Arctic Cat /Polaris- $240.00 per 3arm set Arctic Cat /Polaris- $315.00 per 4 arm set Specify quanity and if bushings are required when ordering Available in 40, 50, 60 and 72 gram increments with the capability of adding 42 grams per arm for adjustment. This design allows the option of adding large quantity of weight to three different areas on both sides of the cam arm to create the shifting characteristics you desire. Each arm is supplied with tungsten and steel washers that can be used in various combinations to achieve the desired operating RPM. The SUPERTIPS will fit all primaries. They will also fit the Arctic Cat large pin primaries and have set screws for securing them. Our tungsten washers weigh 7 grams each. There is no other arm on the market that allows this wide range of adjustment. The SUPERTIPS are a drop in piece that requires no modifications to your primary. Each arm comes with the following hardware kit; Qty supplied per arm Tungsten Inserts - 7 grams (2 qty) Washers - 1 gram (18 qty) O-rings (4 qty) M3 x 6 long screws (6 qty) M3 x 7.5 long screws (6 qty) Set Screws (2 qty) Qty per Kit 222 Loctite - 1ml (1 qty) T-10 Torx Driver (1 qty)