PAUTER RODS AND CP PISTONS FOR 2.0 STROKED ENGINE
stock bore/stroke = 83 x 85 = 1.839 L
custom bore/stroke = 86 x 87.5 = 2.033 L
stock rods = 5.236"/133mm center-to-center
custom rods = 5.275"/134mm center-to-center
Maruha head gasket = 86mm bores x 2mm thick
pistons = custom made to our specs by CP Pistons
rods = custom made to our specs by Pauter Rods
The 2.5mm additional stroke comes from a combination of lengthening the rod 1mm and also reducing the crank journal's diameter and shifting ("offsetting") its center 1.5mm outward.

86mm pistons took 5 weeks to make.

The underside of a piston.

Pauter rods

Pauter only took 8 weeks (vs. the estimated 10) ;-D

You're looking at 100 HP (we hope!)

Note position of wrist pin relative to bottom ring groove and ceramic coating on skirt of piston.


Pauter specs ARP fasteners