Jesel Shaft Mount Rocker Assembly in aluminum by Frankenstein Engine Dynamics, featuring detailed components and mounting hardware.

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  • Shaft-Mount Rocker Assembly
  • Solid Body – Aluminum
  • Cup
  • Set of 16

Description

-An extremely stable valvetrain at high RPM.

-The ultimate low friction shaft rocker assembly for bone crushing spring pressures and cam profiles on steroids.

-Withstands open spring pressures of up to 900lbs, while maintaining precise valve lash settings race after race.

-Comes standard with cup adjuster. Also compatible with Jesel ball adjuster, sold separately.

-Comes standard with Jesel Pro Aluminum rockers. Also compatible with other Jesel rockers.

Shaft Rockers

-Shaft Needle Bearings

-Operates with minimal lubrication while distributing load evenly over shaft surface.

-Pressed Pin Nose Roller

-.520” diameter Tool Steel Nose Roller for minimal friction and reduced valve guide wear.

-Machined from Jesel’s custom blended 2024 aluminum, resists fatigue, stress and heat.

-Solid body construction is lighter weight and durable. The added rigidity is ideal for extreme cylinder pressures in aggressive applications.

Billet Steel Stand

-Stable and rigid mounting surface for shaft rocker assembly.

Tool Steel Lash Adjusters

– Only the best. CNC machined, heat treated alloy steel lash adjusters endure years of abuse.

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