The HKS Fine Tune 7PK2109 is a 7-rib micro-V (K-section) accessory drive belt with an effective length of 2109 mm. It is part of the HKS Fine Tune belt line and serves as a direct-size replacement for the factory accessory/serpentine drive belt of the same 7PK2109 specification.
| Series | HKS Fine Tune |
| Belt Profile | 7-rib micro-V (PK / K-section) |
| Ribs | 7 |
| Effective Length | 2109 mm |
| Part Number | 24996-AK031 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
