Pro Street dual disc

Pontiac 2.75" register st flywheel 166T 1 1/8-26.

• 10.5 x 1 1/8-26 spline
• Internal balance steel flywheel 166 tooth
• 300 series 8 spring top disc, 300 series solid center bottom disc
• Strap driven floater plate
• For applications up to 800 hp
• Recommended for higher RPM shifting
• Made in the USA