This Ferrea Dual Valve Spring Kit is a drag-race-spec upgrade for Acura/Honda B16 and B18 engines, built to control the valvetrain under aggressive cam lift and high rpm in a drag application. Sold as a complete kit.
Specifications
| Type | Dual valve spring kit (drag race) |
| Application | Acura/Honda B16 / B18 |
| Use | Drag-racing valvetrain upgrade |
| Part Number | KT4036 |
Shipping: In-stock orders placed before 4 PM EST ship the same day, with standard, expedited, and overnight options available at checkout. Backordered items ship as soon as our distributor restocks — 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.
