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SINGLE PIECE DESIGN, CHROMOLY STEEL

5/16" X .080" WALL, Heat Treated Pushrods- +.040" Length

Applications: Small Block Ford 5.8/351W w/ factory Hyd Roller lifters, +.040" longer than stock

Purchase quantity 1 to get sixteen pushrods

These heavy duty pushrods are Top Shelf Quality!

Far Superior to typical welded ball pushrods, these are manufactured from a single piece of 4130 Chromoly Steel and finished machined to hold T.I.R. (total indicated run-out) to a tight tolerance. 

Intended for High Performance and race applications running high RPM.

     Specifications:

• These are +.040" longer than stock for 351W w/ factory hyd roller lifters, use with aftermarket cams with reduced base circle diameter.
  
• Measured Length, end to end- 7.560"
• Advertised or Gauge Length- 7.550" (etched on pushrod) Measured using the ".140" Gauge Diameter" method at the pushrod factory
  
• Theoretical Length, 7.583" (this is what the pushrods would measure if the ends did not have oil holes)
• Diameter- 5/16"
  
• Tip Radius: .312"
• Wall Thickness- .080" Wall.
  
• Manufactured from Premium 4130 Seamless Chromoly Steel Material.
• Through Hardened for maximum column strength.
• Can be used with or without hardened guide plates.
• Suitable for High Spring Pressures.
• Usage- Hot Street to Race Applications.
  
• Precision manufactured on modern CNC turning centers to tight tolerances.

+.040" length for late nineties SBF 5.8, 351W that came from the factory with a hyd roller.

Various lengths available for SB Ford 351/5.8:

• 7.520" Std Length, Available in another listing.
  
• 7.560" +.040" longer than stock, This listing
  
• 7.585" +.065" longer than stock, Available in another listing 

• Check our other listings or use the contact us link!

Tech information about pushrod length:

Since the pushrod factory uses the ".140 Gauge Diameter" length and etches it onto the pushrod, the various listed lengths can get confusing.

In our HPR pushrod listings, we provide all the important length specifications to reference. .140" gauge diameter, measured length and theoretical length.

• .140" Gauge diameter length (this is what's etched on the pushrod)
• Measured length (this is roughly what the pushrods measure when using calipers end to end)
• Theoretical length (this is what it would measure if the pushrod ends did not have oil holes)
• See diagram below

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