Discussion in 'General Tech Articles' started by wildbillhatchbac, Apr 6, 2003.
b16 and b18 motors all use 81mm diameter pistons, b20 motors use 84mm diameter pistons
In short, no. The LS/B16 rods are wider at the top than the GSR/ITR/CTR rods. You can have your LS/B16 rods shaved for these pistons to fit.
Vice Versa is true also. LS/B16 pistons wont work well on GSR/ITR rods as the GSR/ITR rods are too narrow.
EDIT: CTR Pistons follow the same rules as ITR.
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