After nearly 70 years in the business, the name Wiseco has become synonymous with pistons, especially pistons for off-road racing and riding. Wiseco has attained that instant brand recognition by being one of the few manufacturers of forged pistons within the USA.
Details of these specific pistons are as follows:
These Wiseco sport compact piston and ring kits give you stronger pistons and tighter tolerances than any other part in your engine, with less internal and external machining. Wiseco's advanced forging process and extensive heat-treating and finishing processes ensure the performance and reliability that you demand from your engine. Wiseco's sport compact piston and ring kits' crown thickness and ring lands are designed for power adders like turbos and blowers and nitrous oxide. They come complete with high-quality piston rings. Whether you're on or off of the street, you can depend on the maximum strength and minimum variance of Wiseco's aluminium-forged pistons for your sport compact vehicle.
Technical Details:
Piston Style: Dish, with four valve reliefs
Piston Material: Forged aluminium
Compression Distance (in): 1.378 in
Piston Head Volume (cc): +17.00cc
Wrist Pin Style: Press-fit or floating
Pin Diameter (in): 0.827 In
Gapless: No
File Fit: No
Top Ring Thickness: 1.0mm
Top Ring Material: Steel
Top Ring Facing Material: Gas nitrided
Second Ring Thickness: 1.2mm
Second Ring Material: Cast iron
Second Ring Facing Material: Phosphate coated
Oil Ring Thickness: 2.8mm
Oil Ring Material: Stainless steel
Oil Ring Tension: Standard
Quantity: Sold as a kit
PLEASE NOTE: ALL Wiseco pistons are now supplied as Wiseco AP
What is Wiseco ArmorPlating coating?
High performance coating is applied to the piston crown, ring grooves, and piston pin bore. The coating on the dome helps protect the piston from the damage caused by detonation, and will actually harden over time from the heat caused by combustion. This coating is also applied to the ring groove, and helps eliminate micro-welding of the ring, and improve wear of the ring groove along with improving ring seal. The coating in the piston pin bore improves wear, reduces friction, and eliminates material deformation of the locking groove.
For Evo Models I - IX. Please select from the options on the right.
Stock images used. Actual product may vary.