LS Coolant Crossover Ports
- Fits: all GM LS series engines
- Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum
- 1/8" NPT threaded holes to attach steel braided or other crossover tube fittings between the cylinder heads
- Package Includes: 2 coolant ports, 2 orings and 2 bolts
- Can be installed on the front or rear of the cylinder heads
Compatible with factory style head bolts or ARP 12 point head studs
*not compatible with FAST 102 intake manifolds