Manley Exhaust Valve, 1.625 in Head, 5/16 in Valve Stem 11399-8
Delivery is usually 2 to 5 business days after it ships.
- Free shipping to the lower 48
- 30-day returns on unused parts
- New Manley part in the original packaging
Overview
Manley Exhaust Valve, 1.625 in Head, 5/16 in Valve Stem, manufacturer part number 11399-8. Stainless construction; Small Block Chevy.
New Manley part in the original manufacturer packaging.
Specifications
| Manufacturer part number | 11399-8 |
|---|---|
| UPC | 807298018171 |
| Type | Exhaust Valve |
| Size | 1.625 in Head |
| Size | 5/16 in Valve Stem |
| Length | 5.640 in |
| Material | Stainless |
| Features | Small Block Chevy |
| Sold as | Each |
| Category | Camshafts and Valvetrain / Valves |
| Package dimensions | 11.8 x 6.3 x 2.4 in |
| Shipping weight | 2.2 lb |
Vehicle fitment
Check the measurements and specifications above against your vehicle or build. Not sure? Send your year, make, model and VIN to hello@apertureauto.com and we will confirm before it ships.
Questions and answers
Is this part new?
Yes. It is a new Manley part in the original manufacturer packaging. Manufacturer part number 11399-8, UPC 807298018171.
How long does shipping take and what does it cost?
Most orders ship within 1 to 3 business days with free shipping to the contiguous United States. Tracking is emailed as soon as it ships.
Can I return it?
Yes. Unused, uninstalled parts in the original packaging can be returned within 30 days of delivery. See the refund policy for details.
Part number 11399-8, also written 113998.



