Wiseco K0099B2 Chevy Small Block 350 Professional Series Forged Piston Set -1.7cc Flat Top

The Wiseco K0099B2 is a Professional Series forged piston set designed for the Chevrolet Small Block 350 engine with 21- to 23-degree cylinder heads in a 2-barrel configuration. Featuring a -1.7cc flat-top crown, this piston is engineered for builders targeting stock-displacement late model race builds where precise compression ratios and tight tolerances are critical.

Key Features:

• Professional Series Forged Construction – Built from high-strength 2618 aluminum alloy forging for superior durability under heavy-duty race conditions
• -1.7cc Flat Top Crown – Minimal dish volume designed to achieve near-stock compression ratios with standard or milled cylinder heads
• ArmorGlide Skirt Coating – Proprietary anti-friction coating reduces skirt wear, lowers operating temperatures, and quiets piston noise
• Precision Ring Grooves – CNC-machined ring grooves for consistent sealing and long ring life
• Fully Machined Crown – Optimized crown geometry with valve pockets sized for 21- to 23-degree SBC cylinder heads
• 0.927 in. Wrist Pin Diameter – Industry-standard pin diameter for broad connecting rod compatibility
• Build-to-Stock Application – Engineered to restore or maintain factory displacement and compression targets in Pro Late Model racing classes
• Made in the USA – Forged and machined at Wiseco's Mentor, Ohio manufacturing facility

Wiseco Professional Series pistons are purpose-built for serious engine builders competing in heavy to severe-duty racing applications.