*** LAST SET, IN STOCK *** Dart Pro 1 LS1 15 Degree 225cc Cylinder Heads | Assembled 715hp Blueprinted Manta are Australia's premier manufacturer

Manta are Australia's premier manufacturer of performance exhaust systems

The camshaft makes power from 2

- Zero ground clearance issues

pins or locks part of the package

*** LAST SET, IN STOCK *** Dart Pro 1 LS1 15 Degree 225cc Cylinder Heads | Assembled 715hp Blueprinted Manta are Australia's premier manufacturerDART Pro 1 LS1 15 Degree Cylinder Heads 225cc 62cc Chamber "With a stock valve in the head and no porting other than a bowl blend these flow just over 370 cfm on the intake side at . 800 inch lift, but it's the exhaust side that's the killer these castings have 252 cfm of exhaust flow at . 800 inch lift! Richard Maskin, Dart Machinery" Dart stand at the forefront of race winning achievements with their innovation & development of blocks, cranks & of