250 LS1 Kit – Cathedral Port 8MM For ATI Corvette Balancer 

TBS 250 LS1- CATHEDRAL PORT DRIVE KIT – 8MM DRIVE FOR ATI CORVETTE BALANCER (#3156) This TBS Low-Profile 250 Supercharger kit is specifically for LS1 Cathedral Port applications. Designed for mild street use and comes as a complete kit for one convenient price. This drive kit features an 8MM style belt drive. It includes the 250 Supercharger, LS1 manifold, and all necessary drive accessories required for assembly. For use in conjunction with ATI Corvette Balancer. ATI PN#917246 The 250 is a max 10lb boost application.

• 71 / Low Profile: Low Profile
• Belt Style: 8MM
• Engine Model: LS 1/LS 3
• Port Size: Cathedral
• Supercharger Model/Size: 250