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 | Nissan SR20DE/SR20DET |
| Colour | N/A |
| Note | Most Wiseco Pistons have offset pins. (Pins must be offset, same as OEM, for quietest operation). Due to compression height that may protrude above the deck, it is recommended that a 1.00mm thick head gasket is used. Optional pin upgrade available. |
| Stroke | 3.386 86mm |
| Rod | 5.364 136.25mm |
| Compression Height | 1.260 32mm |
| Head CC | 45 |
| Volume | FT |
| Gasket Thickness | .036 .91mm |
| Deck Clearance | 0 |
| Block Height | 8.317 211.25mm |
| Pin Part Number (included) | S625 22mm - .866 x 2.500 |
| Ringset (Included) | 8600XX |
| Average Weight | 330 |