JE Pistons BRAND NEW Custom Perkins Engineering 18 Degree Chev 4.000
Set of 8 New Pistons - Sold as a set of 8.
Bore: 4.000
Comp Dist: 1.335
Pin Diameter: 0.927
Pin Length: 2.500
JE 0.073 Wire Locks
Inv Dome 0.060
Top Ring: 1/16"
2nd Ring: 1/16"
Oil Ring 3/16"
Piston Weight 457g
As per photos which help form part of the item description.