Best Comp Cams Automotive Replacement Engine Valve Shims in 2026

Daisy
Last Updated: Jul 19, 2026

At a Glance: Our Top Picks for Comp Cams Automotive Replacement Engine Valve Shims

COMP Cams 4739-16 Valve Spring Shim Kit - 1.500" OD.645" ID .015" Thickness
#TOP1
Comp Cams 4739-16 Valve Spring Shim Kit -
9.8
PM SCORE
Swordfish 32110 - Auto Alignment Body Shim 1/16" 1/64" 1/32" 1/8" auto body shim Assortment Set, 144 pieces
#TOP2
Swordfish 32110 - Auto Alignment Body Shim 1/16"
9.7
PM SCORE
Hot Cams 7.48mm Complete Shim Kit HCSHIM01 for Honda CRF Kawasaki KX Suzuki RMZ Yamaha WR YZ Dirt Bikes
#TOP3
Hot Cams 7.48Mm Complete Shim Kit Hcshim01 For
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Comp Cams Automotive Replacement Engine Valve Shims of 2026

Market Overview
Comp Cams Automotive Replacement Engine Valve Shims Reviewed
  • Reviews Analyzed: 2089 Items
  • PM Avg. Rating: 5.4 / 10
19 Products Evaluated
  • Highest Price: $172.26
  • Lowest Price: $5.59
  • Avg. Price: $50.77

Comp Cams 4739-16 Valve Spring Shim Kit - 1.500" Od.645" Id .015" Thickness

COMP CAMS
4739-16
7.00 X 4.00 X 1.00 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AsaPerformance direct 9.44

Features

Must-Have for Your Next Engine Build or Spring Upgrade - Production tolerances in cylinder heads, valve lengths, valve springs, retainers and locks can impact the valve spring installed height from valve to valve, greatly impacting spring seat and open pressures. COMP Cams spring shims are a must-have to ensure precise installed height on intake and exhaust valves.

Precision - COMP Cams shims are crafted from the finest shim stock steel to precise dimensions, ensuring consistent installed height adjustments from the first valve to the last.

Race Tough - COMP Cams valve spring shims are not only made from the highest quality shim stock available, they are also heat treated to withstand the most radical camshaft profiles.

1. 500" Outside Diameter, 0. 645" Inside Diameter. Includes 16 0. 015" Thick Shims.

Recommended for use with our 916, 26056, 917, 928, 929, 924, 925, 911, 954, 936, 938, 930, 953, 999, 26094, 943, 26055, 939, 927, 919, 933, 935, 944, 26095, 26097, 932, 26089, 955, 26115, 26099 and 26547 springs.

Available in an assortment pack under part number 4757.

Made in USA

Swordfish 32110 - Auto Alignment Body Shim 1/16" 1/64" 1/32" 1/8" Auto Body Shim Assortment Set, 144 Pieces

SWORDFISH
32110
8.25 X 4.25 X 1.13 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Swordfish Tools Inc. 9.90

Features

【1】Spacers for adjusting Body Parts or camber, caster and toe at the front or rear wheels.

【2】Kit includes 4 sizes 1/64", 1/32", 1/16", 1/8" total 144 pieces

【3】Zinc plated to resist rust and corrosion

【4】Comes in a convenient resealable PP storage case

【5】Quantity: 24 each of 1/16" and 1/8", 48 each of 1/32" and 1/64"

Hot Cams 7.48Mm Complete Shim Kit Hcshim01 For Honda Crf Kawasaki Kx Suzuki Rmz Yamaha Wr Yz Dirt Bikes

HOT CAMS
HCSHIM01
8.80 X 5.10 X 3.00 Inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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 - 2017 Honda CRF 250X Bike, 1988 - 1990 Honda NX 250 Bike, 2004 - 2018 Kawasaki KX 250F Bike, 2004 - 2018 Suzuki RMZ 250 Bike, 2001 - 2013 Yamaha WR 250F Bike, 2008 - 2018 Yamaha WR 250R Bike, 2008 - 2011 Yamaha WR 250X Bike, 2001 - 2013 Yamaha YZ 250F Bike

