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Home > PERFORMANCE UPGRADE > Nology Silver Spark Plugs > Nology Silver Spark Plug (R4YS)

Nology Silver Spark Plug (R4YS)

Nology Silver Spark Plug (R4YS) - click to enlarge
Nology Silver Spark Plug (R4YS) - click to enlarge

Product:Nology Silver Spark Plug (R4YS)
Part #:NOLOGY-SILVER-R4YS
Retail Price:US$11.95
Sale Price:US$9.00 (You save 25%)
Quantity:
Availability:Usually ships out in 6-7 business days.
*Shipping:US$5.95 (Standard Shipping US Mainland)
*Combined shipping discounts for multiple items
Additional shipping options available at checkout.
 
Overview
Product Detail
Shipping Info.
Warranty Info.
  • *Price is for One (1) Spark Plug
  • *Please use the our Nology spark plug application to find the correct spark plug model for your vehicle (Find your spark plug here).
  • *If your car is not listed in the application, please go to www.nology.com for addtional information.

Nology Silver Spark Plug Part#
Type:
(Hot 4....8 Cold)
Heat-Range
150 141 070
R4YS
M14x1.25 - 25 mm reach,
Tapered, 16mm Hex (5/8")
Non-Resistor
6-8

Spark Plug Specification Chart And Cross Reference:
NOLOGY SILVER BOSCH NGK AUTOLITE CHAMPION NIPPON-
DENSO
SPLITFIRE A.C.
L0YS
M14x1.25
Reach-19mm 3/4"
Hex-21mm (13/16")Gasket
Non-Resistor
W5CC
W4CC
W3CC
W3DPO
WR3CTC
WR4DPO
BP8ES
BP9ES
B8ES
B9ES
B8EV
B9EV
52, 51, 62
402, 4252
2526, 2626
4053, 4052
4063, 4062
N3C, N2C W27ES-U
W29ES-U
W29ES-V
W29ESR
W29ES-ZU
SF5C
SF259D
SF263D
SF405B
SF405C
SF405D
436XLS
R41CXL
M40FF
S40XL

Racinglab is an Authorized Nology Dealer
NOLOGY AUTHORIZED DEALER
Racinglab.com has met all criteria to be an Nology Authorized Web Dealer.
This logo ensures that you are buying an authentic Nology products, backed by Nology's limited warranty and product support.


NOLOGY SILVER SPARK PLUG:
Nology Silver spark plugs are especially designed for high-performance engines. Silver is the best electrical and thermal conductor of any metal, which makes it the ultimate material for a spark plug's center electrode. The large diameter silver center electrode increases spark carrying ability and spark power. Silver is extremely resistant to erosion, guaranteeing a virtually unchanged electrode gap for the life of the spark plug. Most Nology Silver spark plugs are without a resistor, perfect for performance enthusiasts who demand the most from their engines. For racing or dependability and efficiency for everyday use, Nology Silver spark plugs deliver the most powerful spark.

Nology Silver Spark Plugs Product Features:

  • Silver Center Electrode, More Spark Power, Deliver the Most Powerful Spark, Top Quality Materials
  • Increased Horsepower, Cleaner Combustion, Long Lasting, Race Proven Design
1) Notches: Lengthen the surface distance on insulator to restrict surface discharge
NOLOGY SILVER SPARK PLUG
NOLOGY SILVER
SPARK PLUG
2) Casing: High strength and surface protection against corosion
3) Sealing Washer: Provides gas-tightness of combustion chamber and good heat removal from the spark-plug to the cylinder head
4) Silver Central Electrode: High resistance to burn-off high thermal conductivity
  Insulator Tip: It's shape regulates heat removal from the combustion chamber
5) Pin: Made of steel wire resistant to vibrations
6) Insulator: provides high insulating resistance, good thermal conductivity and mechanical strength
7)

Sealing Basic Fuctions:
A)Mechanical connection of the insulator, pin and central electrode
B) Electrical connection of the pin and central electrode

