Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.265in O/A Length, 0.3415in Stem - 11721-8

Manley Performance

MSRP: $652.80
$491.17
(You save $161.63 )
SKU:
MAN11721-8
UPC:
807298056456

Shipping:
Calculated at Checkout
Clearance Item:
N
MPN:
11721-8
Product ID:
879297
Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.Built to Last: Featuring chrome stems and hard tips for exceptional longevity and wear resistance.Optimized Performance: Swirl polished under head areas and fully machined combustion faces improve airflow and combustion efficiency.