Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededMANLEYPART NUMBER: 660-11529-1
Severe Duty Valve Type: Exhaust
$3764
Ships on 09/09/2026
Lowest Price GuaranteeFord 429-460 with 11/32" stem
Severe Duty ValveType: Exhaust Length: Standard Head Diameter: 1.760" Stem Diameter: .3415"
MANLEY 11529-1 Features:
Discover the pinnacle of performance and racing excellence with Manley's Severe Duty? Valves. Exhaust valves crafted from XH-428 material and Intake valves from NK-844 material, these valves stand as a testament to our unwavering commitment to superiority in the industry. Severe Duty? Valves outshine the competition in every aspect.Part TypeValve
BrandMANLEY
Package Height2.6
Package Width2.6
Package Length7.4
Weight0.3 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number11529-1
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80518.jpg)
![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80521.jpg)
Some parts are not legal for use in California or other states with similar laws / regulations
