Proform Releases Shaft-Mounted Buick 455 Roller Rockers


New from Proform – the Race Series Shaft-Mounted Buick 455 Roller Rockers. These rockers will help take your Buick to the next level of performance by significantly reducing valve train friction. See more details below.

Official Release:

Horsepower and torque have been a part of Buick’s genetic makeup since the 1960’s, with the venerable 455 as the brand’s flagship power maker. The 455 and other powerful Buick engines helped early racers to victory. PROFORM continues in the tradition of high-performance racing with the all new Race Series Shaft-Mounted Buick 455 Roller Rockers.

Take your Buick valve train to the next level of performance with this friction-reducing roller rocker system. These rockers are made of quality billet aluminum and designed for a 1.65 Ratio. They fit standard stage 1 and 2 cylinder heads (Please note that the push rod hole many require additional clearance).


  • 1.65 Ratio Shaft Mount Style
  • Billet Aluminum Body
  • Fits Buick 455 Stage 1 and 2 Cylinder Heads
  • Race Series Purple Anodized Finish
  • Hardened Shafts, Spacers, and Hardware Included
  • One Set of 16 pcs

Article Sources

About the author

Chris McWilliams

Chris McWilliams grew up watching his dad race go-karts around his Southern Indiana home and started racing junior dragsters when he was 10 years old. Chris drove a UMP Mini Stock for two seasons until he totaled his racecar in an accident at Western Kentucky Speedway. He is currently a college student at Oakland City University working on a degree to pay the bills for his dirt racing addiction.
Read My Articles

Horsepower delivered to your inbox.

Build your own custom newsletter with the content you love from EngineLabs, directly to your inbox, absolutely FREE!

Free WordPress Themes

We will safeguard your e-mail and only send content you request.