S&S, 14mm spark plug set - All S&S engines with 14mm threaded spark plugs; 75-99 B.T.(excl. Twin Cam); 72-85 XL (NU) 903465 these can be re-used or

these can be re-used or a new S&S set (531264) purchased

Note: See 908544 for check valve rebuild kit

non toxic and biological degradable

Less breaker weight rattle during idling and improves idling stability

Harley Davidson FLHTCUI 1450 EFI Electra Glide Ultra Classic 1449 2000 ALL 52 KW(70 PS) - Not for 2010 FLHX and FLTRX models with OEM 2-into-1 exhaust

S&S, 14mm spark plug set - All S&S engines with 14mm threaded spark plugs; 75-99 B.T.(excl. Twin Cam); 72-85 XL (NU) 903465 these can be re-used or14mm threaded, long reach. Made by Champion. Used with 21mm spark plug socket. Stock resistor replacement spark plugs for S&S engines. Endorsed by S&S Cycle Inc. to be used in all S&S engines and stock H D engines. Heat range is correct for all S&S engines.