Product Summary

Chevy Small Block V8

  • Easy to install: Offers accurate and consistent relationship between cam and crankshaft
  • Precision machined from 8620 carburized steel, Noisy Gear Drive, Adjustable advance and retard to degree the cam, Fits under stock or aftermarket timing cover
  • Will not fit factory SBC roller cams
  • S/B or B/B Chevy
  • Made in the USA

Key Specs

MFG. Part #91578400
BrandSpeedway Motors

Need To Know

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These Speedway Premium Small Block Chevy Gear Drives are made in the USA. Superior quality makes this the choice of engine builders everywhere.

  • All gears are 8620 carburized steel
  • Cam gear has press-fit Torrington bearing
  • Timing adjusted with dowel pin inserts
  • Includes cam button, lockplate, and bolts
  • Noisy


  • Chevy V6 200-229-262 
  • Chevy V8 283-302-305-307-327-350-400


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.


MFG. Part #91578400
BrandSpeedway Motors