Holley EFI Throttle Body Adapter - 105 mm Throttle Body - LS3 - GM LS-Series 20BONUS Big Block Ford Timing Pointer 2 1 2 to M77MS829H30 1303LS1-3 Size:Youth 2X-Large

Big Block Ford Timing Pointer - 429-460

Tested and available in several shaft diameters for popular street and race applications

Dual layer design - Outer layer is hi-temp Titanium Inner layer is 89 percent silica to handle extreme heat Reduce heat soak into oil Easy installation with stainless steel Locking Ties Helps prevent Corvette from going into limp mode from engine oil becoming too hot Size is 14 in

Mounting is either wrap around or bolt-in and the harness set comes with drop-forged steel 3 bar slide and bolt on hardware ends

1991-1993 Buick Roadmaster

Holley EFI Throttle Body Adapter 105 mm Throttle Body LS3 GM LS Series 20BONUS Big Block Ford Timing Pointer 2 1 2 to M77MS829H30 1303LS1 3 Size:Youth 2X Large Big Block Ford Timing Pointer 429 460 Tested and available in several shaft diameters for popular street and race applications