Men's Clothing

The Best Automotive Replacement Engine Valve Shims

This post contains affiliate links. As an Amazon Associate we earn from qualifying purchases.

Our picks are based on Amazon bestseller rankings, Amazon customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

Properly functioning engine valve shims are crucial for maintaining precise valve lash, directly impacting your engine's performance, fuel efficiency, and overall longevity. Selecting the correct shims ensures optimal valve timing and prevents excessive wear, which can lead to costly repairs down the line. A well-chosen set contributes significantly to a smooth-running and reliable engine.

No. 1
Hot Cams 7.48mm Complete Shim Kit HCSHIM01 for Honda CRF Kawasaki KX Suzuki RMZ Yamaha WR YZ Dirt Bikes
  • 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...
  • Laser etched size on top of shim for quick easy identification
  • 1-Year
No. 2
Hot Cams 9.48mm Complete Shim Kit HCSHIM02 for Arctic Cat DVX 400 ATV Honda TRX ATV Kawasaki KFX ATV Suzuki...
  • 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...
  • Laser etched size on top of shim for quick easy identification
  • 1-Year
No. 3
AHL Adjustable Valve Shim Kit 7.48mm O.D. 1.20mm-3.50mm Thick for Kawasaki KX250F KX250 F 2004-2012 (47pcs)
  • Product: Motorcycle Adjustable Valve Shim; 100% brand new material; long service life, easy to install, ideal for motorcycle use ; Package included:47pcs;1 shim of each size from 1.2mm to 3.5mm in 0.05 increments...
  • Compatible With Suzuki AN400 Burgman 2007-2008/AN650 Burgman 2003-2009/AN650A Burgman Executive 2006-2009/DL650 V-Strom 2004-2012/DL650A V-Strom ABS 2007-2009/GSF1250S Bandit 2009/GSF1250SA Bandit ABS 2009/GSX650F 2009/GSX-R1000 2001-2011/GSXR...
  • Compatible With HONDA CB400F CB-1 1989-1990/CB600F 599 2004,2006/CB900F 919 2002-2007/CBR1000RR 2004-2008/CBR1100XX Super Blackbird 1997-2003/CBR600F F2 1991-1994/CBR600F F3 1995-1998/CBR600F F4 1999-2000/CBR600F F4I 2001-2005/CBR600RR 2003-2007/CBR900RR...
  • Compatible With HONDA FSC600D Silver Wing ABS 2003-2006/GL1800 Gold Wing Airbag 2007-2010/GL1800 Goldwing 2001-2012/GL1800A Gold Wing ABS 2001-2005,2010/GL1800HP Gold Wing Audio/Comfort 2006,2009-2010/GL1800HPN Gold Wing Audio/Comfort/Navi...
No. 4
AHL Adjustable Valve Shim Kit 7.48mm O.D. 1.20mm-3.50mm Thick for Kawasaki KX250F KX250 F 2004-2012 (141pcs)
  • Product: Motorcycle Adjustable Valve Shim; 100% brand new material; long service life, easy to install, ideal for motorcycle use ; Package included:141 pcs;1 shim of each size from 1.2mm to 3.5mm in 0.05 increments...
  • Compatible With Suzuki AN400 Burgman 2007-2008/AN650 Burgman 2003-2009/AN650A Burgman Executive 2006-2009/DL650 V-Strom 2004-2012/DL650A V-Strom ABS 2007-2009/GSF1250S Bandit 2009/GSF1250SA Bandit ABS 2009/GSX650F 2009/GSX-R1000 2001-2011/GSXR...
  • Compatible With HONDA CB400F CB-1 1989-1990/CB600F 599 2004,2006/CB900F 919 2002-2007/CBR1000RR 2004-2008/CBR1100XX Super Blackbird 1997-2003/CBR600F F2 1991-1994/CBR600F F3 1995-1998/CBR600F F4 1999-2000/CBR600F F4I 2001-2005/CBR600RR 2003-2007/CBR900RR...
  • Compatible With HONDA FSC600D Silver Wing ABS 2003-2006/GL1800 Gold Wing Airbag 2007-2010/GL1800 Goldwing 2001-2012/GL1800A Gold Wing ABS 2001-2005,2010/GL1800HP Gold Wing Audio/Comfort 2006,2009-2010/GL1800HPN Gold Wing Audio/Comfort/Navi...
No. 5
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 KTM 350 EXC-F Bike, 2011 - 2017 KTM 350 SX-F Bike, 2011 - 2017 KTM 350 XC-F Bike, 2012 - 2016 KTM...
  • Laser etched size on top of shim for quick easy identification
  • 1-Year
SaleNo. 6
HCSHIM00 Hot Cams Complete 8.90Mm Shim Kit For 2005-2015 Ktm 250 Sx-F 68-2071
  • 8.90mm complete shim kit
  • 2005 - 2015 KTM 250 SX-F
  • Meets or Exceeds OEM Specs for Fit and Performance
No. 7
Toyota Genuine Parts - Shim, Valve Adjustin (13753-74130)
  • And Vehicle Specific
  • Manufacturer
  • Toyota Quality Assured
  • OEM, Not After Market
No. 8
Toyota Genuine Parts - Shim Kit, Anti Squea (04945-0R030)
  • And Vehicle Specific
  • Manufacturer
  • Toyota Quality Assured
  • OEM, Not After Market
No. 9
7.48mm Adjustable Motorcycle Valve Shim Kit for Honda CRF250R CRF250X 2004-2017 for Yamaha WR250F YZ250F...
  • Product: 47 valve shims, diameter: 7.48 mm, thickness: from 1.20mm to 3.50mm in steps of 0.05 mm
  • Compatible with Honda CB400F CB600F CB900F CBR1000RR CBR1100XX CBR600F CBR600RR CBR900RR CRF150R CRF250R CRF250X GL1800 Gold Wing ST1100 ST1300 VFR750 VFR800
  • Compatible with Kawasaki EX250 EX650 KL250 KLE650 KLX250 KLX300 KX250F ZX600 ZX636 ZX750 ZX900 ZZR600
  • Compatible with Suzuki AN400 AN650 DL650 GSF1250 GSX650 GSXR600 GSX-R750 GSX-R1000 GSX-R1100 RF600 RF900 RMZ250 SV650
No. 10
MSD Ignition Distributor Housing Shim, 0.500 in ID, 1.000 in OD, Brass, MSD Distributor, Each
  • Item Package Dimension: 8.2L x 5.4W x 2.4H inches
  • Item Package Weight - 3.11 Pounds
  • Item Package Quantity - 1
  • Product Type - AUTO PART

