reconising flywheel

[ajones125]

im going to see a fella about a 1.6 x flow flywheel and ive been told there different to a 1.3 etc so i want to make sure i get right one is there any sure ways of telling the difference cheers ash

[Fishtailparka]

They have a lot more metal on the back of them.

Which is why people prefer the 1300 flywheel, it revs easier.