Laser etched size on top of shim for quick easy identification

1-Year

Forged from 4140 steel

Hot Cams 9.48Mm Complete Shim Kit Hcshim02 For Arctic Cat Dvx 400 Atv Honda Trx Atv Kawasaki Kfx Atv Suzuki Lt-R Atv Yamaha Yfz Atv, Regular

HOT CAMS
HCSHIM02
9.25 X 5.00 X 3.00 Inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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, 2008 - 2014 Kawasaki KFX 450 R ATV, 2006 - 2009 Suzuki LT-R 450 ATV, 2003 - 2013 Suzuki LTZ 400 ATV, 2004 - 2013 Yamaha YFZ 450 ATV, 2009 - 2017 Yamaha YFZ 450R ATV, 2010 - 2011 Yamaha YFZ 450X ATV

Laser etched size on top of shim for quick easy identification

1-Year

Forged from 4140 steel

Hot Cams 8.90Mm Complete Shim Kit Hcshim00 For Various Ktm Dirt Bikes 2005-2017

HOT CAMS
HCSHIM00
10.00 X 4.70 X 1.30 Inches
0.55 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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 KTM 350 EXC-F Bike, 2011 - 2017 KTM 350 SX-F Bike, 2011 - 2017 KTM 350 XC-F Bike, 2012 - 2016 KTM 350 XCF-W Bike, 2017 - 2017 KTM 450 EXC Bike, 2008 - 2012 KTM 450 SMR Bike, 2007 - 2017 KTM 450 SX-F Bike, 2008 - 2017 KTM 450 XC-F Bike, 2015 - 2016 KTM 450 XC-W Bike, 2014 - 2017 KTM 500 EXC Bike, 2014 - 2016 KTM 500 XC-W Bike, 2008 - 2009 KTM 505 SX-F Bike, 2008 - 2009 KTM 505 XC-F Bike

Laser etched size on top of shim for quick easy identification

1-Year

Forged from 4140 steel

Db Electrical Hcshim02 Hot Cams Complete Shim Kit Compatible With/Replacement For Arctic Cat Atv Dvx 400 /Honda Crf 450R Crf450X Trx 450Er Trx 450R /Kawasaki Kfx 400 Kfx 450R Klx 450R Kx 450F/Suzuki

HOT CAMS
HCSHIM02
9.30 X 7.20 X 0.90 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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

Hot Cams 13.00Mm Complete Shim Kit Hcshim32 For Kawasaki Zr 1100, Zr 550 & Zr 750 Zephyr Street Bikes Zr-7

HOT CAMS
HCSHIM32
5.00 X 9.00 X 1.50 Inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Specs: Description: Shim Kits, 13.00mm Complete shim kit., 1.85-3.20mm in 0.05mm increments with 3 shims in each size.

Compatible With/Replacement For: Kawasaki ZR 1100 A Zephyr 1992-1995, ZR 550 B Zephyr 1990-1993, ZR 7 (ZR 750F) 2000, ZR 750 C Zephyr 1991-1993

1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement.

100% New aftermarket Shim Kits built to meet OEM specifications for Kawasaki

Fit type: Vehicle Specific

Dorman 819-875 Front Flexible Stainless Steel Braided Fuel Line Compatible With Select Chevrolet/Gmc Models (Oe Fix)

DORMAN
819-875
2.68 X 12.00 X 12.00 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Ready to install - these braided stainless steel and PTFE flexible fuel lines are already cut to specific length for specified crew cab GMC Sierra and Chevy Silverado pickups, with all brackets and connectors

Full length - these lines are made to the correct length for the specified vehicle, but flexible so they're easier to route than rigid lines, saving replacement time

Upgraded materials - high-strength, corrosion-resistant braided stainless steel protects PTFE hoses for reliable longevity under all conditions

Trustworthy quality - engineered and assembled in the United States and backed by decades of aftermarket experience

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Hot Cams 1.85Mm 5 Piece Shim Kit 5Pk948185 For Yamaha Yz Dirt Bikes

HOT CAMS
5PK948185
2.00 X 1.00 X 0.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

