bowtiguy

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.

Crank Specs...

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!

BgBoost1

Bump for a Great Deal on a great crank from a great guy!!!

bowtiguy

thanks! I Finally uploaded some pics!

bowtiguy

little bump to the top. If anyone is building an FI manual motor....this would be perfect!

bowtiguy

last bump for the week. I'll be out of town until this sunday.

remember: you get your choice of a NEW reluctor wheel installed 24 tooth of 58 tooth!

MTIRC6Z

Hey Mike, project direction changed...hmmm seems I've heard this before. Your wife must be an angel, either that or she's gunna be buying you a hi-tech navigation system very soon

Free bump.

Cheers, Paul

bowtiguy

Thanks Paul, actually this crank was for another motor/car ( wifes C2 project) My C6Z is done for a while or I WILL be needing that Navigation system.

bowtiguy

back in town, more pics available upon request.

bowtiguy

still available. this Crankshaft is NOT a compstar or dragon slayer but a........ MAGNUM!

just in case anyone missed that.

bowtiguy

and its 12 lbs lighter than the stock crankshaft!

bowtiguy

I love looking at the bumble bee Callies black & yellow crank box on the shelf, but this one needs a new home.

Price drop..

$1100 shipped. At this price you can afford to put it on the shelf for a future build!

bowtiguy

see below for details....

cheers!

bowtiguy

I'm going to toss this up on E-bay this weekend, but if any forum members are interested and there are no bids, I will end the auction early.

-=MIke

bowtiguy

Bottom dollar....

$1100 SHIPPED!

bowtiguy

I'm looking for some aero pieces to fit a C6Z.

1) MTI full length ( back to the radiator) splitter...carbon or composite
2) BPP 4 tip rear diffuser
3) Hi-tech /MTI 6 vent hood ( paintable composite preferred)

I nned to keep the car planted with the new found power.

fivefingerdeathpunch

sent pm and request and here's a bump

bowtiguy

Thanks to Nightstalker and Black06vette for pointing out that this crank has the improper # of holes ( 8 vs. stock 9 bolt) for a ZR1 clucth.

The crank will be returned to Callies and either refunded or remade.

Sorry for any confusion or if anyone was mislead. Its just one of those things, you would not think would be missed by a company of Callies caliber.

seems to happen to more than one of us...

http://forums.corvetteforum.com/c6-t...440-build.html

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