
Product Discontinued
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Exhaust Valves5/16'' Valve Stem Diameter
- Race Master Exhaust Valve
- Small Block Chevy
- 1.600'' Diameter
- 5/16'' (0.3110'') Stem Diameter
- 5.140'' Overall Length (+.200)
- Stainless Steel
- 1/pkg.
These 5/16' (.3110') stem valves are ONLY available with Bead Loc keeper grooves. Bead Loc valve locks are REQUIRED.
- Type: Exhaust Valve XH-426 Material
- Head Diameter: 1.600'
- Stem Diameter: 5/16' / 0.3110'
- Installed Height: +.200' Longer
- Overall Length: 5.140'
- Tip Length: 0.290'
- Underhead Angle / Radius: 15° x 1/2'
- Margin: 0.080'
- Seat Width: 0.100'
- Top of Head: 9° Dish
- Weight / Grams: 95
Part TypeValve
BrandMANLEY
Package Height2.5
Package Width2.5
Package Length7.0
Weight1.0 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number11319-1
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
Some parts are not legal for use in California or other states with similar laws / regulations
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80521.jpg)
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80518.jpg)