By using an 80,000 psi low friction, low porosity plasma moly top ring along with purpose build second and oil rings, we have the best rings for the buck on the market.
You will make more horsepower over other brands using these rings due to the unique design and ring face finish. 20+ additional horsepower has been seen using these rings. File fit design.
Chevy 350 has 4" bore size.
Chevy 400 has 4.125" bore size.
- Top 1/16"
- 2nd 1/16"
- Oil 3/16"
Ring Style Chart