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Air Cooled VW 1963-1979 Rocker Arms Forged Assemblies 1:25 Ratio

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Part #: 305-028
Availability: In Stock - Ships today if ordered by 3 PM CT
Only 2 Left, Order Soon!
Fits Years:
  • Bay Window Bus 1968-1971
  • Karmann Ghia 1963-1974
  • Split Window Bus 1963-1967
  • Standard Beetle 1963-1977
  • Super Beetle 1971-1979
  • Thing 1973-1974
  • Type 3 Fastback 1965-1973
  • Type 3 Notchback Sedan 1962-1973
  • Type 3 Squareback Wagon 1965-1973
Suggested Retail Price: $219.87
$198.99
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  • Description

1963-1979 Rocker Arms Forged Assemblies 1:25 Ratio

This superior quality chromoly Volkswagen Rocker Arm Assembly is just the answer for either a mild street motor or competition engine.

Gain 12% more horsepower, torque and camshaft lift in your Volkswagen with the Forged Rocker Arm Assembly - the ideal way to squeeze the most from your performance budget. Kit includes 1:25 ratio forged rocker arms, which are manufactured of tough 4140 chromoly, billet rocker shaft kit, mounting blocks, swivel adjusting screws and geometry pads, Shims are sold separately (313649) 

  • 1:25 ratio forged rocker arms
  • Manufactured of 4140 chromoly
  • Increased valve lift of 20%
  • Steel-backed bronze bushings 

Installing these 1.25:1 ratio Rocker Arms is like getting a new high-performance cam without splitting the case! These rockers increase valve lift by 20%, are 50% stronger than needle bearing rockers and feature steel backed bronze bushings with flame-hardened tips. They're race proven on the country's fastest turbo charged sedans so they're sure to increase your performance. Requires P/N:313234T145  Cut-to Length Pushrods to set valve train geometry and achieve the correct pushrod length.



Also known under these part numbers:

  • 20188S
  • 21-2162-0
  • AC109456.