Product Summary

Alloy steel, Black Oxide

  • Made from heat-treated steel alloy
  • Black oxide coated to resist corrosion
  • Heat-treated to prevent premature wear
  • Makes valve operation smoother and more efficient
  • Reduces unwanted sideways motion of the pushrod
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Key Specs

MFG. Part #57511461
BrandSpeedway Motors
Material TypeAlloy steel
FinishBlack Oxide
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Speedway Motors 57511461 Details

Stabilize your valvetrain on 385-series big-block Fords with these heat-treated steel guide plates. By controlling side-load on the pushrods, they keep the rocker arms centered for smoother, more efficient valve motion at high RPM. Each plate is specially tumbled for a smooth finish and black-oxide coated for corrosion resistance. Designed for use with chromoly/high-performance pushrods (not for stock pushrods). If converting from non-adjustable rockers, use with screw-in studs; machining may be required.

  • Made from heat-treated steel alloy
  • Black oxide coated to resist corrosion
  • Heat-treated to prevent premature wear
  • Makes valve operation smoother and more efficient
  • Reduces unwanted sideways motion of the pushrod
  • Works with chromoly racing or high performance pushrods
  • Sold as a Set

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Speedway Motors 57511461 Specifications

KEY SPECS
MFG. Part #57511461
BrandSpeedway Motors
Material TypeAlloy steel
FinishBlack Oxide
GENERAL
Sold in QuantitySet

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Yes, I would buy this product again

5.0

6 years ago

djpsgarage

Green Bay,WI

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All good

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Questions & Answers

Fitment

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

  • 429 Ford 385 Series Big Block V8

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