RR-735 ROLLER Super Gas Super Comp
5000 stall. 4.88 axle ratio. High compr. Tunnel Ram Intake with 2 carburetors. RPM-Range
4500-8000 Valve Lift - INT.735 EXT.685
Valve Lash Hot - INT.026
Might be this one. Their part number is 165173
Their phone number is 323-770-0930.

GM