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CHAMPION AVIATION SPARK PLUGS

From $35.70 to $1597.00
Plug Number Plug Type Description Buy
Each
Buy
Box of 12
REM38E
Massive ElectrodeChampion Spark Plug$35.70
Quantity
$422.95
Quantity
RHM38E
Massive ElectrodeChampion Spark Plug$35.70
Quantity
$422.95
Quantity
REM40E
Massive ElectrodeChampion Spark Plug$35.70
Quantity
$417.95
Quantity
RHM40E
Massive ElectrodeChampion Spark Plug$35.70
Quantity
$422.95
Quantity
RHB29E
Massive ElectrodeChampion Spark Plug$57.85
Quantity
$716.00
Quantity
REB32E
Massive ElectrodeChampion Spark Plug$39.50
Quantity
$483.95
Quantity
RHB32E
Massive ElectrodeChampion Spark Plug$35.70
Quantity
$422.95
Quantity
REB37E
Massive ElectrodeChampion Spark Plug$35.70
Quantity
$428.95
Quantity
RHB37E
Massive ElectrodeChampion Spark Plug$35.70
Quantity
$426.95
Quantity
REM37BY
Twin ElectrodeChampion Spark Plug$36.65
Quantity
$429.95
Quantity
REL37B
Twin ElectrodeChampion Spark Plug$62.85
Quantity
$729.00
Quantity
RHU27E
Massive ElectrodeChampion Spark Plug$70.75
Quantity
$822.00
Quantity
REJ38Massive ElectrodeChampion Spark Plug$64.85
Quantity
$750.00
Quantity
M41E
Massive ElectrodeChampion Spark Plug$47.80
Quantity
$567.00
Quantity
REM38S
Fine WireChampion Spark Plug$119.95
Quantity
$1426.00
Quantity
RHM38S
Fine WireChampion Spark Plug$119.95
Quantity
$1426.00
Quantity
REB36SFine WireChampion Spark Plug$119.95
Quantity
$1426.00
Quantity
RHB36S
Fine WireChampion Spark Plug$119.95
Quantity
$1426.00
Quantity
RHB32S
Fine WireChampion Spark Plug$119.95
Quantity
$1426.00
Quantity
RVL38SFine WireChampion Spark Plug$141.75
Quantity
$1597.00
Quantity
Subtotal $0.00
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Overview

In the early 1900s, small planes flew with single ignition systems powered by adapted automobile engines using Champion-brand automotive spark plugs. By the 1920s, the company had developed innovative spark plugs designed specifically for the aviation industry.

Champion Aerospace designs and manufactures Champion-brand piston-engine ignition components for both OEM and aftermarket for general aviation aircraft applications. Every spark plug manufactured has built-in design advantages that assure longer life and greater reliability.


* Shielded barrel thread size. Check barrel size - 5/8x24 or 3/4x20 threads before ordering and select proper plug number, See page 236 for Sparkplug Application Table.

** The "Iridium S" sparkplugs replace the Platinum and "W" Iridium types. Increased bore diameter improves scavenging action. Greater clearance volume can accept more combustion deposits. Single Iridium electrode offers greater resistance to lead attack. Easy to clean Easy to gap


NOTE:
Spark plugs are shipped in factory sealed plastic cases. Opened spark plug cases make the spark plugs non-returnable. Please do not open any spark plug until you are sure you have received the correct spark plugs for your application.

Reference Chart

MASSIVE ELECTRODES
Shielded Unshielded
5/8-24* 3/4-20*
M41E (18MM)
REJ38 (14MM)
REL37B(14mm)
REB37E
RHB37E
REM37BY
REM38E
RHM38E
REM40E
RHM40E
RHU27E
REB32E
RHB32E
IRIDIUM ELECTODES**
REM38S
RHB32S
RHB36S
RHM38S
REB-36S
RVL38S
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Reviews

Arrived promptly & packed well. Typical Champion Spark Plug.

Terry
November 12, 2020

Itâs a spark plug. All cylinders fire, so I guess they work.

Brad W
October 6, 2020

Thank you all for the quick and friendly service to help me with the Plugs. Was really in need of a new set. I will call you if I need any more parts for N32DQ. Have a Great Day. AKA: The Captain Morgan Ret.

Captain R
August 10, 2020

consistent timely efficient and correct service everytime

Thomas R
July 31, 2020

Showed up quickly and in good shape

Steve T
July 28, 2020

Should have changed them earlier - 15 years on the old ones, which tested good. Unfortunate that my last overhaul switched to REM from factory RHM, but Im sure someone would like a free set.

Charles M
July 15, 2020

Timely delivery as always

Pete
July 6, 2020

This is the sparkplug that was in my grumman cheeta .....I replaced it with same, the engine runs like it has new plugs....starts faster, runs smoother and stronger.

Glenn
June 7, 2020

Price was very competitive ( although all aircraft parts are too high!) Items arrived promptly even amidst the wuhan virus

Robby
May 22, 2020

I use Spruce for everything, fast response!!

Robert M
April 26, 2020

Q&A

Q: Which gasket goes with / comes with these spark plugs?

These plugs use standard 18MM copper spark plug gaskets, part number 07-00877. One is included with each plug.

Q: How does REM37BY differ from REM40E?

REM37BY:

  • R (Resistor) = Mil-Spec. Resistor-Erosion protection
  • E (Barrel Style) = Shielded 5/8"-24 Thread
  • B (Mounting Thread/Reach/Hex Size)= 18mm, 13/16" 2.06cm, 7/8" 2.22cm
  • 37 (Heat Rating Position) = 26 is cold and 50 is hot
  • BY (Electrode Design) = Twin Electrodes Nickel (B) and Projected Core Nose (Y)
REM40E:
  • R (Resistor) = Mil-Spec. Resistor-Erosion protection
  • E (Barrel Style) = Shielded 5/8"-24 Thread
  • M (Mounting Thread/Reach/Hex Size)= 18mm, 1/2" 1.27cm, 7/8" 2.22cm
  • 40 (Heat Rating Position) = 26 is cold and 50 is hot
  • E (Electrode Design) = Two Electrode Massive

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