1. 85mm 5 piece shim refill, perfect to refill your Hot Cams shim kit

For Models: 2014-2016 Yamaha YZ 250F BIKE, 2015- 2016 Yamaha YZ 250FX BIKE

Laser etched size on top of shim for quick easy identification

1-Year

Forged from 4140 steel

New Hot Cams Hcshim31 1.85-3.25Mm Complete Shim Kit Compatible With/Replacement For 2013-2015 Ktm 1190 Adventure 18994-01 871081

HOT CAMS
HCSHIM31
9.00 X 4.50 X 1.30 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Specs: Complete Shim kit

Meets or Exceeds OEM Specs for Fit and Performance

Compatible With/Replacement For: KTM 1190 Adventure 2013-2016, 1190 RC8 2008-2015, 1290 Super Duke 2014-2016, 400 XC-W 2008-2010, 450 EXC 2008-2011, 450 XC-W 2009-2014, 500 EXC 2012-2013, 500 XC-W 2012-2013, 530 EXC 2008-2011, 530 XC-W Six Days 2008-2011, 690 Duke 2008-2017, 690 Enduro R 2008-2011, 2013-2017, 990 Adventure ABS 2007-2013, 990 Super Duke 2007-2010

1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement.

100% New aftermarket Complete Shim kit built to meet OEM specifications

Toyoya 04945-30350 Shim, Kit

TOYOTA
04945-30350
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BELL LEXUS 9.82

Features

Genuine Genuine part that fits your specific vehicle

Brake Pad Shim

Part Number: 04945-30350

Manufactured to meet specifications for fit, form, and function

Gyuptrk 8 Pack 45Mm Excavator Bucket Pin Shim Kit For Excavator And Skid Steer Fit For Cat Bobcat Kubota Komatsu, 2Mm Thickness

GYUPTRK
SHIM01
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GYUPTRK 5.13

Features

Fitment: Fit for variety of small heavy equipment. Please check the details page for detailed compatible models.

Premium Materials: 8 x Bucket shims for 45mm pins. Made of high-quality polymer with low friction and high wear resistance.

Installation location: You need to use a bucket pin shim when you have space between your bucket ears and your machine's hook up. Too much of a gap will cause your Bucket to wobble or chatter around on your machine.

Product Size: ID: 45mm OD: 90mm Thickness: 3mm; A bucket pin shim will work just fine if it is is a little larger than the Outer Diameter of your pin but not if it is smaller.

Easy to Use: Bucket Shims make loose joints tighter, increase grease intervals, and block dirt from entering bucket pins.

Hot Cams 1.65Mm 5 Piece Shim Kit 5Pk948165 For Arctic Cat 400 Dvx, Honda Crf Trx, Kawasaki Kfx Klx Kx, Suzuki Dr-Z Lt-R Lt-Z Rmx Rmz & Yamaha Wr Yfz Yz Dirt Bikes

HOT CAMS
5PK948165
6.00 X 6.00 X 6.00 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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, 2004-2009 Honda TRX 450 R Bike, 2003-2006 Kawasaki KFX 400 Bike, 2008-2014 Kawasaki KFX 450 R Bike, 2003-2004 Kawasaki KLX 400 R Bike, 2008-2011 Kawasaki KLX 450 R Bike, 2006-2015 Kawasaki KX 450 F Bike, 2000-2013 Suzuki DR-Z 400 Bike, 2005-2009 Suzuki DR-Z 400 S BIke, 2006-2009 Suzuki LT-R 450 Bike

Laser etched size on top of shim for quick easy identification

1-Year

Forged from 4140 steel

Hot Cams 1.95Mm 5 Piece Shim Kit 5Pk748195 For Honda Crf, Kawasaki Kx, Suzuki Rmz & Yamaha Yz Dirt Bikes

HOT CAMS
5PK748195
6.00 X 6.00 X 6.00 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

1. 95mm 5 piece shim refill, perfect to refill your Hot Cams shim kit

For Models: 2007-2016 Honda CRF 150 R Bike, 2016 Honda CRF 150 RB Big Wheel Bike, 2004-2015 Honda CRF 250 R Bike, 2004-2015 Honda CRF 250 X Bike, 2004-2015 Kawasaki KX 250 F Bike, 2004-2016 Suzuki RMZ 250 Bike, 2001-2013Yamaha YZ 250 F Bike

