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Thread: push rods/springs

  1. #1
    Join Date
    Feb 2006
    Posts
    11
    Anyone know what rods and springs I will need for this cam(Comp preferably).
    Thanks

    Part Number 54-412-11
    Engine 1997-1999 Chevrolet
    350ci,
    Generation III LS1,
    8cyl.
    Grind Number LS1 XR265HR-14
    Description

    --------------------------------------------------------------------------------

    Intake Exhaust
    Valve Adjustment 0 0
    Gross Valve Lift 0.522 0.529
    Duration At 0.006 Tappet Lift 265 271

    --------------------------------------------------------------------------------

    Valve Timing At 0.006
    Open Close
    Intake 21 64
    Exhaust 72 19

    --------------------------------------------------------------------------------

    These Specs Are For The Cam Installed At 112 Intake CL
    Intake Exhaust
    Duration At 0.05 212 218
    Lobe Lift 0.307 0.311
    4.8L reg cab short box. 4:10's auburn locker, knn intake, flowmaster catback,short headers,roll pan,hypertech,160 thermostat, 8mm taylor wires,2"rear drop 20" wheels cam,lifters rods,springs and a custom tune to come. Who know after that.

  2. #2
    Join Date
    Feb 2006
    Posts
    11

    Unhappy

    anybody home?
    4.8L reg cab short box. 4:10's auburn locker, knn intake, flowmaster catback,short headers,roll pan,hypertech,160 thermostat, 8mm taylor wires,2"rear drop 20" wheels cam,lifters rods,springs and a custom tune to come. Who know after that.

  3. #3
    Join Date
    May 2004
    Posts
    2,120
    You'll want the 7.4 rods. Your stock rods will work but I'd upgrade to some stronger ones like the comp.


    97 GMC, 2002 LS6.

    1991 GMC Syclone #1428

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