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CHAMPION AVIATION SPARK PLUGS

From $33.50 to $1527.00
Plug Number Plug Type Description Buy
Each
Buy
Box of 12
REM38E Massive Electrode Champion Spark Plug $33.50
Quantity
$394.95
Quantity
RHM38E Massive Electrode Champion Spark Plug $33.50
Quantity
$394.95
Quantity
REM40E Massive Electrode Champion Spark Plug $33.50
Quantity
$389.95
Quantity
RHM40E Massive Electrode Champion Spark Plug $33.50
Quantity
$394.95
Quantity
RHB29E Massive Electrode Champion Spark Plug $55.75
Quantity
$659.00
Quantity
REB32E Massive Electrode Champion Spark Plug $36.50
Quantity
$462.95
Quantity
RHB32E Massive Electrode Champion Spark Plug $33.50
Quantity
$394.95
Quantity
REB37E Massive Electrode Champion Spark Plug $36.50
Quantity
$406.95
Quantity
RHB37E Massive Electrode Champion Spark Plug $33.50
Quantity
$398.95
Quantity
REM37BY Twin Electrode Champion Spark Plug $33.50
Quantity
$394.95
Quantity
REL37B Twin Electrode Champion Spark Plug $58.75
Quantity
$685.00
Quantity
RHU27E Massive Electrode Champion Spark Plug $70.75
Quantity
$822.00
Quantity
REJ38 Massive Electrode Champion Spark Plug $58.75
Quantity
$681.00
Quantity
M41E Massive Electrode Champion Spark Plug $39.90
Quantity
$470.95
Quantity
REM38S Fine Wire Champion Spark Plug $112.75
Quantity
$1343.00
Quantity
RHM38S Fine Wire Champion Spark Plug $112.75
Quantity
$1343.00
Quantity
REB36S Fine Wire Champion Spark Plug $112.75
Quantity
$1343.00
Quantity
RHB36S Fine Wire Champion Spark Plug $112.75
Quantity
$1343.00
Quantity
RHB32S Fine Wire Champion Spark Plug $112.75
Quantity
$1343.00
Quantity
RVL38S Fine Wire Champion Spark Plug $134.75
Quantity
$1527.00
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

Easy to shop for, best price and on-time delivery. Quite pleased.

Tom M
August 17, 2019

Good purchase, great service.

Thomas H
July 15, 2019

Nice product and packaged well. Will be buying more.

Clint D
April 18, 2019

Ordered the wrong part #, my fault but Aircraft Spruce refused to take it back because I opened the package. The plug was never installed. Buyer beware, spark plugs have a different return policy than the companys stated return policy.

James K
January 12, 2019

Champion plugs work well in my Continental 0300

Bill
September 3, 2018

Fixed my 172

Vic M
July 12, 2018

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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