SBC 195cc Alum Heads Eliminator Race 65cc S/P

The SBC 195cc Alum Heads Eliminator Race 65cc S/P from Air Flow Research is a precision-engineered cylinder head assembly purpose-built for high-performance small-block Chevy engines. Designed for serious racers and engine builders who demand maximum breathing efficiency, this paired set delivers the flow characteristics and chamber geometry required to unlock peak horsepower and torque in competition and street applications. The Eliminator platform has earned respect in the performance community for consistent power delivery across a broad RPM range.

These fully assembled aluminum heads feature a 195 cubic centimeter intake port volume optimized for fuel mixture atomization and velocity, paired with a compact 65 cubic centimeter combustion chamber that promotes efficient flame propagation and reduces quench areas. The 2.050-inch intake valves and 1.600-inch exhaust valves—along with 1.290-inch valve springs—are sized for reliable operation at elevated boost levels and extended RPM exposure. Straight-plug spark plug configuration simplifies ignition system integration, while the aluminum construction reduces reciprocating mass and improves thermal management compared to cast-iron alternatives.

These heads are ideal for engine builders, race teams, and dedicated enthusiasts rebuilding or upgrading small-block Chevy platforms for bracket racing, street-strip duty, or naturally aspirated high-displacement applications. Installation requires proper valve train geometry verification, rocker arm ratio selection, and gasket surface preparation to ensure reliable sealing. The pair weighs 64.15 lbs total and measures 24.4 inches in height, accommodating most engine bay configurations. Confirm pushrods, rocker arms, and intake manifold compatibility before ordering, as small-block Chevy variants demand precise dimensional matching.