8) Inner Sealing Washer: Provides gas-tightness of combustion chamber, perfect heat transfer from the combustion chamber to the spark-plug casing
9) External Electrode: With high resistance against burn-off and good thermal conductivity

Order Processing and Shipping Time:
Shipping Methods
Time to Process
+
Time in Transit
=
Total Delivery Time
Standard Shipping
*1-3 Business Days
+
2-7 Business Days
=
3-10 Business Days
3 Day Select
*1-3 Business Days
+
3 Business Days
=
4-6 Business Days
2nd Day Air
*1-3 Business Days
+
2 Business Days
=
3-5 Business Days
Next Day Air
*1-3 Business Days
+
1 Business Day
=
2-4 Business Days
*Add extra business days to Time to Process Time for custom-made item as stated in item availability.

Most merchandise usually ships within 48 hours or the product availability time indicated in the product description. Some item require additional time before ship out, depending on the size, weight, distance and location (Over-Size Items, Body kits, Hood, Fender, Special order etc…)

Product Availability = Time for packaging and credit card process of the order, this time does not includes shipping time. The actual delivery time would be Order Process/Package time + Shipping time (Which customer selected at Checkout).

Available Shipping Options:
Shipping within continental of the United States:
VIA Standard Ground, UPS 3 Day Select, UPS 2nd Day Air, UPS Next Day Air
*For P. O Box Address. Only can ship via USPS (Standard), No Express Shipping
Shipping to AK, GU, HI, PR, US VI (Alaska, Guam, Puerto Rico, US Virgin Islands & Guam):
VIA USPS, UPS 2nd Day Air, US Next Day Air (No Over-Size Items)
*
For P. O Box Address. Only can ship via USPS (Standard), No Express Shipping
Shipping to all US military addresses at overseas locations (APO/FPO):
VIA USPS Only (No Over-Size Items)

INTERNATIONAL SHIPPING (Canada Only): ( Click Here for Detail Canada Order Info. )
VIA UPS Standard (Ground) (No Over-Size Items)
For international orders. Shipping rate Does Not include customs clearance. Brokerage charges, duties and taxes. All charges will be billed to the customer.

Note: We do not ship oversize item to AK, GU, HI, PR, US VI, APO/FPO address and Canada. No Body Kits, Bumper, Wheels, Cat-Back Exhaust System, Rear Spoiler or any item over 70lbs
Shipping & Handling for Hood, Body Kits, Bumper (Over-Size Items):
Shipping & Handling are flat rate each within the continental USA.
Calculate Shipping & Handling (USA Only):
You can find out shipping & handling charge by entering your Zip Code and address information at our checkout page, you do not need to provide any credit card information to calculate shipping & handling.
Shipping Insurance:
All shipping and handling included delivery or signature confirmation and additional insurance to protect your items in case of damage during shipping.
*Please choose the correct shipping method at check out according to your location. (Make separate order for body kits, hood and fender for the correct shipping charge.)

30 Days Warranty:
Defected product(s) can be refund or exchange within the first thirty (30) days of the invoice date

Non-Defected product(s) must be return in never been used "Perfect" condition within the first thirty (30) days of the invoice date. Shipping and handling are Non-refundable, restocking fee will apply. Please go to our Return/Exchange detail information.

Manufacturer's Warranty:
All parts after thirty-(30) days are covered only by the Manufacturer Warranty. Manufacturer warranties vary and are included with your product and should be reviewed carefully for additional information, any defect in the product must be addressed directly with the manufacturer. Please review the manufacturer information you receive with your new product to learn more about the manufacturer's warranty.

All parts are intends to be install by professional; all warranty will be void if customers attempt to make the installation themselves. All warranty will be void if the defect was caused by customer's abuse, negligence, and misuse or mishandling.


Related Items
Nology Silver Spark Plug (H4YS) | Nology Silver Spark Plug (G4YS) | Nology Silver Spark Plug (D4YS) | Nology Silver Spark Plug (L4YS)

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