Front sprocket -CASA PERFORMANCE- Lambretta LI, LIS, SX, TV (Series 2-3), DL, GP - 18 teeth

Casa Performance front sprocket with 18 teeth for all engines of the Li family, such as:

Lambretta LI S1, LI S2, LI S3 Special, SX, TV, GT, DL, GP.

Possible combinations for the front sprocket with 18 teeth are
18 - 46 with 82 chain tensioned downwards
18 - 47 with 82 chain

Possible combinations of chains, sprockets and tensioners:

Sprocket combination	Chain links	Chain tensioned to
15/46	80	above
16/46	81	bottom
17/46	81	top
18/46	82	bottom
19/46	82	top
20/46	83	bottom
21/46	83	top
15/47	81	bottom
16/47	81	top
17/47	82	bottom
18/47	82	top
19/47	83	bottom
20/47	83	bottom
21/47	84	bottom