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
