Reply To: Identifying Jet needle for my 2005 comet 250 Mar 19, 2020 at 8:43 PM #3987 ♠️ M77👑 Admin Topics: 40Replies: 3,033Country: UKBike Model: GT Slimmer to the rear since it allows extra fuel to cool the rear motor. I shall confirm this next time i dig thru’ some archives , but generally the rear gets a little more fuel hence larger main jet as standard than the front.
