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Product Summary

Chevy Small Block V8

  • Self aligning technology
  • Engineered to accept larger valve springs
  • Narrow profile is ideal for newer Chevy engines
  • Ensures clearance for center bolt valve covers
  • Durable and strong aluminum design

Key Specs

MFG. Part #57533519
BrandSpeedway Motors

Need To Know

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Details

BluMax Aluminum Rockers are designed with strength and durability in mind. The rocker bodies feature a deeper relief to accommodate larger valve springs, and are designed with longer slots and specially designed pushrod cups, to take advantage of high lift camshafts and roller lifters without extensive modification.

The BluMax self-aligning, narrow-body aluminum rollers are for use with center bolt valve cover heads. The narrower profile accommodates the later style Chevrolet engines with center bolt valve covers.

  • Self-aligning, no need for push rod plates
  • Designed to give better clearance with center bolt valve covers
  • Ideal for Vortec and other center-bolt heads

Cannot be used on heads that have not had the stock "slotted" pushrod hole drilled out to a round hole.  Cannot be used with guide plates.

Item Details

S/B Chevy - 1.5 Ratio - 3/8" Stud
Self Aligning, Narrow Body

Features:

  • Designed to meet the demands of most high-lift roller camshaft profiles
  • Specially machined to accommodate larger valve springs and retainers
  • SAE-52100 Full complement precision needle and cage roller bearings
  • Anodized for a superior finish and to reduce operating temperatures
  • CNC machined pushrod cups and heat-treated Cr40 roller tips
  • Internal oiling system for long lasting performance
  • H.D. Polylocks included

Features:

  • Designed to meet the demands of most high-lift roller camshaft profiles
  • Specially machined to accommodate larger valve springs and retainers
  • SAE-52100 Full complement precision needle and cage roller bearings
  • Anodized for a superior finish and to reduce operating temperatures
  • CNC machined pushrod cups and heat-treated Cr40 roller tips
  • Internal oiling system for long lasting performance
  • H.D. Polylocks included

Application

  • CHEVROLET Small Block Gen I 305 (1987-99), 350 (1987-2000)
  • CHEVROLET Small Block Gen II (LT-based engines) 350 (1992-97)

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.

Specifications

KEY SPECS
MFG. Part #57533519
BrandSpeedway Motors