This is for the HS400-450-500 Vector UTV that has the Front Vertical Frame Rails of 46 1/2" (Center to Center) wide.
Early 400 Models had 47 1/2" and this newer model Vector 400-450-500 Windshield is 1" narrower.
This has 6 Quick Release Clamps. If you need more Air Flow remove the bottom 1/3 section or just the upper.
This is a Tight and Clear Polycarbonate not like the early model that was made from the cheaper Plexiglass.
Bucket Seat Models that has the 2 Hood Black Panels, The Lower Section has Glue Stains from the Lower Rubber Seal.
It is not blocking any Eye Sight Visibility being that low. Save $140 for a bit of a mess. (See pictures).
You could even paint that area all Black to hide the the stain, again you don't see thru that lower part anyways.
Save $140 !