B & B Performance
B & B Performance 60700 Intake Manifold Spacer Kit Big Block Chevy Rectangle Port
B & B Performance 60720 Intake Manifold Spacer Kit Big Block Chevy Large Rectangular Port
About B & B Performance
For over five decades, B & B Performance has earned a respected place in the performance engine building community by delivering precision-machined components that serious racers and builders can rely on. Since 1974, B & B Performance Sales has laid the groundwork of quality, commitment, and service to its customers, growing from a focused specialty manufacturer into a comprehensive supplier for competitive motorsports.
Acquired by Stef's Performance Products Inc. in 1998, the brand continues to develop and manufacture top-quality products, providing championship-winning engine builders, race teams, and performance enthusiasts with high-quality parts and tools. With ongoing research and development guided by parent company founder Joe Stefanacci, B & B has developed several innovative products for performance engine builders.
What B & B Performance Makes
The company manufactures chassis components, carburetor spacers & adapters, pulleys, valve covers, hand tools, bolts, fasteners, intake manifolds, and timing pointers, providing builders with a comprehensive selection of precision-machined components. Its broad product selection currently numbers over 600 specialty tools and parts ranging from oil pans and intake spacer kits to valve cover spacers.
Among their most recognized offerings are their Engine Intake Manifold Spacers, which are purpose-engineered for Big Block Chevy applications. B & B Intake Manifold Spacers are precision machined from billet aluminum and allow builders to adapt a 9.800" short-deck Big Block Chevy intake to be used on a 10.200" tall-deck block. The spacer kit includes end rails and is available for either rectangular port (part #60720) or oval port heads (part #60730).
Who B & B Performance Builds For
B & B Performance products serve multiple segments of motorsports, from drag racing and circle track competition to street performance applications. Their market segments span autocross, circle track, diesel racing, drag racing, drifting, hill climb, historic/vintage, hot rod, karting, land speed, late model, marine racing, modified, muscle car, off-road, open-wheel, rally, road racing, sport compact, sprint car/midget, stock car, street/strip, and more.
The brand understands that engine builders need components that offer reliable performance under extreme conditions — whether managing oil control at high RPM, ensuring proper clearances in modified engines, or providing secure fastening solutions that won't fail under stress. Whether you're building a weekend bracket racer or a full-competition circle track engine, B & B Performance brings the precision and durability demanded at every level of the sport.