Feuling Adjustable Push Rods Race Series (4070)

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SKU: 4070

Maintain maximum valve lift! Increased stiffness and column rigidity maximizing ...Read more

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Sale price$198.96 Regular price$199.95
1980 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit
  • Maintain maximum valve lift!
  • Increased stiffness and column rigidity maximizing valve-train stability, increasing engine RPM horsepower and torque output.
  • Tapered 7/16 4130 chrome moly adjustable pushrods, use a minimal adjustment parameter eliminating flex and loss of valve train-stability problems associated with most adjustable pushrods.
  • Individual length intake & exhaust pushrods keep the adjustment extension to a minimum
  • Designed to exceed the needs of performance engines using larger lift camshafts and high spring pressures, while maintaining proper and critical oil flow to top end valve gear.
  • CNC machined with 32 thread per inch adjustment, Double jam nut lock system, RACE SERIES® wall thickness .120- recommended when extreme spring pressures are used
  • Designed for use with hydraulic or solid lifters and street or race engines
  • These pushrods require removal of rocker covers and rocker arm supports
  • Brand: Feuling
  • Part number: 4070
  • Category: Engine
  • Maintain maximum valve lift!
  • Increased stiffness and column rigidity maximizing valve-train stability, increasing engine RPM horsepower and torque output.
  • Tapered 7/16 4130 chrome moly adjustable pushrods, use a minimal adjustment parameter eliminating flex and loss of valve train-stability problems associated with most adjustable pushrods.
  • Individual length intake & exhaust pushrods keep the adjustment extension to a minimum
  • Designed to exceed the needs of performance engines using larger lift camshafts and high spring pressures, while maintaining proper and critical oil flow to top end valve gear.
  • CNC machined with 32 thread per inch adjustment, Double jam nut lock system, RACE SERIES® wall thickness .120- recommended when extreme spring pressures are used
  • Designed for use with hydraulic or solid lifters and street or race engines
  • These pushrods require removal of rocker covers and rocker arm supports
  • Brand: Feuling
  • Part number: 4070
  • Category: Engine

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