Piston Set, 2618, Inv Dome/Dish, 3.840 Bore, 1.850 CD, 0.940 Pin, Set of 6.
Bore Diameter: 3.840
Compression Height: 1.850
Piston Head Type: Dish
Piston Volume: -29.5
Cylinder Head: GRAND NATIONAL
Piston Pin Outside Diameter: 0.940
Piston Pin Length: 2.750
Piston Pin Material: 5115
Ringset Included: No
Top Compression Ring Thickness: 0.064
Second Compression Ring Thickness: 0.064
Oil Ring Thickness: 0.188
Piston Material: 2618
Forging Type: Round
Piston Avg Weight: 560
Pin Wall Thickness: 0.160