Laser etched size on top of shim for quick easy identification

1-Year

Forged from 4140 steel

Hot Cams 5 Pack 7.48Mm X 2.35Mm Valve Shim Kits 5Pk748235 Compatible With/Replacement For Kawasaki Kx 250 F 2004-2015, Suzuki Rmz 250 2004-2016, Yamaha Yz 250 F 2001-2013

HOT CAMS
5PK748235
6.00 X 6.00 X 6.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
overstockmx 8.32

Features

100% Brand New Aftermarket Unit

Meets or Exceeds OEM Specs for Fit and Performance

1-year protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But if you have a problem, we will take every step to assist you. Please contact us for a replacement

NOT Remanufactured

Hot Cams 1.40Mm 5 Piece Shim Kit 5Pk748140 For Honda Bike Crf, Kawasaki Bike Kx, Suzuki Bike Rmz Dirt Bikes

HOT CAMS
5PK748140
6.00 X 6.00 X 6.00 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

1. 40mm 5 piece shim refill, perfect to refill your Hot Cams shim kit

For Models: 2007-2016 Honda BIKE CRF 150R Bike, 2007-2016 Honda BIKE CRF 150RB Bike, 2004-2015 Honda BIKE CRF 250R Bike, 2004-2015 Honda BIKE CRF 250X Bike, 2004-2015 Kawasaki BIKE KX 250F Bike, 2004-2012 Suzuki BIKE RMZ 250 Bike

Laser etched size on top of shim for quick easy identification

1-Year

Forged from 4140 steel

Dorman 55245 Turbocharger Intercooler Hose Clamp, 2 Pack (Oe Fix)

DORMAN
55245
10.30 X 7.75 X 1.96 Inches
0.53 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Improved design - this clamp's patented curved profile provides a stronger seal to prevent pressure leaks up to 100 psi

Compact construction - low-profile spiral screw takes less space than the original T-bolt clamp and requires less torque for proper installation

Durable construction - made of tough stainless steel with a fully enclosed screw for strength and durability

Independently tested - validated by a third-party laboratory to ensure a more secure seal

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

8 X 50Mm Bucket Pin Shim For Excavator Steer Loaders 3Mm Thickness Detachable…

VNSHULER
MINSI-ZH002537
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MinSiFengShangMao 5.65

Features

Bucket pin shim for excavator loader

id: 50mm, od: 110mm, thickness: 3mm

Material: Polyethylene, oil & high temperature & abrasion resistance

Easily to remove and install, less friction and noise than metal shims

Makes loose joints tighter from bucket to boom, keep dust out, increases grease intervals stop losing grease

Dorman 635-555 Timing Cover Kit Compatible With Select Models (Oe Fix)

DORMAN
635-555
25.00 X 24.00 X 6.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Yuma Liquidation 5.14

Features

Improved design - this timing cover has been redesigned to reduce cracks and leaks in the water outlet

Increases durability - timing cover is upgraded to aluminum to prevent future failure

Quality tested - this part has undergone try-on testing to ensure a quality fit

Quality engineering - designed in the United States and backed by decades of automotive aftermarket experience

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Top 10 automotive replacement engine valve shims Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Hot Cams 11
Dorman 3
Comp Cams 1
Gyuptrk 1
Swordfish 1
Toyota 1
Vnshuler 1

Top 10 automotive replacement engine valve shims Brands Pie Chart


We've carried out a comprehensive analysis of 2,089 reviews on automotive replacement engine valve shims, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select automotive replacement engine valve shims priced around $50.77, with top brands including dorman, hot cams and toyota and comp cams

Our team of expert editors reviewed these high-quality items and handpicked the top 19 automotive replacement engine valve shims for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include amazon.com, yuma liquidation and bell lexus and asaperformance direct .

We are dedicated to assisting our users in finding the right shims Products based on their needs, saving them considerable time when choosing which automotive replacement engine valve shims to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.