Formula Junior.
JE Piston Sets 85mm New sets inc., rings/pins and double spiro clips (Rings are 1.0/1.2/2.8 oil ring)
Available in 2 deck heights JE Piston sets 85mm, these are made in Southern California, they are the best pistons we have seen and used. They come with lightweight gudgeon pins, double spiral locks and include rings. These are a 1.0mm top ring, 1.2mm second ring and a 2.8mm oil ring, they are of superb quality and worth the money.
