2618-t6 forged aluminum
Lightweight
Tight running clearance
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
Flat Top with 4.6 Engine
10.99:1
12.14:1
11.17:1
Flat Top with 5.4 Engine
10.04:1
10.82:1
10.16:1
