Glass shelves · bracketed field sheets
Dart SHP Aluminum Cylinder Head 2.020 in 1.600 in Valve 175 cc Intake 62 cc Chamber 1.250 in Springs Angle Plug Small Block Ford YA0817R Harmonic Balancer Shell Size:7 (56) Harmonic Balancer Shell the SB026 is cold formed to better resist torsional fatigue and retain its "memory" far longer than the hot formed bars used by many competitors rolled valve angles and CNC porting are among the available features Cylinder Head
Mention steps already taken when they are relevant to the question. Use precise details about the actual purchase instead of assumptions about the cause.
Consider whether a hold actually resolves your underlying timing concern. Review the revised timing after the seller resumes the process.
Remove unrelated personal information before sending the file. Keep descriptions factual rather than labeling an uncertain cause.