Forged Piston Set, Lotus Twin Cam 85mm - Stroker

Engineered in house and manufactured by CP/Carrillo, these motorsport grade forged pistons are designed to be used with a 77.62mm stroke crankshaft and 4.925" C to C length connecting rods. The pistons feature a 1.341” compression height allowing this setup to fit within a Lotus Twin Cam block. The added stroke provides a nice increase in engine torque while allowing the engine to rev freely resulting in the the perfect street, fast road or track day combination. Dome height is set at .057” providing a nominal compression of 10.5:1 allowing the engine to run on 91 octane fuel or higher. Large valve pockets are also included to accommodate high lift camshafts and large valves. Modern piston ring design ensures maximum sealing.  Engine Displacement Bore: 84.5mm x Stroke 77.62mm -  1741ccYour engine block will require machining, contact us for details. Made in the USA Bore 85mm / 3.346" Compression height 1.341" Dome height .057" (2.67cc) Pin diameter .812" Pin Oiling feature