Forged Piston Set, Lotus Twin Cam Racing 83.5mm
Engineered in house and manufactured by CP/Carrillo, these motorsport grade forged pistons are designed to be used with a 72.75 mm stroke crankshaft and a "Long" 5.23" C to C length connecting rods (connecting rods not included). The dome height of .240" will typically result in a 12-1 compression ratio, depending on the cylinder head combustion chamber volume. Valve pockets accommodate oversize race valves. Typical use includes Formula B and other race applications.
Modern rings packs ensure maximum sealing resulting in optimal power and performance.
Engine Displacement Bore: 83.5mm x Stroke 72.75mm - 1596cc
Your engine block will require machining, contact us for details.
- Made in the USA
- Bore 83.5mm / 3.287"
- Compression height 1.110"
- Dome height .240"
- Dome Volume 10.34 cc
- Pin diameter .812"
- Pin Oiling feature
- Piston Weight 313 grams
- Top Ring 1mm
- Second Ring 1.2mm
- Oil Ring 2.8mm
- Set of 4
Description
Engineered in house and manufactured by CP/Carrillo, these motorsport grade forged pistons are designed to be used with a 72.75 mm stroke crankshaft and a "Long" 5.23" C to C length connecting rods (connecting rods not included). The dome height of .240" will typically result in a 12-1 compression ratio, depending on the cylinder head combustion chamber volume. Valve pockets accommodate oversize race valves. Typical use includes Formula B and other race applications.
Modern rings packs ensure maximum sealing resulting in optimal power and performance.
Engine Displacement Bore: 83.5mm x Stroke 72.75mm - 1596cc
Your engine block will require machining, contact us for details.
- Made in the USA
- Bore 83.5mm / 3.287"
- Compression height 1.110"
- Dome height .240"
- Dome Volume 10.34 cc
- Pin diameter .812"
- Pin Oiling feature
- Piston Weight 313 grams
- Top Ring 1mm
- Second Ring 1.2mm
- Oil Ring 2.8mm
- Set of 4
