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ZEX 82003-8 Nitrous / Turbo Spark Plugs (set of 8)
Brand: ZEX
Our Part Number: C56820038
Manufacturer’s Part Number: 82003-8
UPC: 036584140870
Condition: New
Speed Unlimited carries the full line of ZEX/Comp Cams components. We are an Authorized ZEX/Comp Cams Warehouse Distributor.
This is a brand new in the box ZEX #82003-8 Turbo / Nitrous Spark Plugs (SET OF EIGHT).
C56-82003-8
New performance spark plugs designed specifically for aftermarket cylinder heads
ZEX engineers realized early on that factory style spark plug designs are very prone to detonation in nitrous and forced induction engines. Factory style spark plugs tend to have a high heat range and a long ground strap. This is fine for stock combustion pressures and temperatures, but it is very dangerous in a nitrous or forced induction performance engine. Under nitrous use or boost, factory style spark plugs tend to overheat in just a few seconds. This overheating causes the spark plug ground strap and center electrode to turn into a “glow plug”. This condition causes air and fuel in the combustion chamber to pre-ignite and detonate, causing engine damage. ZEX is the only nitrous system manufacturer with specific spark plugs manufactured for the unique requirements that nitrous and forced induction engines have. ZEX Hyperformance Spark Plugs have an optimal heat range and ground strap design that maximizes the sAFE-ty and performance of your nitrous or forced induction engine.
Why ZEX Hyperformance Spark Plugs outperform any other plug:
Triple ground electrode for more efficient combustion Excellent heat dissipation for improve nitrous and turbo performance Pre-gapped for performance applications Super Range nickel ground electrode with copper core center Specifically designed and developed for nitrous and turbo applicationsWe carry a full line of ZEX Nitrous Kits and accessories
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Sales Tax
Sales Tax is applicable in the following state: Maryland.
Shipping
Domestic Shipping Charges:
We are happy to combine shipping for you based on the dollar amount of the items ordered. Our checkout system will automatically combine your items for you at the time of payment. Please refer to the table below for a breakdown of rates by item total. PLEASE NOTE: We are unable to ship to a PO Box or APO/FPO address. Please help us get your order shipped quickly by providing your physical shipping address.
Parts Total
Delivery Charges 48 USA
Delivery Charges AK/HI/PR
$0.00 – $19.99
$4.95
$29.95
$20.00 – $99.99
$9.95
$34.95
$100.00 – $999.99
$11.95
$36.95
$1000.00 and up
$29.95
$54.95
International Shipping Charges:
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Customer Service
About Us
Speed Unlimited Performance has been serving the high performance automotive industry since 1967. We have seen trends come and go and we have changed with them. Our passion is providing you with the high quality parts you need, at the low prices you want. We are not just a small office or internet only company, we Stock the parts we sell and have a huge warehouse and retail showroom. We purchase directly from the most recognized manufacturers so we can offer you the best prices. For over 42 years, Speed Unlimited Performance has been a leader in high performance, offering a huge selection of parts for virtually everyone from racers to street rodders, musclecars, off-roaders, and sport compact fans.
Contact Us
You can contact us by email at [email protected] or our Customer Service Line is 301-420-2727. You can check on your order or return an order you have received.
Return Policy
You can return an item within 14 days of the date of purchase. All returned items must be brand new in saleable condition. All returns are subject to a 20% restocking fee. Simply contact us by phone (301-420-2727) or by email ([email protected]) and let us know the reason for the return.
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