[SOLD] 408 short block and Indy LAX heads

Located in Meridian, Idaho 83642 (near Boise)

Local pickup only - just too heavy to deal with shipping this stuff


360 based 408 stroker short block.

About 5000 miles on the rotating assembly. Block has about 10,000 total miles since machined.

Scat 1-98113BI rotating assembly. Internally balanced. Cast crankshaft. Forged pistons with 20.5cc dish. Perfect compression for pump gas.

Includes block, rotating assembly, Rollmaster billet timing set, and oil pump.

Cam is in block but has a bad lobe. This caused a dropped valve. Very minimal damage to piston number 6. Fully usable as is. Sharp edges have been smoothed.

Cylinder walls look pretty good. I checked a few bearings and they are perfect.

$2200 for the short block


Indy LAX cast iron cylinder heads

2.02 intake/1.60 exhaust Ferrea stainless steel valves. 4 angle valve job. Beehive valve springs. Good for up to 0.625 lift.

Combustion chambers measured at 63.3cc.

One exhaust valve dropped due to a bad cam lobe. Valve has been replaced and guide and seat reground. New Comp cams valve locks installed on all valves.

All intake bolt holes helicoiled.

Matching ARP head bolts included.

Built by IMM in 2012 or 2013 but low miles - about 10,000 total.

$1200 for the heads and bolts

$3000 for everything

More photos

Is that short block Magnum or LA based.. what cam is in it?

thx

It is LA based. The cam was a wiped lobe but is a Comp XE high lift 295 hydraulic flat tappet.

This combo ran great in my full street 73 D100. 12.7s to 12.8s here at 2700 feet.

It will need a new cam for sure.

I also have two standard bore 360 blocks in the garage - I would throw one in for the asking price if somebody wants to buy everything and use it to build a new combo.