
Unison - Autolite Massive Electrode Aircraft Spark Plug | URHM38E
In January 2010, Aero Accessories, Inc., producer of Tempest® aviation items, declared they had obtained the aviation sparkplug product range of Unison Industries, LLC, formerly branded Autolite®.
These Spark Plugs are "New Surplus" / "Old Stock" Branded as Unison.
- Thread Mounting Size 18mm
- Reach: 1/2”
- Shielding Thread: 3/4”-20
- Gap: .016”-.021”
- Bendix Part Number: SH260
- Champion Part Number: RHM38E
- Auburn Part Number: HSR-86,-87
Original: $34.30
-65%$34.30
$12.00More Images

Unison - Autolite Massive Electrode Aircraft Spark Plug | URHM38E
In January 2010, Aero Accessories, Inc., producer of Tempest® aviation items, declared they had obtained the aviation sparkplug product range of Unison Industries, LLC, formerly branded Autolite®.
These Spark Plugs are "New Surplus" / "Old Stock" Branded as Unison.
- Thread Mounting Size 18mm
- Reach: 1/2”
- Shielding Thread: 3/4”-20
- Gap: .016”-.021”
- Bendix Part Number: SH260
- Champion Part Number: RHM38E
- Auburn Part Number: HSR-86,-87
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
In January 2010, Aero Accessories, Inc., producer of Tempest® aviation items, declared they had obtained the aviation sparkplug product range of Unison Industries, LLC, formerly branded Autolite®.
These Spark Plugs are "New Surplus" / "Old Stock" Branded as Unison.
- Thread Mounting Size 18mm
- Reach: 1/2”
- Shielding Thread: 3/4”-20
- Gap: .016”-.021”
- Bendix Part Number: SH260
- Champion Part Number: RHM38E
- Auburn Part Number: HSR-86,-87
















