Description:

New built "LS7" with RHS block, and solid parts troughout for sale.  
427cid-

- RHS block
- Callies compstar crank
- Callies compstar rods
- Diamond forged pistons
- Mast Motorsport prepped LS7 heads, dual valvesprings
- Upgraded valves
- Hardened pushrods
- Katech double timing chain, billet upper, and lower gears
- Lunati linkbar lifters
- Cometic headgaskets
- Katech oilpump + 20% pressure, and 30% increased scavenge
- ARP bolts troughout
- ATI balancer
- ARE oilpan
- FAST 102 mm intake, incl 102 mm TB

All covers are new, modified alternator/servo pump bracket comes along, also coilpacks, and brakcets. All sensors are new, and everything you need of fittings for engine. 

PCM tuned in engine dyno comes along. Std GM LS7 unit.

A used LS7 oiltank can come along.

Engine has only been run in dyno, and is built to last. It dynoed 660 hp at 6600 rpm, and 477ft lbs at 3500 rpm. As most LS engines of this magnitude it has a broad powerband. 

All recipts will come along. Engine is built at Vengeance Racing in GA USA, and shortblock is assembled by Proline Racing in GA USA. Check them out, serious businesses. 

Dyno papers, and build sheet, invoices etc can be sent over if interested party wants more details. 

THIS IS A NEW ENGINE!