prw rocker arms

New Performance Quotient PQx Pedestal Shaft Rocker Arm Systems for Small Block Chevy with AFR or Brodix Track 1 Cylinder Heads

sspictured above:  PN 3535031 SBC AFR 190-195-210 Cylinder Heads, 1.5 Ratio

 

PRW Industries is proud to present our new line of Performance Quotient PQx Shaft Rocker Arm Systems available for Small Block Chevy with AFR 190-195-210 Cylinder Heads or Brodix Track 1 Cylinder Heads.  We off them with a vast array of ratios;  from 1.5, 1.6 and split 1.5 and 1.6 ratios.

pictured above:  PN 3535035 SBC Brodix Track 1 Cylinder Heads, 1.5 Ratio

 

These PQx Shaft Rocker Systems are made of 2024 aircraft quality aluminum allow extrusions and are relieved for extra valve spring clearance and anodized for added strength.  They’re rated at 750lbs OSP (open spring pressure) and have an internal oiling system for lasting performance.

PRW has the answer for the racer who’s ready to push the performance envelope with stiffer valve springs, aggressive camshafts, and now AFR or Brodix Track 1 Heads.  Our shaft rocker arm systems offer much more stability than your standard rocker or even a rocker arm set with stud girdles.  Our added ratio options and split ratios also add a great benefit for engine builders and enthusiasts.

Our Part Number Line:

3535031 PEDESTAL-SHAFT ROCKER SYSTEM, CHEV SB 262-400, AFR 190-195-210 Cyl Heads, 1.50 Int/Exh Ratio

3535032 PEDESTAL-SHAFT ROCKER SYSTEM, CHEV SB 262-400, AFR 190-195-210 Cyl Heads, 1.60 Int/1.50Exh Ratio

3535033 PEDESTAL-SHAFT ROCKER SYSTEM, CHEV SB 262-400, AFR 190-195-210 Cyl Heads, 1.60 Int/Exh Ratio

3535035 PEDESTAL-SHAFT ROCKER SYSTEM, CHEV SB 262-400, Brodix Track 1 Cyl Heads, 1.50 Int/Exh Ratio

3535036 PEDESTAL-SHAFT ROCKER SYSTEM, CHEV SB 262-400, Brodix Track 1 Cyl Heads, 1.60 Int/1.50 Exh Ratio

3535037 PEDESTAL-SHAFT ROCKER SYSTEM, CHEV SB 262-400, Brodix Track 1 Cyl Heads, 1.60 Int/Exh Ratio

 

You can take a look at our line here:  https://store.prw-usa.com/products/rocker-arms/shaft-mount-rocker-arms/chevy-sb-and-bb-billet-aluminum/

-PRW Industries

Mike Purugganan Mar 25, 2021 Blog 2 Comments Read More

New Chevy Corvair Sportsman Roller Tip Rocker Arms Now Available

PRW 0816412 Chevy Corvair Roller Tip Rocker Arms: 1959-69 Flat Six 1.6 x 3/8″

Chevy Corvair Enthusiasts Unite! We are glad to announce that we now offer Sportsman Roller Rocker Arms for your beloved Corvair Flat Six Engine.   Made of 4340 Chromoly Steel Rocker Bodies which are much stronger than your ordinary stamped steel.  Roller Tips will minimize scrubbing and we’ve added our oiling hole in a special location necessary for the Flat Six.  For more information take a look here:  PRW 0816412

  • Rated at 350lbs open spring pressure
  • Set of 12 (includes 3/8″ pivot balls and RockerLocs)
  • Heat Treated Pivot Balls
  • 4340 Steel Rocker Bodies

Mike Purugganan Feb 09, 2021 Blog 1 Comment Read More