SCE SB Chevy Copper Header Gaskets -D Port 35451CXSBU Comes with hardened steel distributor

Comes with hardened steel distributor gear

Guide plates are designed for 5/16" hardened pushrods and stabilize valvetrains using highlift camshafts and high-pressure valve springs

Beyea knows how to customize your power curve to create a broader range of power

Mileage gains are also achievable with our new optimized and efficient tuning

SCE SB Chevy Copper Header Gaskets -D Port 35451CXSBU Comes with hardened steel distributorPro Copper Exhaust Collector: The original SCE Pro Copper Exhaust Gaskets feature an embossed o ring around the exhaust port. Perfect for everything from street performance to towing and RV's, this design increases sealing pressure to give you a tight, permanent, leak proof seal even on irregular surfaces. SCE Gaskets invented and introduced the embossed copper exhaust gasket back in 1995, we manufacture more applications than all others combined. and