109mm Mechanical Throttle Body w/Gen VI LT4 Bolt pattern, Magnuson 109mm mechanical throttle-body with LT5 bolt pattern for TVS2650R COPO or LS3/LSA supercharger systems. Locking idle screw for consistent idle speed control No electronic idle air control capability MSRP: Was: Price: Now: $625.00 Quick view Add to Cart SKU: 98-05-40-007