101.60mm JE Forged Piston & Liner Kit AKA 4" Biral works with both stroker and

works with both stroker and none-stroker pistons

Crankshaft Installation Kit

280°/280° Duration

310°/310° Duration

Pistons:Forged JE

101.60mm JE Forged Piston & Liner Kit AKA 4" Biral works with both stroker andThis 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