BBC Dome Piston Set 4.600 Bore +36.6cc

The BBC Dome Piston Set 4.600 Bore +36.6cc by Race Tec Pistons is designed for high-performance big-block Chevy builds that require maximum combustion chamber volume and efficiency. This eight-piece forged piston set is ideal for engine builders looking to enhance performance in street engines, strokers, or competition platforms.

Constructed from premium forged aluminum alloy, the BBC Dome Piston Set features a +36.60 cubic centimeter dome design that increases combustion chamber volume, making it suitable for applications requiring lower compression ratios or custom chamber matching. The precise ring groove geometry of 1.5 x 1.5 x 3.0 millimeters ensures consistent ring seal and minimizes blow-by across various RPM ranges.

This piston set is perfect for serious engine builders and performance shops fabricating big-block Chevy engines for street machines, truck platforms, and dedicated race vehicles. The flexibility in compression ratio tuning provided by these pistons allows for optimized performance in various applications, including turbocharged or nitrous-assisted setups.