APE Jay wrote:
If the pistons are for a J head, they would be part# K1106. The J motor has shorter rods, so the J pistons have the pin holes lower than regular KZs. If you put them in a motor with a KZ long rod crank, the pistons will hit the head.
You need a spacer plate under the block. .040" will work if you are using a base gasket on both sides. You can use .063" with no base gaskets.
Has the head been modified to use on the KZ style engine?
More info here;
www.aperaceparts.com/tech/techkz1000.html
Jay
Jay
Will the 0.040 spacer on the KZ head and cylinder lower the compression with the J model pistons?