Last update on 2026-10-17 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Automotive Replacement Engine Valve Shims

Buying Guide: Automotive Replacement Engine Valve Shims

  • Material and Durability

    Look for shims made from high-grade, hardened steel or chrome-alloy. These materials offer superior wear resistance and can withstand the extreme temperatures and pressures within an engine. Durable materials ensure consistent valve lash over time, reducing the need for frequent adjustments and extending engine life.

  • Precision and Size Accuracy

    Valve shims come in precise thickness increments to achieve specific valve lash settings. It's vital to select shims with exact dimensions, as even minor discrepancies can affect valve timing and engine operation. Always verify the advertised thickness tolerance to ensure optimal performance and prevent premature wear of valve train components.

  • Engine Compatibility

    Engine valve shims are not universal; they are designed for specific engine types, makes, and models. Always confirm that the shims you choose are explicitly compatible with your vehicle's engine. Refer to your vehicle's service manual or consult with a trusted mechanic to ensure you select the correct type and size for your application, whether it's bucket-style or other configurations.

How we compare Men's Clothing

1 Specifications: we compare the key features and specifications listed by the manufacturer and on Amazon.
2 Customer ratings: we take into account the average Amazon rating and the number of reviews.
3 Price: we check the current price and highlight notable deals.
4 Updates: comparisons are refreshed regularly as prices and availability change.

Our comparisons are reviewed and updated regularly to reflect the latest products and prices.

Was this article helpful?

Thanks for your feedback!

Thanks — we'll work to improve this article.