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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.
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...
Conveniently available in various styles and in packs of different quantities
Quality steel construction
Shimming helps stop whining and/or grinding noises from the starter motor when due to improper alignment
Dorman's Starter Motor Shims are constructed to strict engineering quality standards
Ensure fit - Input your vehicle into the garage tool and check Confirmed Fit bar at the top of the page. If there is an “i” in a blue circle, additional verification is needed. Please hover over the "i" to verify fitment notes match your vehicle
Meets or Exceeds OEM Specs for Fit and Performance
Factory direct pricing with no middleman markup delivers exceptional value
International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions
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...
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-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...
100% New aftermarket Complete Shim kit built to meet OEM specifications
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...
Guaranteed 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.
Product Details:9. 48mm Complete Valve shim kit,a total of 52 pieces,one piece for each size, thickness 1.2mm to 3.5mm in 0.05 increments,3.5mm to 4.0mm in 0.1 increments, Perfect for all your valve maintenance needs.
Compatible with: Compatible with Yamaha YZ250F 2014-2021,YZ450F 2003-2019, YZ250FX 2015-2020, YZ400F 1998-1999, YZ450FX 2016-2021,YFZ450 2004-2009 2012-2013, YFZ450 SE 2007-2008, YFZ450R 2009-2017, YFZ450R SE 2009-2012, YFZ450X 2010-2011, WR250F...
Excellent Performance: High quality, made using a specific heat-treatment to ensure hardness; Various specifications and thicknesses allow quick adjustment of valve clearance to keep the engine in the best condition;.High strength-good quality stainlesss...
YOU WILL GET: 9.48mm Complete Valve shim kit,a total of 52 pieces.Please carefully check your model before purchasing to ensure that the product is what you need. If you have any questions, please feel free to contact us and we will do our best to solve...
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.
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