Blake Machine Company 


Precision Machining since 1962.


 

 

1444 South 8th Street
Phoenix, AZ 85034
United States

ph: 602-258-3219

blakemachineshop@yahoo.com

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Buick Straight 8 Roller Rocker Assembly's

Buick Straight 8 Roller Rocker Assembly's

Buick Straight 8 Roller Rocker Assembly -

 

We Offer these in a stock 1.5 ratio, or a performance 1.6 ratio.

 

We build and sell the most advanced rocker arm system for Buick Straight 8 engines ever produced. These rocker assemblies feature the following:

  • New hardened shafts that feature a gundrilled hole for oiling and lightness.
  • All new hardware including springs, thrust washers and bolts.
  • Rocker arms feature a roller tip to reduce side load on the valve stem, as well as free up horsepower from the frictionof the stock style rocker arm. The rockers have a SAE 660 bronze bushing for riding on the main shaft. Rocker arms are made from billet aircraft grade 7075 aluminum for high strength.
  • The roller tips are hardened and ground steel for precision.
  • The rocker arm stands are made from billet aluminum that makes them much stronger than the stock cast stands.

248-263 Buick Straight 8 with 1.5 Ratio

This purchase is for all Buick Straight 8 motors with a 248-263 engine. From 1936-1953. This is for the 1.5 ratio.

248-263 Buick Straight 8 with 1.6 Ratio

This purchase is for all Buick Straight 8 motors with a 248-263 engine. From 1936-1953. This is for the 1.6 ratio.

320 Buick Straight 8 with 1.5 Ratio

This purchase is for all Buick Straight 8 motors with a 320 Cubic inch Engine from 1936-1956. This is for the 1.5 ratio.

320 Buick Straight 8 with 1.6 Ratio

This purchase is for all Buick straight 8 motors with a 320 Cubic inch Engine from 1936-1956. This is for the 1.6 ratio.

New Pushrod Adjusters with Nuts

These new pushrod adjusters are made from billet 8620 material, and machined on a CNC lathe to ensure accuracy. They have the exact shape as the stock ones, except they feature a .125" longer thread for more adjustment. They come with new heat treated nuts also.

 

 To purchase this item please visit BlakeMachineProducts.com

 

    1.5 Ratio Small SeriesBottom Of RockersAdjusters


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    1444 South 8th Street
    Phoenix, AZ 85034
    United States

    ph: 602-258-3219

    blakemachineshop@yahoo.com