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NGK V-Power Spark Plug Box of 4 (XR4)

SKU: NGK5858

Spark Plug

NGK V-Power...

Ngk

Ngk

NGK V-Power Spark Plug Box of 4 (XR4)

SKU: NGK5858

Spark Plug

NGK V-Power...

A$50.53
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

NGK V-Power Spark Plug Box of 4 (XR4)

NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.

Additional Information

NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Actual OE or equivalent replacement spark plug.

Application Summary

BUICK 1967-51; CAD 1967-50; CHEV 1970-50; CHRYS 1978-57; DOD 1978-53; JEEP 1971-66; OLDS 1976-64; PLY 1969-55; PONT 1971-59, I/O - 1976-68 BERKELEY, 1982-75 INDMAR, C/SAW - WRIGHT, LAWNMOWERS - FLYMO, SNOW THROWER, TORO, COM/IND - VARIOUS

Part Type

Spark Plug

Additional Application Notes
• OE Equivalent Design Gap 0.035"
• OE Equivalent Design Gap 0.045"
• OE Equivalent Design Gap 0.035" 250 HP; 275 HP
• OE Equivalent Design Gap 0.035" 3/8" Reach
• w/o H.O. OE Equivalent Design Gap 0.035"
• OE Equivalent Design Gap 0.035" Except H.O.
• OE Equivalent Design Gap 0.030"
• OE Equivalent Design Gap 0.040"
• w/o HEI OE Equivalent Design Gap 0.040"
• OE Equivalent Design H.O. Gap 0.040"

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 06:17:53

Data: v4.2 - Upd: 2026-11-08 16:37:48

Features

  • Copper core aids in heat removal
  • Corrugated ribs prevent flashover
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
  • Triple seals prevent leakage
  • Trivalent metal plating for superior anti-corrosion and anti-seizing properties
  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

557:14.00
Center Electrode Core Material:Copper
Center Electrode Tip Material:Nickel
Description:NGK V-Power Spark Plug
Electrical Terminal Type:Non-Removable Nut
Ground Configuration:Standard
Ground Electrode Core Material:Nickel
Ground Electrode Quantity:1
Ground Electrode Tip Design:Standard
Hex Size:13/16
Insulator Height:55.00
Manufacturer Heat Range:4
Part Number:XR4
Pre-Gap Size:.040
Reach:.375
Resistance:5000.0
Seat Type:Flat
Stock Number:5858

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Ngk, Ngk Spark Plugs
StreetFX SKU ngk5858
SFX Item ID 4149772
Accounting SKU ngk-5858
Manufacturer SKU 5858
Manufacturer UPC 87295158586

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