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Tomei 13220R300 Valvetrain - Solid Pivot



<p>In 1968, founder Seiichi Suzuki established &#8220;<span class="caps">TOMEI</span> automobile &#8221;, a factory of tuning racing cars. Since then, <span class="caps">TOMEI</span> has been building a successful career in tuning industry in the name of &#8220;<span class="caps">TOMEI</span>&#8221; by making outstanding records in various classes of motor sports, by feeding back the technology and reliability developed through the experience, and by achieving high estimation and strong support from both motor sports enthusiasts and the people who tune up their vehicles.</p> <p>Today, people tend to look for &#8220;rich moment, space, and mind&#8221; or &#8220;higher quality of lifestyle&#8221;, the trend that urges <span class="caps">TOMEI</span> to create a new market. So are the public motor sports scene and individual auto-lifestyle, creative products of new value is required in the market as well as the stages where those products can be applied.</p> <p><span class="caps">TOMEI</span> will keep providing reliable services to the world by feeding back all the knowledges and technologies gained through various kinds of motor sports, and keep supporting customers beyond the developing future with the good consideration of the safety standard issues or environmental issues. We appreciate for your warm back up to the <span class="caps">TOMEI</span> <span class="caps">POWERED</span>, who is never give up on challenging toward the future.</p>

Part Number

12/05/2033 8:17 AM
Sale Price


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Product Details

Tomei 13220R300 Valvetrain - Solid Pivot

TOMEI Solid Pivot

In order to make cam clearance maintenance-free and quieter operation sound, the hydraulic lash adjuster was adopted for the SR20 engine. However when aiming at higher RPM ranges and for higher horsepower output from engine modifications, it is important to improve the reliability of head system parts and to make valve drive train set correctly for the suited cam profile. So it is necessary to eliminate the use of the hydraulic lash adjusters. We have adopted the solid pivot system to enable adequate cam clearance adjustments while keeping total height of pivot of each cylinder fixed. Therefore it is possible to build a more precise head system in a shorter time compare to the other conventional methods. Improvements in the reliability and lower pricing were made possible at the same time by having reduced the number of parts required.

Mitsubishi had chosen to use the lash adjuster (hydraulic system) for the 4G63 cylinder head for mass production efficiency, maintenance free and quieter operation. The best way to get more power from the 4G63 engine is to convert it to the solid system which is by far more superior in allowing running more aggressive camshaft profiles. The Solid conversion helps with more efficient opening and closing of the valves and therefore helps improve response throughout higher RPM ranges. This product has a height adjustment function via a screw lock system which eliminates the use of shims so costs are reduced and improves running efficiency. This is best used in conjunction with the other solid upgrade products from Tomei Powered for the 4G63.


  • Improved Response
    With the especially designed cam profile characteristics, with the touch of the throttle you will realize the amazing response and improvements in efficiency of the best valve timing.
  • Designed for high end RPM use.
    The solid conversion will eliminate the dullness experienced at high RPM when using the hydraulic adjustable type.
  • Special Camshafts and Valve Springs
    The solid conversion will also require the appropriate solid type camshafts to be used with the solid pivots. Also since the solid camshafts are designed with higher cam lifts, our Tomei valve springs will also be required to provide the adequate clearance and appropriate spring rate (Sold separately).
  • All types of competition use.
    With serious race competition where every second counts in Drag, Circuit Time Attack, one make race or GT events, a solid conversion is required to get that extra gain over your rivals.
  • For Monster Power Cars
    The 270 and 280 solid type camshafts will utilize the full potential of the large size turbo units.

Found What that I needed Fast

Delivered as promised part worked as expected.

cheapest prices around

Fast, Easy and free shipping


Part as described. Priced ok...shipping a little slow.


Couldn't be happier.

A very satisfactory experience. The price I paid was the lowest I found on the internet for this product. Ordering was easy, and without hassle. My order was shipped promptly and arrived sooner than I expected. Order date to receipt was only 6 days

Best price around. Great Communication. Fast shipping. What else can I ask for?<br>I have already purchased again from them.


Best pricing I found anywhere on the part I needed, quick shipping, no hassle. Definitely going to be a repeat customer.

Very fast shipping, lowest prices on the web.

Great prices and fast shipping. I had a question about the product and the had all the answers. I would definitely shop here again.

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