ATI SB Ford Timing Pointer B Timing Tab Stock Block 516 Bolt Holes 918948 at low everyday pricesOur products are assured for high quality and standard Our products are designed with the up to date designs and creativity We always work towards to fulfill the requirements from ATI including ATI Timing Pointers Small Block Ford They are machined from quality aluminum billet and provide up to 4 of adjustment insuring accurate timing for optimum performance Our pointers also have a black anodized finish to provide sufficient contrast against engine parts Compatibility. SB FordSpecifications. Size 031 in