S-7 tool steel 3 piece pushrods are the World Champions Choice, they are the strongest pushrod ever produced.
- S-7 high speed tool steel is an extremely dense material which is normally used to produce chisels and hammers; this creates a stiffer and stronger column.
- Mainly used in Top Fuel, A Fuel, Blown Alcohol, Pro Modified, Nostalgia, Pulling Tractor.
- Hemi style or non-pushrod oiling applications.
- Extreme cylinder and spring pressures.
- Up to 12,500 RPM
- Up to 12,000 HP
- Proprietary heat treated to a hardness of 53 to 56 Rockwell.
- Variety of tips available in 8620 or H-13
- Individually hand crafted and inspected.
- Verification sheet sent with each order.
- Variety of tips available in 8620 OR H-13