- Greater wear protection on startup.
- Clean, efficient equipment extends equipment life.
- Compatible with conventional mineral and synthetic oils.
- Non-foaming; outstanding rust and corrosion protection.
- High temperature service capability.
Product Description
-------------------
Motor oil is made from crude oil and is used to lubricate,
clean, and cool engines. This oil is fully synthetic; crude oil
is not used in making it. Synthetic oil often provides superior
mechanical performance over traditional motor oil, including
increased mileage and reduced engine wear at extreme
temperatures. Motor oil varies in weight and viscosity, as well
as additives that some manufacturers add to the oil during the
refining process. A numerical code system created by the Society
of Automotive Engineers (SAE) grades motor oils according to
viscosity, the higher the number between 0 and 60, the more
viscous (thicker) the oil is. Most consumer motor oils are graded
by two numbers, with the first number indicating cold weather
(Winter or "W") performance. This oil has a weight of SAE 5W-20,
meaning it has an SAE viscosity rating of 5 in cold temperatures
and a rating of 20 at normal operating temperature. Racing oils
are designed for track cars and other types of high-compression
vehicles intended for motorsports competition. They contain
particular additives for increased engine horsepower and reduced
friction on metal parts, and provide special protection for
engines with high compression or higher horsepower. Racing oils
usually include fewer detergents than regular conventional motor
oils. Royal Purple Extreme Performance Racing oil is extremely
popular in all forms of motorsports, from NA and NHRA to the
World of Outlaws and the Bonneville Salt Flats. Professional
engine builders and race teams have found increased horsepower
and engine life by using Royal Purple extreme performance racing
oil. Available in many grades for every type of racing. It
contains Synerlec technology.
.com
----
Royal Purple’s XPR (Extreme Performance Racing) is specifically
formulated for the demands of multi-platform racing environments.
XPR is popular in a variety of motorsports including NA,
NHRA, World of Outlaws, and Bonneville Salt Flats.
XPR combines the highest quality of synthetic base oil with Royal
Purple’s proprietary Synerlec additive technology. Combined with
additional performance enhancers to create a lubricant that
maximizes horsepower and torque, while providing the highest
level of protection against heat and wear. XPR provides more
protection than leading synthetics and conventional lubricants
including those combined with aftermarket additives.
Professional engine builders and race teams cite increased
horsepower and longer engine life with the use of Royal Purple,
that gains its performance advantages from Royal Purple’s
proprietary Synerlec additive technology.
Royal Purple's Synerlec technology actually
improves bearing metal condition over time (last picture)
Performance Advantages
----------------------
* Performance Driven--Formulated with Synerlec and Royal Purple’s
advanced performance enhancers to maximize horsepower and torque.
* Unsurpassed Wear Protection--XPR provides the highest level of
film strength and oxidation stability for unsurpassed protection
against heat and wear, that’s caused by metal-to-metal contact.
* High Temperature Service Capability--Excellent protection for a
broad range of operating temperatures in the most demanding
applications.
* Demulsification--Separate rapidly from water as well as exotic
fuels, such as methanol, which are typically detrimental to
lubricants.
* Superior Corrosion Protection--No rust observed in standard
industry testing.
Available XPR Viscosities
-------------------------
* XPR 3.1 0W-5 is Royal Purple's lowest viscosity engine oil
designed for the most competitive classes such as Pro Stock, Pro
Stock Bike, Comp Eliminator and NA Cup (qualifying). The
ultra low viscosity provides the most horsepower possible by
keeping parasitic losses to an absolute minimum while providing
unparalleled protection.
* XPR 0W-10 is an ultra-light viscosity motor oil formulated for
oline engines used in drag racing, motorcycle sprint racing,
etc.
* XPR 5W-20 is a light viscosity motor oil formulated to
withstand exotic fuels such as alcohol, methanol and nitrous
oxide (NO2). Excellent for drag racing.
