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  1. Wanted/WTB/Trade/Free Stuff. Cars & Car Parts Only
    I'm looking for an original large "tombstone" exhaust heat riser valve for a 55 265 V8. The one I need has a large weight that is rectangular with a curved top and part numbers plus "GM" stamped in the face of the weight. In later years the weight on the valve is more of a lollypop on a stick...
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  3. Super Stock/Pro Street & Modified Disc. 55-56-57
    Hi all, Been chasing an internal coolant leak, had the intake milled, new head gaskets and arp thread sealant. The engine has a solid flat tappet cam and I have always used the EO/IC moving one cylinder to the next. Trying to save time, I brought the engine to tdc #1 and bounced cylinder to...
  4. Stock Chevy Discussion 55-56-57
    I'm getting ready to rebuild the stock control valve on my 57 and I've read about the headaches this usually causes. Does anybody have the step-by-step info to do the job properly? Thanks a bunch.
  5. Stock Chevy Discussion 55-56-57
    Trying to stop by valve covers from leaking... Any recommendations on vavle cover gaskets? Cork? rubber? How about bolts vs. wing nuts? How can you get the torque correct with wing nuts? I've also noticed that there are perimeter hold downs availble vs. the small retainers. Thanks, Pete
1-5 of 5 Results