【Material】Made from aluminium alloy, strong and durable.
【Surface Treatment】Processed by anodization, rust resistance and corrosion resistance.
【Functionality】Allow you to slide over crank snout to turn the engine over by hand with a 1/2" drive ratchet or breaker bar. It would be much better than abusing the damper bolt.
Fitment:
Compatible with Chevrolet 366 (6.0 L) 1960-1990
Compatible with Chevrolet 396 (6.5 L) 1965-1972
Compatible with Chevrolet 402 (6.6 L) 1970-1972
Compatible with Chevrolet 427 (7.0 L) 1962-1963
Compatible with Chevrolet 454 (7.4 L) 1970-1976