NOSTALGIA STREET & RACE FRONT BEARING PLATE

Enhance Performance with Vintage Style

Enhance the performance and vintage style of your blower setup with the Diamond P DPI 671 Front Bearing Plate Assembly. This precision-crafted component is engineered to fit 3-71, 4-71, 6-71, 10-71,12-71, 14-71 & 16-71

 Detroit Diesel–style superchargers, delivering a reliable, high-performance solution for your engine. The shot blast finish provides a classic nostalgic appearance while maintaining long-term durability for both style and function.

Premium Materials & Heat Treatment

Manufactured from sand-cast A356.2-T6 aluminum, this front bearing plate undergoes a two-phase T6 heat treatment, increasing strength by 30% over the base casting. This process ensures exceptional durability under demanding performance conditions.

Precision Machining & Quality Assurance

• Bearing bores machined to a tolerance of 0.0005" + 0.0000"

• Bearing bore diameter: 2.0455"

• Seal bores machined to a tolerance of 0.001" + 0.000"

• Seal bore diameter: 1.8260"

• 100% CMM inspected for accuracy and consistency

Included Hardware

• (2) 5/16" diameter x 2" dowel pins

• 4140 Alloy Steel
  

Made in the USA

Each front bearing plate assembly is proudly made in the U.S.A., ensuring top-tier craftsmanship, precision, and reliability for your supercharger system.