8mm 33 tooth Top Pulley for a PSI supercharger is made using 7075-T6 Aircraft Quality Aluminum. They pulleys incorporate extra material for added strength and have a small radius in the back to accomodate our stronger snout for the PSI blower. They are 3.750" (95mm) long for use with either a 75mm or 84mm wide blower belt.
*All items must currently be purchased through the shop at Norm Grimes Racing. This is to ensure availability and confirm part compatibility. Please contact us at 818-504-9181 (Main) or 805-501-1810 (Cell) during normal business hours to speak to a sales representative.
- Mon-Fri 8:00 am – 5:00 pm
- Sat by appointment
- Sun closed