I decided to go a boosted motor with less compression after I purchased these pistons. So here is your chance to get a good deal. They are new in the box Manley "Platinum Series" #592770C-8. These will give you 416ci with a 4” stroke and 6.125” rods.

Compression ratio with .051” thick head gaskets would be:
64cc heads: 11.04
66cc heads: 10.81
70cc heads: 10.38
72cc heads: 10.18

Compression ratio with .042” thick head gaskets would be:
64cc heads: 11.27
66cc heads: 11.03
70cc heads: 10.58
72cc heads: 10.37

$525 shipped to your door. Must be PayPal and I will pick up the fees.

NOTE: I will be out of town from 11/1 to 11/6.

 

Bump for offers!

 

Bump for lower price. $475 shipped.

 

Bump to the top.

 

So I have a 6.2. Bore .10 over ?

 

These pistons are for .005" over. Thanks for your question.

 

Are the pistons 2618 or 4032??

 

They are 2618. Thanks for your question.