Fits Porsche 2.4/2.7 liter 911. Fully machined from a proprietary 4330m alloy forging for strength and durability.
Available with standard wmc-h7 (h11) bolts with a uts of 220ksi or upgraded carr-s7 (mp35n) bolts with a uts of 285ksi. The carr upgraded bolts are a good choice if planning on revving the engine higher than 8500rpm.