Old newbie question small block vs. Big/large
-
bristolmod
- registered user
- Posts: 1741
- Joined: Wed Jan 07, 2009 8:42 am
- Main scooter: Lambretta TV175 S3- what else!
- Location: Bali-Hai bar, Locarno Ballroom Bristol, 1967!- mines a Brown Split!!
- Contact:
125; 150; 175's are considered "small bore" 200's are considered "larger bore"
The difference between small and large is the size of the "mouth" in which the barrel fits, and the stud spacing is different as well.
A proper 200 cylinder will not fit into a small bore crankcase without extensive mods which some engineering companies will now do.
Chris
The difference between small and large is the size of the "mouth" in which the barrel fits, and the stud spacing is different as well.
A proper 200 cylinder will not fit into a small bore crankcase without extensive mods which some engineering companies will now do.
Chris
Scootering since 1968.
-
ArmandTanzarian
- registered user
- Posts: 1103
- Joined: Wed Jan 07, 2009 6:26 pm
- Location: Kent
- Contact:
It can still be done thoughonthelam wrote:OK stud spacing is the key then as i have had other crankcases bored to suit a larger barrels.
Meus Lambretta est non infractus. Is est quietus.