Hartech 987.1S 3.4L->4.1L Capacity Conversion - Full Rebuild

In stock
Regular price $26,750.00 USD

Engine Rebuild Package (your engine) including new Hartech closed deck aluminium alloy nickel silicon plated cylinders, pistons, rings, and pins. New timing chains, guides, crankshaft main bearings, thrust bearings, Hartech motorsport big end rod bearings, crank carrier bolts, IMS bearing, low temp thermostat, AOS, Water Pump, Oil Cooler, plugs, injectors, seals and gaskets, Reconditioning of cylinders heads to include decking of the heads and block mating surfaces, pressure testing, valve facing, back cutting, stem heights, seat grinding, new valve seals, valve guide replacement and honing.  The Cayman 4.1L upgrade package also includes an upgrade to refurbished 3.6L crank and rods.