Ferrea precision-machined radial-groove valve locks (keepers) for Toyota engines, with a 6-degree lock angle. Built for the higher spring loads and rpm of a performance or race valvetrain, they provide a secure, repeatable grip between the retainer and valve. Sold as a set of 24.
| Type | Valve locks (keepers) |
| Lock angle | 6 degree |
| Groove | Radial |
| Engine | Toyota |
| Sold as | Set of 24 |
| Part Number | K10037 |
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.
