Name: Champion 538 Champion Copper SME
SKU: 538
Price: 0.75 USD
Availability: InStock

CHAMPION part description

Champions traditional plugs are all constructed with a corrosion resistant zinc plated shell. Resistor plugs have the most durable high voltage semiconductor while marine application use a special wire wound Q-type suppressor (CDI resistor) when noted. Copper core ground or center electrode (when noted). Conforms to all I.S.O and S.A.E standards as specified by all manufacturers.

14mm Thread Size
11.2mm (7/16") Reach
13/16" (20.6mm) Hex Size
Gasket Seat
Resistor
Copper Core
Heat Range 8

Product Description

Copper Plus Small Engine Spark Plug RH8C Carton of 4

Application Summary

INDUSTRIAL, POWERSPORT, SMALL ENGINE, TRACTOR, VINTAGE

Features & Benefits

Copper Plus - Dependable Performance and Durability
OE type replacement plug
Resists fouling
Copper core center electrode allows for accurate control of heat range for longer life
Superior corrosion resistance
Built to ISO and SAE standards for proven performance

Product Attributes

Ground Electrode Core Material	Nickel
Washer Included	Yes
Electrical Terminal Type	Removable Nut
Center Electrode Tip Material	Nickel
Pre-Gap Size	0.025 IN
Ground Electrode Quantity	1
Hex Size	0.813 IN
Manufacturer Heat Range	8
Seat Type	Flat
Reach	0.438 IN
Thread Diameter	0.551 IN
Resistor Type	Yes
9507	Hex
9745	Crush
9746	No
Center Electrode Diameter (inch)	0.1 IN
Classification	Champion Copper Plus Small Engine
Ground Electrode Material	Nickel Copper Alloy
Installed Height (inch)	2.24 IN
Part Description	Spark Plug
Plug Type	RH8C
Taper Diameter (inch)	0.31 IN

Additional Information

Country of Origin (Primary)	MX
Harmonized Tariff Code (Schedule B)	8511100000
Harmonized Tariff Code (HTS)	8511100000
UPC	00037551001071
VMRS Code	033003005

Part Interchanges

CHAMPION 538 Cross Reference

We have 2 alternatives for the 538 by CHAMPION:

Fits Vehicles

Harley Davidson XLR (1959-1960)
Harley Davidson XLCH (1958-1971)
Harley Davidson XLRTT (1958-1964)
Harley Davidson XLH900 (1958-1970)
Harley Davidson XLC (1958)
Harley Davidson XL (1957-1959)
Harley Davidson KHRTT (1955-1957)
Harley Davidson KH (1955-1956)
Harley Davidson KHK (1955-1956)
Panhard Dyna (1954-1955)
Hudson Hornet (1951)
Hudson Commodore Series (1951-1952)
Hudson Wasp (1952)

For more than 110 years, Champion® has been a highly respected brand for spark plugs worldwide. From airplanes to high-performance race cars, Champion has developed spark plugs for almost every type of engine. Its century’s worth of experience and commitment has led to designs and optimizations that make Champion spark plugs perform better than the competition. This proven expertise and engineering has also been expanded to other maintenance products, including Champion filters, batteries, and lighting. All products are designed, manufactured, and tested in accordance with OE specifications to ensure a seamless fit and function. When it comes to quality, the customer is always a winner with Champion.