7/16in Rod Cap Alignment Sleeves

The SCAT ENTERPRISES 7/16in Rod Cap Alignment Sleeves (Model S4375) are precision-engineered components designed for high-performance engine builders and automotive enthusiasts who require precise alignment in their crankshaft assembly. These sleeves are essential in modern stroker builds, big-block modifications, and competition engines, where rod cap bore alignment is crucial for bearing longevity and engine reliability.

These alignment sleeves maintain precise bore geometry during rod cap installation and torque-down, ensuring that the bearing saddle remains concentric with the crankshaft journal. The 7/16-inch diameter specification makes them compatible with most modern V8 and small-block applications where rod bolts pass through this critical dimension. SCAT ENTERPRISES manufactures these sleeves to tight tolerances, providing the dimensional stability required for engines operating under high stress.

Experienced engine builders and machine shops rely on these sleeves for their ability to eliminate micro-movement that can lead to bearing wear and premature failure. The compact 1.5 x 0.5 x 3-inch form factor allows for easy handling and installation without interfering with adjacent engine components. Whether you're assembling a street performance engine or a race-ready powerplant, these sleeves are a vital tool for ensuring engine survival.