Product Summary

4.372" Piston Ring Diameter

  • Closeout
  • This is a closeout garage sale item. This is a new item in factory packaging we will no longer be carrying or stocking
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Key Specs

MFG. Part #910645-060
BrandSpeedway Motors
Garage Sale TypeCloseout
Piston Ring Diameter4.372"
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Speedway Motors 910645-060 Details

Replacement 4.3125" bore piston ring sets for '63-'66 Buick 425 Nailhead. These rings are a cast top and a cast second ring.

Specify .030", .040" or .060" oversize.

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 910645-060 Specifications

KEY SPECS
MFG. Part #910645-060
BrandSpeedway Motors
Garage Sale TypeCloseout
Piston Ring Diameter4.372"
GENERAL
Top Ring MaterialCast Iron
Second Ring MaterialCast Iron
Sold in QuantitySet

Questions & Answers

Fitment

  • 425 Buick Nailhead V8

  • 425 Buick Nailhead V8

  • 425 Buick Nailhead V8

  • 425 Buick Nailhead V8

  • 425 Buick Nailhead V8

  • 425 Buick Nailhead V8

  • 425 Buick Nailhead V8

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