- 4032 low expansion high silicon aluminum alloy heat treated to SRP specifications
- Dome and dishes feature smooth flowing radii for excellent flame travel.
- Thick ring lands for limited nitrous oxide/forced induction use on low compression pistons.
- Valve pockets machined to accept oversized valves
- 1.0 x 1.2 x 2.8mm ring widths.
- .748 x 2.250 straight wall carbon steel wrist pin provided.
- Rings, Pin fitting, and spiro locks included