The HellRaiser pulley features the same basic structural design and the same internal decoupling design as the stock pulleys. In most circumstances the stock pulley on the Hellcats and Trackhawks deliver around 11 pounds of boost, the HellRaiser increases the boost pressure to 14+psi.
The HellRaiser Pulley Kit includes the following:
– HellRaiser Pulley – 2.85 and 2.72
– Required Supercharger Drive Belt
– Dust cap
– Installation tool