NO longer for sale...identfied an improper bolt pattern.
Title says it all. Why pay $1500 for an LS9/Zr1 clutch conversion kit to mount to your 6 bolt crankshaft when you can buy this Custom 8 bolt Callies Magnum LS crankshaft that allows a direct bolt on of the ZR1 clutch assembly. (Not included.... approx $653 from forum vendors)
This crankshaft was a custom order that retains the factory stroke allowing anyone building a forged LS1, LS2,LS3 or LS6 motor to have a Callies MAGNUM forged crankshaft plus a ZR1 clutch for not much more than what others charge just for the clutch conversion.
This cranshaft is over 12 lbs lighter than stock and did I mention its FORGED!
NOTE: This crankshaft does NOT have the long snout required to work with LS7 "dret sump" systems.
Part Number : APZ31V-MG
Stroke : 3.622
Main Diameter : 2.559
Pin Diameter : 2.100
Rod length: uses 6.125" connecting Rod
Flange : 6 Bolt LS-1 converted to 8 Bolt LS9
Balanced: for 1650 gram bob weight
what you will need to complete the conversion ( prices are from Scoggin Dickey website)
1) LS9 flywheel ( part# 12598613) $190
2) LS9 clutch ( Part# 24237568) $463
3) LS9 Master ( part# 24251645) $98
You get your choice of a NEW 24 tooth or 58 tooth reluctor wheel installed. Crankshaft still has the factory storage/shipping coating applied and will be shipped in the factory Callies bumblebee packaging.
The last Magnum "off the shelf" crankshaft I purchased for my LS7 was $1850 ( and retailed for over $2250). This custom unit cost far more to have made.
My project direction has changed. So,....$1100 gets it shipped to your front door!