* XPR 5W-30 works well in a variety of applications from oval
track late models to bracket racing. It is extremely versatile
and produces excellent horsepower while preventing wear.
* XPR 10W-40 is designed for marine, oval track and endurance car
racing. Capable of withstanding long intervals of extreme heat,
it works especially well with alcohol and methanol. It is
extremely popular in sprint cars, late models and World of
Outlaws racing.
* XPR 20W-50 is formulated for running extended periods under
extreme pressure and heat. It is used in oval track, marine and
drag racing and is very popular in sprint cars, late models,
truck pullers and bracket racing.
Synerlec Additive Technology
----------------------------
Synerlec, Royal Purple’s proprietary, additive lubricant
technology, is the cornerstone of RP’s entire product line. It
creates an ionic bond that adheres to metal parts to provide
continuous protection even at start-up and strengthens the oil to
provide unparalleled performance and protection.
Royal Purple’s high film strength prevents contact between metal
parts reducing friction and heat thereby transferring more power
to the drive wheels while maximizing the lubricant service life.
As well, Synerlec amplifies the already-exceptional oxidation
resistance of the synthetic base oils.
Royal Purple remains on the metal surface long after ordinary
lubricants would have been squeezed out by pressure and heat. It
actually improves mating surfaces by responding to increased
pressure with increased viscosity until the metal peaks
(asperities) undergo deformation and flow into the low spots.
Over time, the metal surface becomes extremely smooth and can
even develop a mirror-like surface.
Can I Use Racing Oils in My Street Car?
---------------------------------------
Yes. Royal Purple’s XPR racing oils are fully formulated engine
oils with complete additive packages needed for long-term use.
XPR’s ultra-light viscosities, XPR 3.1 and XPR 0W-10, are
typically only suitable for dedicated competition engines that
are built to use low viscosity engine oils. Non-ultra light
viscosities, XPR 5W-20, XPR 5W-30, XPR 10W-40 and XPR 20W-50, may
be used in street driven and daily driver applications, street
and track duty vehicles, and dedicated competition applications
with oline or exotic fuels. Please note: Royal Purple’s XPR
racing oils do not conform to API and/or ILSAC licensing
requirements and should not be used when manufacturers’
warranties are an issue.
What XPR Product Should I Use in My Race Car?
---------------------------------------------
Royal Purple has several options for racers. RP HPS engine oils
are formulated to outperform many of the “racing” oils on the
market, but Royal Purple’s XPR racing oils redefine the category.
Royal Purple XPR offers an even greater performance increase than
its SAE engine oils. With that said, the following are some
guidelines to determine which products to use. As a point of
reference, Royal Purple recommends using a racing oil that is
closest in viscosity to the oil the race car is currently using
(e.g. a racer using a conventional or synthetic 20W-50 racing oil
would be safe using either Royal Purple’s HPS 20W-50 motor oil or
upgrading to Royal Purple’s XPR 20W-50). The tolerances to which
the motor was built can play a role in an oil recommendation.
Looser specs (e.g. greater than .003?) might require heavier
weight oil than a motor built to tighter specs (e.g. .002?) to
maintain idle oil pressure. Keep in mind that it is much easier
to be conservative and use heavier weight viscosity oils and then
go lighter when experience and comfort level dictate.
Using XPR with Exotic Fuels
---------------------------
Royal Purple’s lubricants can be used with exotic fuels. For the
best protection, Royal Purple has formulated its XPR 5W-20 and
XPR 10W-40 specifically with this in mind. These two oils are
formulated to combat fuel emulsification to hold up even better
than Royal Purple’s other racing oils in alcohol and methanol
applications.
Compatible with Coated Bearings
-------------------------------
You may use Royal Purple HPS or XPR engine oils on newly coated
bearings without needing a mineral oil break-in period.
Reduces Oil Temperature Under Load
----------------------------------
In most instances, vehicles with properly functioning cooling
systems can reduce oil temperatures by 5-20°F by using Royal
Purple.