101.60mm JE Forged Piston & Liner Kit AKA 4" opt-type-4-perf-e 2:1 with the 70

2:1 with the 70

for the Early Bug / Ghia

1963-66 &Porsche 912

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

101.60mm JE Forged Piston & Liner Kit AKA 4" opt-type-4-perf-e 2:1 with the 70This 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