SKU: MAN11761-1
MPN: 11761-1
The MANLEY BBC R/M 1.880 Exhaust Valve is a precision-engineered component designed specifically for big-block Chevy engine builders and performance enthusiasts. This valve is purpose-built for high-RPM applications where durability and reliability are crucial. It is ideal for those assembling competition engines or rebuilding high-performance powerplants.
Constructed from premium stainless steel, the BBC R/M 1.880 Exhaust Valve is engineered to withstand the extreme conditions of racing and performance applications. The valve features a 1.880-inch head diameter and a 0.342-inch valve stem diameter, providing optimal clearance and sealing characteristics. Its robust design ensures longevity and performance under high-temperature exposure and valve train stress.
This exhaust valve is essential for big-block Chevy builders focused on serious horsepower projects, particularly in drag racing and circle track competition. While it is designed for high-performance applications, installation requires professional machine shop precision and knowledge of cylinder head porting and valve seat angles to ensure proper fitment.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
