Eagle BBM RB 4340 Forged Crank 4.375 Stroke Arc Lighting Flameproof Coating

Flameproof Coating

Standard horn buttons allow the mounting screws to be exposed and large horn buttons cover the mounting screws for a clean look

all-weather performance and legendary reliability set the industry standard

1977-1987 Oldsmobile Cutlass Supreme

Centerforce Throwout Bearing N1716 Flat Face

Eagle BBM RB 4340 Forged Crank 4.375 Stroke Arc Lighting Flameproof CoatingEagle forged 4340 steel cranks feature a non twist forging, . 125" fillet radiuses for superior strength so chamfered narrowed bearings required, nitrided surface, &amp micropolished to &lt 2 ra. Intended for the most demanding applicationForged AISI ASME certified 4340 steel with multi stage heat treatment for superior strength Service: Eagle connecting rods and cranks are designed and manufactured to our specifications. Some simply purchase generic