New/Old stock. Some sets have modified skirts and can be used on U20 Motors. Limited Supply. You blow off the dust. Complete with pins, rings, and tru-arc "flat style" cir-clips. The clips OUR piston sets come with are preferable to the round, "wire type", originals that came with the dome pistons.

NOTE:Piston to wall clearance: .0015 to .003

Sizes:

Std. - Order by PART# #1189A$440.00

.020 - Order by PART#1189B$465.00

.030 - Order by PART# 1189C$425.00

.040 - Order by PART##1189D$540.00

.060 - Order by PART# 1189E$495.00