • Package included:52pcs;1 shim of each size from 1.2mm to 3.5mm in 0.05 increments,3.5mm to 4.0mm in 0.1 increments
  • High quality with competitive price,satisfy all your valve maintenance needs
  • Quality Assurance!If you are not satisfied with our products,we accept all of the return,replacement or refund requests
Bestseller No. 20
Prox Racing Parts 29.VSA890 8.90mm Size 1.72mm-2.60mm Thick Valve Shim Kit, Black
  • Each shim is stamped with thickness size
  • Heat treated for hardness and maximum durability
  • Country of Origin: JAPAN
  • Package Weight: 0.5 pounds

Having trouble finding a great Crf 450 Valve Shims?

This problem is well understood by us because we have gone through the entire Crf 450 Valve Shims research process ourselves, which is why we have put together a comprehensive list of the best Crf 450 Valve Shimss available in the market today.

After hours of searching and using all the models on the market, we have found the best Crf 450 Valve Shims for 2023. See our ranking below!

How Do You Buy The Best Crf 450 Valve Shims?

Do you get stressed out thinking about shopping for a great Crf 450 Valve Shims? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Crf 450 Valve Shims, which is why we have assembled a comprehensive list of the greatest Crf 450 Valve Shims available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Crf 450 Valve Shims that you consider buying. Your questions might include the following:

  • Is it worth buying an Crf 450 Valve Shims?
  • What benefits are there with buying an Crf 450 Valve Shims?
  • What factors deserve consideration when shopping for an effective Crf 450 Valve Shims?
  • Why is it crucial to invest in any Crf 450 Valve Shims, much less the best one?
  • Which Crf 450 Valve Shims are good in the current market?
  • Where can you find information like this about Crf 450 Valve Shims?

We’re convinced that you likely have far more questions than just these regarding Crf 450 Valve Shims, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Crf 450 Valve Shims, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Crf 450 Valve Shims. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Crf 450 Valve Shims buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Crf 450 Valve Shims currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Crf 450 Valve Shims has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Crf 450 Valve Shims?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Crf 450 Valve Shims.
  5. Customer Ratings: Number ratings grade Crf 450 Valve Shims objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Crf 450 Valve Shims.
  7. Product Quality: You don’t always get what you pay for with an Crf 450 Valve Shims, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Crf 450 Valve Shims is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Crf 450 Valve Shims information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Crf 450 Valve Shims is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: Is there a valve shim calculator for the Honda CRF450?

A: Use this valve shim calculator to make the job easy. It’s set up with shim specs for the CRF450 but you can change those and use this calculator for the Honda CRF250R and CRF250X as well. At the bottom it has the Honda part numbers for all the available shims as well a link to the Hot Cams Shim Kit.

Q: Where can I find the Honda part numbers for the shims?

A: At the bottom it has the Honda part numbers for all the available shims as well a link to the Hot Cams Shim Kit. Make sure of the correct shim thickness by measuring the shim by micrometer.

Q: How many different thickness shims are available for Honda parts?

A: 73 different thickness shims are available from the thinnest 1.200 mm thickness shim to the thickness 3.000 mm thickness shim in intervals of 0.025mm. NEED SHIMS? Below are the Honda part number for shims.