Pit Bike Club - View Single Post - Just got some specs on my 138cc lifan engine.

Mick · 18-07-2009, 12:55 AM

The yanks on PlanetMinis are saying that lifan make a 138cc engine, And thats what mine is, Not a 125 with a 138 bore kit.

Heres some specs from the site.

Lifan 138c
54mm Bore
55.5mm Stroke
27/23 Big valve head
71mm Cam
13BHP

Sounds good to me.

18-07-2009, 12:55 AM	#1
Mick Senior Join Date: Jun 2009 Age: 34 Posts: 634 Bike: None yet.	Just got some specs on my 138cc lifan engine. The yanks on PlanetMinis are saying that lifan make a 138cc engine, And thats what mine is, Not a 125 with a 138 bore kit. Heres some specs from the site. Lifan 138c 54mm Bore 55.5mm Stroke 27/23 Big valve head 71mm Cam 13BHP Sounds good to me.