LS Cam Bearings CH-25

Dura-Bond CH-25 LS Camshaft Bearing Set – Bi-Metal Micro Babbitt

Dura-Bond CH-25 cam bearings are a direct-fit replacement set for GM LS engines, built from seamless steel with a micro babbitt lining for strength and durability. They’re designed to handle the load and rpm of performance LS builds while installing cleanly in Gen IV blocks and many applications that previously used the older CH-23 bearings.

• Brand: Dura-Bond

• Part Number: CH-25

• Product Type: Camshaft bearing set

• Engine Compatibility: GM LS-series V8 (common 4.8L, 5.3L, 6.0L, 6.2L and many Gen IV LS applications – verify per block)

• Bearing Size: Standard (for stock housing bores)

• Construction: Bi-metal – seamless steel shell with micro babbitt lining

• Design Features:

  • Seamless construction for strength and clean installation

  • Thin babbitt layer to reduce deflection and promote long life

• Outside Diameter (approx.): 2.348"

• Width (approx.): 0.775"

• Grooved: No – plain, non-grooved design

• Quantity: Complete set of bearings for one LS engine

• Use: Stock replacement and performance LS builds (street, strip, or off-road) where reliability and proper oiling are critical