GM Complete LS3 Port Cylinder Heads | 12675871 Stainless Steel Exhaust SystemWhen it comes to LS Performance, Who knows the industry better than GM Performance. The most tried and tested production cylinder head on the market is the GM LS3 head. Designed specifically for 6. 0 & 6. 2 engines the LS3 heads have been proven to work extremely well in all N A, Turbo & Supercharged engine applications. Retain that performance and save yourself time and worry by replacing your tired cylinder heads with Chevrolet Performance LS3
Wrist Pins
Cubic Inch Displace 417ci
- Solid body 2024 aluminium shot peened body design
As used in our entire range of performance & race engines
The Crow Cams 221/238 Specs are as follows -
00" Inch | 2
- 8mm Bead Lock Intake Valve
improving air flow and delivering superior performance
Manta 3" Aluminised Steel Quiet Noise Cat Back
tough looking design perfectly suited for show vehicles
- 871289 Crow Camshaft
Compression Height 1