2618-t6 forged aluminum
Lightweight
Tight running clearance (.002 to .006)
Weight matched (+/- 2.5 grams)
Finished diameters +/- .00005
fits all cylinder heads
Offset wrist pins for quiet operation
COMPRESSION RATIOS
2V NON PI
2V PI
4V ALL
18cc Dished with 4.6 Engine
8.53:1
9.54:1
8.44:1
18cc Dished with 5.4 Engine
8.15:1
8.91:1
8.08:1
