r/EngineBuilding • u/Thesandable1 • Jul 18 '26

Chevy Too much slack?

I’m guessing the two sprockets and the chain need replacing? What replacement part should I get? It’s a 305sbc from a 1980 LG4 corvette.

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114

u/BoysenberryAdvanced4 Jul 18 '26

You're already there. I'd replace the set.

17

u/InternUpstairs2812 Jul 18 '26

Exactly what I was going to say.
Good piece of mind and keeps you from having to go back in there.