Aeromotive 15649 : Adapter, Straight, #8 AN Male, #6 AN Male O-Ring, Aluminum, Black
AER-15649
AN O-Ring Adapter Fitting
-Fitting Style : Adapter
-Fitting Category : AN to Straight Cut
-Adapter Angle : Straight
-Adapter Material : Aluminum
-Adapter Finish : Black Anodized
-Swivel : No
-Gauge Port : No
-O-Rings Included : No
-Fitting Attachment 1 : Male AN
-Fitting Size 1 : -8 AN
-Fitting Attachment 2 : Male Straight Cut O-Ring
-Fitting Size 2 : -6 AN
-Quantity : Sold Individually
-Fitting Style : Adapter
-Fitting Category : AN to Straight Cut
-Adapter Angle : Straight
-Adapter Material : Aluminum
-Adapter Finish : Black Anodized
-Swivel : No
-Gauge Port : No
-O-Rings Included : No
-Fitting Attachment 1 : Male AN
-Fitting Size 1 : -8 AN
-Fitting Attachment 2 : Male Straight Cut O-Ring
-Fitting Size 2 : -6 AN
-Quantity : Sold Individually
- Free domestic shipping over $99
Racing Helmets
| helmet | size | measurement | metric |
| XS | 6-5/8 to 6-3/4 | 20-7/8 to 21-1/4 | 53 to 54 |
| S | 6-7/8 to 7 | 21-5/8 to 22 | 55 to 56 |
| M | 7-1/8 to 7-1/4 | 22-3/8 to 22-3/4 | 57 to 58 |
| L | 7-3/8 to 7-1/2 | 23-1/8 to 23-1/2 | 59 to 60 |
| XL | 7-5/8 to 7-3/4 | 23-7/8 to 24-1/4 | 61 to 62 |
| 2XL | 7-7/8 to 8 | 24-3/4 to 25-1/8 | 63 to 64 |
CMR Helmets
| helmet | size | measurement | metric |
| XS | 6-1/2 to 6-5/8 | 20-1/2 to 20-7/8 | 52 to 53 |
| S | 6-3/4 to 6-7/8 | 21-1/4 to 21-5/8 | 54 to 55 |
| M | 6-7/8 to 7 | 21-5/8 to 22 | 55 to 56 |
| L | 7-1/8 to 7-1/4 | 22-3/8 to 23-3/4 | 57 to 58 |
Rookie Helmets
| helmet | size | measurement | metric |
| One size | 6-3/4 to 7 | 21-1/4 to 22 | 54 to 56 |
