Frankenstein M311 Rocker Arm Stand - Machined Billet - GM LS-Series 10301 Dana 60 / Straps

Dana 60 / Straps

Durable fully welded 16 gauge aluminized steel

1967-1967 Oldsmobile Delmont 88

1987-2003 Pontiac Grand Am

Frankenstein M311 Rocker Arm Stand - Machined Billet - GM LS-Series 10301 Dana 60 / StrapsProduct Description: Rocker Arm Stand M311 Aluminum Machined LS3 GM LS Series A designer and manufacturer of top quality high performance cylinder heads and intake manifolds for GM's popular LS series engines as well as other performance powerplants, Frankenstein Engine Dynamics specializes in taking a high output engine to the next level. They also offer premium camshafts and valvetrain components designed for maximum performance and reliability.