Big Block Chevy Stage 3 Street/Strip Solid Roller 496"+

Perfect for aggressive street/strip 496-565 cubic inch setups. Will have a rough idle and will require a 3500+ Stall converter. Extremely strong mid-range to top-end power. 

Specs: 

Mid Lash Solid Roller: .016'' Hot 
262/269 Duration @ .050'' 
112.5 LSA, 109 ICL (112.5+3.5) 
.722''/.714'' Lift with 1.7 Rockers 

Details: 

*8620 Billet Steel Alloy Core Material 
*Flatnose Mark IV Style For Use With Cam Button
*7/4 Swap Firing Order 
*RPM Range: 3400-7000+
*Recommended Stall Speed: 3500+