Re: 4x4 valve cover grommet sizes
Could be but it is what came with the truck when I got it. Though when the engine was rebuilt the guys where 95% sure it was factory and had never been opened up. But that doesn't rule out the covers being replaced in its lifespan.
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Richard
'72 Chevy C10 Cheyenne *Super WHT/MED BRONZE/WHT
SBC 350 | TH350 | LWB | AC | Buddy Seats
Upgrades: Tilt | Front Sway Bar | Radio | Sliding Window | Bed Spare w/Lock
Bed Rails | Full LEDs | Courtesy Lights | Tachometer | Glovebox Lock & Light | Head Light Relays | *Upgraded Fully Super Trim
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