We are only using Tomei stroker kits because the reliability of these products is very high. We have a number of customers using the Tomei stroker kits at over 9000 RPM without issues. It is truly amazing. Still at this level of abuse there is no blow by gas. That means that the Tomei Piston profile is really good.

I really rely on Tomei products as their attention to detail is second to none. Amazing! For this reason alone is why we always use Tomei products for all our competition cars in drag racing, and in drift competitions like D1GP and street legal D1GP. The maximum reliability and results for competition use. The 2.2L kit really helps drivers when they are drifting during the Tsuiso battles as it allows them to have better control of the car. Only the 2.2L gives the best advantage for this type of motorsport. Just with the 200cc increase is all that is needed.

We always recommend our customers to upgrade from RB20 to RB25, from the SR20 to SR22 and the RB26 to RB28. I highly recommend those using the SR20 to seriously consider the upgrade to the TOMEI 2.2L for optimum results.

First of all, these products are very reasonably priced, but the design, quality and precision is perfect. That is why I always recommend Tomei products to my customers without hesitation.

And I myself am using these products in my own D1GP competition car and my own street car also uses the tomei 2.2L kit and runs on high boost. I am truly satisfied with this product.
After all the abuse, each time I tear down the engine, I find the engine still looking brand new. Nothing needed to be done to the engine apart from reassembling it again, as is.

So I know, for a fact just how reliable the Tomei products really are after all the abuse we give our cars. So those who are thinking of upgrading their engines, please consider about upgrading to the Tomei stroker kits.