Product Summary

Chevy Small Block V8

  • S/B Chevy, For solid lifter cams
  • 1.25" diameter
  • .600" maximum lift
  • 125 Ibs at 1.80". Solid at 1.107"
  • Set of 16 springs and special retainers

Key Specs

MFG. Part #91599957
BrandSpeedway Motors

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Speedway Motors 91599957 Details

S/B Chevy high lift spring kit for solid lifter cams. Kit includes 16 springs (single w/ damper) and 16 steel retainers for use with 7° locks.

  • 1.253" diameter
  • .600" max lift
  • 116 lbs. at 1.80" assembled height
  • 341 lbs. open
  • Solid at 1.16"

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 91599957 Specifications

MFG. Part #91599957
BrandSpeedway Motors