Product Summary

Chevy Small Block V8, Stainless Steel

  • Chrome stems and hard tips
  • For S/B Chevy
  • High strength one-piece design
  • Undercut and swirl-polished heads for increased flow

Key Specs

MFG. Part #91014146-1
BrandSpeedway Motors

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Speedway Motors 91014146-1 Details

These are high strength, one-piece stainless steel valves that are priced for a claimer motor, but superior to most mid-priced valves. Features a chrome stem and hardned tip. Undercut and swirl polished heads for increased flow. For small block Chevy. 

Sold each.


Valve stem diameter - 11/32"

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 91014146-1 Specifications

MFG. Part #91014146-1
BrandSpeedway Motors
Material TypeStainless Steel
Valve Head Diameter1.600"
Sold in QuantityEach