Fits 1965-1990 Chevrolet 396-454 Mark IV Big Block. Round Ports, 1.92 InchManufactured from high temperature steel core graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp load. Can be

These blocks include dual locator pins

Since RaceQuip seat belt sets are "double adjustable"

Reduce engine deflection and improve throttle response on your C5 and C6 Corvette with a Motor Mount Kit from BMR Suspension

The angled slots pull in cool air for cooler brake operation which helps your brakes perform at their best

offering 2-4percent more power than oil of a similar viscosity 20WT is a 5W20

Visit our Engine Swap or Transmission Swap categories to see if we offer a solution for your platform

9 90 Deg distributor boots

Single 2-5/8" tall 8 micron fuel element for 4" and Marine fuel filters

Drag Race 4/7 Swap 285/312 Solid Roller Cam for Chevrolet Big Block 396-454

the ZR-31 Jacket combines durable construction with features that enhance movement and overall wearability

the SB345 is cold formed to better resist torsional fatigue and retain its "memory" far longer than the hot-formed bars used by many competitors

The Airdrive System Is Capable Of Broadcasting Two Additional Analog Sensor Inputs To Deliver Information Not Found On Your Vehicles Data Bus