http://www.aircraft-spruce.com/catalog/eppages/pennzoil.php . . . Look at the Tech Data .pdf
"PENNZOIL® 2-CYCLE AIR-COOLED ENGINE OIL contains a unique combination of detergents and ash-free dispersants to protect
against high-temperature deposits and ring sticking, plug fouling and port plugging."
- - - - - - -
http://www.lawnboy.com/ca_en/productinfo/parts/oil.html
"A High Performance Ashless Formula"
"PENNZOIL® 2-CYCLE AIR-COOLED ENGINE OIL contains a unique combination of detergents and ash-free dispersants to protect
against high-temperature deposits and ring sticking, plug fouling and port plugging."
- - - - - - -
http://www.lawnboy.com/ca_en/productinfo/parts/oil.html
"A High Performance Ashless Formula"