WISECO Forged Pistons. Wiseco Sport Compact pistons are made from dedicated forgings produced in-house to give you a lightweight piston with superior strength and optimal design. Being the multivalve piston technology leader, this line features specially designed valve pockets, complex dome and crown shapes, the steel nitride/napier rings and optimised skirt profiles. The pistons come standard with the ArmorGlide® coating material for reduced friction and noise, freeing up horsepower. Sold in complete sets with pins and rings. Please note, these are a non-stock item and delivery can take 10-15 days.
| Manufacturer | Wiseco |
|---|---|
| Fitment | BMW S54B32 |
| Colour | N/A |
| Note | Most Wiseco Pistons have offset pins. (Pins must be offset, same as OEM, for quietest operation). |
| Stroke | 3.583 91mm |
| Rod | 5.472 139mm |
| Compression Height | 1.260 32mm |
| Head CC | 33 |
| Volume | -14cc |
| Gasket Thickness | .025 .64mm |
| Deck Clearance | .020 .50mm |
| Block Height | 8.543 217mm |
| Pin Part Number (included) | S709 21mm - .827 x 2.500 |
| Ringset (Included) | 8700XX |
| Average Weight | 370 |