Endorsement from David Vizard

GST Racing Seals are excited to have received the following endorsement of our products from the famous Mr David Vizard, Performance Engine Builder and Writer in USA. The endorsement arrived via Mr Randy Edwards, our Representative in Concord, NC, USA, who received this directly from David Vizard. David Vizard is a very well-known racer, engine performance developer and engine builder. Originally from UK he has lived and worked in the US for many years. We are proud of David's endorsement and believe it reflects our products, engineering, attendtion to detail and professionalism. “The use of these crank seals has allowed any crank case evacuation system to do a measurably better job and does so while significantly reducing wear on the seals contact area on the crank." David Vizard, Performance Engine Builder and Writer.

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