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
10.5cc Dished with 4.6 Engine
9.25:1
10.49:1
9.14:1
10.5cc Dished with 5.4 Engine
8.69:1
9.57:1
8.60:1
