Engine Components

The Speedmaster Hemi 440 Steel Billet Crankshaft (PCE276.1006) is a precision-forged rotating assembly component engineered for Mopar 440 cubic-inch big-block engines. Built from steel billet...

The Speedmaster 1-261-008 is a complete set of DNA® aluminum roller rocker arms engineered for Holden 253, 304, and 308 engines. This high-performance rocker arm set features a 1.65 ratio design with...

The Speedmaster Holden 253 304 308 12-Point Black Oxide Intake Manifold Bolt Kit (PCE318.1006) is a fastener assembly designed specifically for securing intake manifolds on classic and modern Holden...

The Speedmaster PCE274.1009 I Beam connecting rods are engineered for Ford 289, 302, and Windsor engine applications. Featuring an I-beam design with 5140 steel construction and press-fit...

The Speedmaster 1-274-002 I Beam connecting rods are precision engineered components designed for Ford 302 Windsor engine builds and rebuilds. These connecting rods feature a 5.400" length and are...

The Speedmaster I Beam Connecting Rods (Model 1-274-003) are precision-engineered components designed for Chevy Small Block 350 (SBC) engines. These connecting rods feature durable 5140 steel...

The Speedmaster PCE274.1014 I Beam connecting rods are high-performance forged rods engineered for Ford 351 Windsor engine builds. Constructed from 5140 steel with press-fit design, these rods...

Speedmaster I Beam connecting rods (MPN 1-274-007) are engineered for Chevy SBC 350 engines and deliver reliable high-performance power transmission from crankshaft to pistons. These rods feature...

The Speedmaster I Beam 6.125" connecting rods are precision-engineered components designed for Chevy small-block (SBC) 350 engines. Manufactured from 5140 steel with a forged I-beam design, these...

The Speedmaster I Beam 6.135" connecting rods are precision-engineered components designed for Chevy big-block 454 engines. Constructed from 5140 steel with a 2.200" big end diameter and .990" small...

The Speedmaster I Beam 6.200" connecting rods are precision-engineered engine components designed specifically for Chevy SBC 350 applications. With ARP 2000 bolts included, these rods deliver the...

The Speedmaster PCE274.1019 is a set of I-beam connecting rods engineered for Chevy BBC 454 engines. Measuring 6.535" in length with a 2.200" big-end bore and .990" small-end bore, these rods are...

The Speedmaster PCE274.1123 I Beam connecting rods are precision-engineered components designed for Chevy SBC 350 engine builds and rebuilds. These connecting rods feature a 6.125" length with 2.100"...

The Speedmaster I Beam Pro 4340 Connecting Rods are forged performance engine components designed for Chevy small-block (SBC) 350 engines. These rods feature I-beam geometry with precision dimensions...

The Speedmaster I Beam Pro connecting rods are precision-engineered 4340 steel components designed specifically for Ford 302 Windsor engines. These connecting rods feature I-beam construction and are...