as the title states i have fs a set (4) of CP pistons for a turbo build. reason for selling is that cp made them for a std deck height block, and i am using a dart tall deck block. these include rings, locks, wrist pins, and of course the pistons along with the spec sheet. These are for a b series with 84.5mm bore. can send pics via text or email. pm me if interested. $400 obo

specs:

Forging: 83-2
Bore diameter: 3.327in (84.5mm)
Clearance: 0.0035in
Compression Height: 1.076
Piston Size at Gauge Point 0.5" up from Bottom of Skirt: 3.3235in
Top Groove Width: 0.04
2nd Groove Width: 0.048
3rd Groove Width: 0.111
Top Groove Diameter: 3.034
2nd Groove Diameter: 3.004
3rd Groove Diameter: 3.018
Intake Valve Relief: -0.21
Exhaust Valve Relief: -.150
Dish Depth: -0.16
Pin Diameter: 0.827
Pin Length: 2.25
Lock Type: .063 Wire
Gram Weight: 273g

 

Bump.

 

TTT

 

bump

 

bump

 

bump

 

bump

 

hey what is the cr ratio on these pistons?

Thanks

 

They are std compression. 9.2:1 if im not mistaken.

Also dropping the price $350 shipped.

 

bump

 

bump

 

Always put the part number when selling as BNIB