101.60mm JE Forged Piston & Liner Kit AKA 4" opt-type-4-perf-e 5mm Porsche 356/912 JE High

5mm Porsche 356/912 JE High Compression pistons with Biralcylinders

you will need to open both the Heads and Case to install them

for the Early Bug / Ghia

310 Duration

101.60mm JE Forged Piston & Liner Kit AKA 4" opt-type-4-perf-e 5mm Porsche 356/912 JE HighThis is a new set of 101. 6 JE Forged Pistons and Cylinders, The Biggest of the Big Bores. JE Forgings are made from 2618 Aluminum with a zero offset. This kit requires Special Case and Heads that will except the wider stud pattern. The Cylinders are longer and was Designed to be "cut to fit" for long stroke or long rod engines. They are also per cut for 6 stud heads. Bore: 101. 6mm 4 Inch Stroke: B stroke pistons Cylinders: Long 6 Stud Cast Iron