1993 - 1998
ARCTIC CAT EXT
Cam arm a-25
| COMET
COMET
Fits to:
ARCTIC CAT EXT 580 EFI Mountain Cat Cub [1994 - 1994]
ARCTIC CAT EXT 550 [1993 - 1994
ARCTIC CAT EXT 580 [1994 - 1996
ARCTIC CAT EXT 580 EFI [1994 - 1998]
ARCTIC CAT EXT 600 TRIPLE [1997 - 1998
ARCTIC CAT EXT 580 EFI Mountain Cat [1994 - 1996]
ARCTIC CAT EXT 580 Powder Special [1995 - 1996]
ARCTIC CAT EXT 580 EFI Deluxe [1995 - 1997]
Specifications
| Manufacturer | COMET |
|---|---|
| Style | 108 4-PRO |
| Units | Each |
| Fixed weight | 49,5 g |
| Fixed weight metric | 49.5 g |
Product description
Either original equipment in the Comet drive clutches or a popular replacement for trail riding or racing 102-C, 108-C and 108-EXP clutches all use the same basic cam arm 108 4-PRO clutches use FOUR cam arms. (To find the required cam arm weight, add the weight of three cam arms used in a 108-EXP or other three-post clutch, add 14%, then divide by FOUR. This will give you the required new cam arm weight.) When ordering cam arms for a 108 4-PRO clutch, you must order FOUR cam arms to get the correct weight Comet arm weight objective is within .75 grams of that listed. Certified weights would be significantly more expensive. The variance may occasionally exceed 2 grams and is a result of greater or lesser arm density.