Great in street strip 454-502c.i. engines with good heads and 9.5:1+ compression, 3000+ stall or manual transmissions.; Great in street strip 454-502c.i. engines with good heads and 9.5:1+ compression; 3000+ stall or manual transmissions.
Hydraulic Roller: 4-Pattern 293QIO10 - Great in street/strip 454-502c.i.d. engines with good heads and 9.5:1+ compression: 3000+ Stall or manual transmissions.