SKU: AFR2100-1
MPN: 2100-1
The BBC 305cc Alum Heads Magnum 121cc Assembled by Air Flow Research is engineered for heavy-duty applications requiring maximum volumetric efficiency and thermal management. These Big Block Chevy cylinder heads provide a critical performance upgrade for specialized fleet vehicles and high-output powerplants where reliability under stress is non-negotiable. Whether for logistical transport or mission-critical engine builds, these components ensure that the heart of the vehicle can withstand the rigors of high-demand operations. This Magnum series is built to provide the necessary power for heavy duty platforms.
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.