Standard issue spark plug for the StarFire SuperRat 70 cc GT5-SR engine and also fits the SkyHawk Gt5 / Gt5A / GT5A-ES engines.
Famous NKG spark plug p/n B6HS Copper core / Triple sealed. / M14mm threads 0.028" electrode gap, / Hex head 13/16" Reach depth. 9.5mm / Heat range # 6 Single electrode Long Life construction. Does not have a removable cap terminal.
NOTE: NKG BHHS Plug does not have a removeable screw top. Therefore; cannot be used where a CDI plug wire terminal end requires the plug to have the threaded cap removed leaving only a threaded stud.
Suggest ordering with other items to reduce or eliminate shipping cost. We reimburse shipping cost if ordered with free shipping items like engines or engine kits. Remind us when checking out with note to seller.