Clutches --S-Doo,AC for sale

[Nossman]

Tra 2 Ski-doo(1999) Summit-----175.00.
2002 AC mountain cat roller secondary complete--115.00.
3-Zx secondaries--45.00 ea.
plus shipping.

 

[Heavysledz]

Are the 3 ZX secondaries HPV27 or formula style clutches? What year are they and what helix and springs are in them?