Product Description
Refer to this application guide for exact engine model applicability.
- Thread Size: 18mm
 - Reach: 1/2"
 - Shielding Thread: 5/8"-24
 - Standard Electrode: Single Fine Wire
 - Fine Wire Electrode: Iridium
 - Plug Gap: .016"-.021"
 - Supercedes part numbers SR38P and SR93
 
Engine:
- Continental
 - Jacobs Aircraft Engine
 - Lycoming
 - Pratt & Whitney
 - Ranger
 - Wright Aeronautical
 
Product Videos
Custom Field
Size 18 mm
                        Engine Jacobs
                        Engine Pratt & Whitney
                        Engine Ranger
                        Engine Lycoming
                        Engine Continental
                        Engine Wright Aeronautical