Wiseco RED0026XS RED Series Chevy Small Block Forged Piston Dish CH - 400/434 27cc 1.000 Single

The Wiseco RED0026XS is a single forged piston from the RED (Race Engineered Design) Series, purpose-built for Chevrolet Small Block 400 and 434 cubic inch performance and racing applications. Featuring a -27cc dish crown, 1.000 in. compression height, and a 0.927 in. pin diameter, this piston is precision-engineered to deliver reliable power in demanding race environments.

Key Features:

• Race Engineered Design (RED Series): Engineered, forged, and machined in the USA from 2618 aluminum for the tensile strength required in performance racing and power adder applications
• Dedicated Forgings: Engine-specific strutted design optimizes strength-to-weight characteristics for the Chevy Small Block 400/434 platform
• ArmorGlide Skirt Coating: Dry film lubricant permanently applied to the piston skirt reduces operating friction, minimizes noise, and extends skirt and cylinder life
• Horizontal Slot Pin Oiling: Horizontal slot oiling in the pin bores maintains consistent wrist pin and small-end lubrication critical for long service life
• Accumulator Groove: Helps maintain consistent ring seal and power output
• Premium Rings Included: Each part number includes premium rings — no additional sourcing required
• -27cc Dish Crown: Dish configuration supports compression ratio tuning for a wide range of performance builds

Specifications:

• Crown Style: -27cc Dish
• Compression Height: 1.000 in.
• Pin Diameter: 0.927 in.
• Material: 2618 Forged Aluminum
• Skirt Coating: ArmorGlide

Wiseco RED Series pistons are the go-to choice for domestic V8 racing builds ranging from drag racing to circle track. The RED0026XS single-piston option allows builders to replace or match individual pistons within an existing set.