Performance Parts

The Speedmaster PCE236.1002 Chevy BBC 454 Cam Bearing Set is engineered for big-block Chevrolet engines spanning the 366 to 502 cubic inch displacement range. This complete cam bearing set delivers...

The Speedmaster Chevy BBC 454 Chrome Valve Covers deliver a polished, show-quality appearance for big-block Chevrolet engines. These tall-profile covers feature authentic 396 stamping and a durable...

This Speedmaster chrome engine oil dipstick is engineered for Chevy big-block 454 engines from 1965 through 1990. The dipstick provides accurate oil level readings to help you maintain proper engine...

The Speedmaster Chevy BBC 454 Chrome Steel Valve Covers deliver a polished, professional appearance for your big-block Chevrolet engine bay. Constructed from durable chrome steel, these tall valve...

These Speedmaster Chevy BBC 454 chrome steel valve covers deliver a classic polished look while protecting engine components. The tall design with baffled hole is engineered for BBC 454 block...

The Speedmaster Chevy BBC 454 Chromoly Head Bolt Kit (PCE279.1007) is a precision fastener set engineered for big-block Chevy 454 engine builds and rebuilds. Chromoly construction delivers superior...

The Speedmaster Chevy BBC 454 Chromoly Head Bolt Kit (PCE279.1008) is a precision fastener set designed specifically for big-block Chevy 454 engines using Speedmaster cylinder heads. This kit...

The Speedmaster Chevy BBC 454 Complete Engine Storage Block-Off Kit is purpose-built to protect your big-block Chevy engine during extended storage or off-season periods. This block-off kit provides...

The Speedmaster Chevy BBC 454 Double Roller 2pc Adjustable Billet Steel Timing Chain Kit (PCE264.1020) is a high-performance engine timing component designed for big-block Chevy 454 applications...

The Speedmaster Chevy BBC 454 Double Roller 9 Keyway Billet Steel Timing Chain Kit delivers precision-engineered timing chain performance for big-block Chevrolet 454 engines. This kit features billet...

The Speedmaster PCE264.1021 is a complete timing chain and cover kit engineered for Chevy BBC (Big Block Chevrolet) 454 engines. This kit features a precision double roller design with adjustable...

The Speedmaster Chevy BBC 454 Downdraft 8 Stack EFI Intake Manifold System is a complete, ready-to-install solution designed for big-block Chevy 454 engines running EFI fuel injection. This polished...

The Speedmaster Chevy BBC 454 Downdraft 8 Stack EFI Intake Manifold System is a complete, ready-to-install intake solution engineered for big block Chevrolet 454 engines. This downdraft-style...

The Speedmaster PCE302.1005 is a precision-engineered oil pump pick up tube designed specifically for Chevy BBC (Big Block Chevrolet) 454 engines equipped with drag pan sumps. This component is...

The Speedmaster Chevy BBC 454 Fabricated Valve Covers (PCE314.1105.03) are precision-engineered replacement covers designed specifically for Big Block Chevy 454 engines. These tall-profile covers...