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Due to supplier shortages and difficulties in the transportation of goods from the USA, we currently have low stock on Heatshield Products and Gold Plug. We are working on getting stock levels back to normal, in the meantime, we apologise for the inconvenience and ask you to ring or email us before ordering to make sure all you need is in stock. - Team OHP

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5WT Race Oil
5WT Race Oil

5WT Race Oil

  • Popular for class racing in NHRA Stock and Super Stock
  • Also popular in NHRA Competition Eliminator
  • Use only at oil temps under 71°C

In stock and ready for next day delivery

Further Info

  • Reformulated for improved frictional properties
  • Special detergents for improved lubricity and less detonation
  • Polyol ester base stocks provide more stability and film strength when exposed to excess fuel dilution
  • Each of these products has no less than 2200ppm of zinc and phosphorus for antiwear
  • Each race oil product is a multi-grade, offering 2-4% more power than oil of a similar viscosity - 20WT is a 5W20, 30WT is a 10W30, 40WT is a 15W40, 50WT is a 15W50
  • Improved protection at start up, lower oil temp, cleanliness
  • Remember to change these oils more frequently than regular engine oils

Technical Details

5WT Race Oil Data Sheet

5WT Race Oil Safety Data Sheet


Vis @ 100°C, cSt


Vis @ 40°C, cSt 21.8
Viscosity Index


CCS Viscosity, Poise, @ °C


Pour Point, °C


Pour Point, °F


Zinc, avg PPM


Phosphorus, avg PPM 3350
NOACK Evaporation Loss,1hr @ 482°F (250°C), %


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