Wiseco 6586M905 Pro Tru Sport Compact Forged Piston Nissan Bore - KA24 90.50mm

The Wiseco 6586M905 is a Pro Tru Sport Compact series forged replacement piston designed for the Nissan KA24 engine. Featuring a 90.50 mm (3.563 in.) bore, a compression height of 1.3365 in., and a pin diameter of 0.8268 in., this single piston is a precision-engineered solution for performance engine rebuilds. The recommended ring set is 9050XX, and rings and pins are included.

Key Features:

• Forged American-Made Construction: Forged and CNC-machined in Mentor, Ohio using dedicated forgings specific to the final piston shape, resulting in a stronger and lighter piston than industry standards
• Plasma Moly Ring Package Included: Pre-gapped 1/16, 1/16, 3/16 plasma moly ring set delivers excellent combustion seal, reduced friction, and extended service life
• Rings and Pins Included: Complete kit includes piston rings and wrist pin for a straightforward, all-inclusive rebuild
• Sport Compact Expertise: Engineered with experience drawn from high-output sport compact engine development, delivering race-proven technology for street and track applications
• Multiple Compression Ratio Options: Available in a variety of dome volumes, allowing the engine builder to dial in the exact compression ratio for their specific build
• Sold Individually: Single replacement piston ideal for replacing one damaged piston in an existing set

Specifications:

• Bore: 90.50 mm (3.563 in.)
• Compression Height: 1.3365 in.
• Pin Diameter: 0.8268 in.
• Ring Grooves: 1/16 in., 1/16 in., 3/16 in.
• Recommended Ring Set: 9050XX
• Quantity: 1 Piston

Wiseco's Sport Compact Pro Tru line delivers outstanding value in forged pistons, combining state-of-the-art CNC manufacturing with race-derived engineering. Whether rebuilding a damaged engine or upgrading for increased performance, the 6586M905 provides the precision and durability Wiseco is known for.