For Sale: 9 second 441ci Naturally aspirated LS7, I bought this for my Camaro project but ended up selling the car before I finished it. Motor made 536 rwhp & 630 rwtq in a 98 Trans am with a th350, 8in 4400 stall, 3:73’s and a 30in tall tire, Best ¼ pass was 9.59 @ 138mph
The short block started out as new 7.0-liter block, has a Callies crank, Manley rods with cleveite bearings, 13:1 Diamond Pistons with sealed power rings. Hydraulic roller 252/262 630/630 @ .50 with a 116 lsa cam. Has an f-body oil pan (have a gto pan to go with if needed)
The heads are ported L92, GM LS7 rocker. Intake manifold is a ported L76 with a fast 92mm throttle body (with sensors) and 60lb injectors with GM rails
Comes with f-body starter, new f-body alternator, modified alternator bracket, and a high flow LMP water pump
The motor is complete except for coils & coil brackets, knock sensors and either a flywheel or flexplate.
Asking $10k or best offer
The short block started out as new 7.0-liter block, has a Callies crank, Manley rods with cleveite bearings, 13:1 Diamond Pistons with sealed power rings. Hydraulic roller 252/262 630/630 @ .50 with a 116 lsa cam. Has an f-body oil pan (have a gto pan to go with if needed)
The heads are ported L92, GM LS7 rocker. Intake manifold is a ported L76 with a fast 92mm throttle body (with sensors) and 60lb injectors with GM rails
Comes with f-body starter, new f-body alternator, modified alternator bracket, and a high flow LMP water pump
The motor is complete except for coils & coil brackets, knock sensors and either a flywheel or flexplate.
Asking $10k or best offer
