Features & Benefits:-
* Fits 3-7/8in., 3.927in. & 3.937in. Bore.
* Provides an additional .2 bump in compression.
* Sold as a Pair.
* Remember to check your clearances.
* Will Not Fit Stage 6 S&S Kits.
* Use of these head gaskets without proper clearance checks can lead to catastrophic engine failure.
NOTE: TWIN COOLED HEAD GASKETS WILL RETRO TO AIR COOLED HEADS & CYLINDERS