Drill and tap jig for 3rd manifold mounting hole.
For EFI45 manifolds and SP1 manifolds machined for the 3rd mounting stud.
Steel plate bolts to the two existing studs then use the drill guide with 8.7mm drill followed by the tapping guide with 8mm tap
For EFI45 manifolds and SP1 manifolds machined for the 3rd mounting stud.
Steel plate bolts to the two existing studs then use the drill guide with 8.7mm drill followed by the tapping guide with 8mm tap