bluecamaroz28

Where to buy an LS1 427 short block/long block? Or LS2 427?, to replace an LS1 motor?

How much would that cost?

SP Motorsports

iTrader: (2)

Rob, please contact me john@ls1tech.com if you would like to become a sponsor.

98Z28MASS

iTrader: (6)

Katech can build you one and you can get a factory ls7 short block from SDPC I believe. You might also want to check out the other sponsors here like HPE, TSP, etc as most can build you what you want.

Ferocity02

iTrader: (60)

Katech has their budget 427 short blocks out, they are very nice and affordable.

Reckless

iTrader: (9)

We have some 402 short blocks going together right now.

allngn_c5

iTrader: (3)

LG Motorsports, great prices, phone number is in my SIG Good luck

Beast96Z

iTrader: (21)

HPE did me right on my 454. Answered all my questions, hooked me up, and got back with me everytime I e-mailed or called. I can't say all that for some other sponsors.

bluecamaroz28

You are right about some sponsers never responding to e-mails or even PM's. Never heared back from TSP since July regarding a quote for 408 long block.

How is that when you become a customer and in deep need for answers and feedback!!

Ferocity02

iTrader: (60)

I've also haven't had good service from TSP. It seems the only way to get answers from them is to flash some money.

Beast96Z

iTrader: (21)

I've got at least 4 proper estimates on proper letter head format from Erik at HPE in my files. He did those before I ever showed him a dollar. He took alot of time to put diffrent packages together as money became more avalibe to me.

slow trap

iTrader: (22)

lpe has a great deal on 427s also.

Katech_Jason

iTrader: (19)

https://ls1tech.com/forums/sponsor-sales-specials/548513-katech-value-427-short-blocks-now-available-6950-a.html

1LSWON

iTrader: (8)

I would go with a 402 or 408 so there does not have to be any resleaving.


Thomas

Beast96Z

iTrader: (21)

If you've got the dough, the more cubes the better. However, i wouldn't stop at 427. For the same price you can have a 441.

SLED28

iTrader: (7)

I also offer a 441 for $999 more because of the callies crank upgrade.
427 LS2 SHORTBLOCK PACKAGE: $6,699.00 USD
Eagle 4340 4" Stroke Crankshaft
Dry-Sleeve LS2 4.125" Bore Block
Compstar 4340 Rods
Forged Lightweight Pistons & Moly Rings
H-Series Race Bearings
ARP Main Studs
Internally Balanced Rotating Assembly
Professionally Assembled Short Block (no core required)
Engine Blue-Printed
Callies 4" Stroke Crankshaft add $999
Camshaft add $399.00
Double Timing Chain add $149.00
Ported LS6 Oil Pump add $159.00

allngn_c5

iTrader: (3)

how much more for a Lunati crank and rods, with JE Pistons instead of the Eagle brand you have listed? Just curious... Thanks.

SLED28

iTrader: (7)

The Lunati crank is another 500, I wouldn't recommend lunati rods, maybe a billet oliver would be nice,add 1000. Thats top of the line components. I also use Wiseco pistons with the 1/16 1/16 3/16 ring package for a bit more seal then a metric ring set.

Beast96Z

iTrader: (21)

Why not just use the Eagle 4.100" crank and keep the price the same? That's what I was refering to earlier. More cubes, but the crank costs the same.

WS6FTW

I got a quote from them today in less than 20min after talking to them.

SLED28

iTrader: (7)

Beast96z: Ok gotcha... But a 4.100 x 4.125 bore is a 438cube... This would cost a little more because a custom pistom will need to be made for the extra .100" of stroke, but not much, maybe 2-300 dollars. So it looks like this would cost right around $7100