Serpent 401651 Aluminum Bearing Block Set for 4-X Race Chassis  [SER401651]

Race-grade Aluminum Bearing Blocks for Serpent 4-X

Fit Serpent 401651 aluminum bearing blocks to upgrade alignment and stiffness on your 4-X chassis. Machined from durable aluminum, this set supports both front and rear mounting points to deliver consistent geometry and track feel during competitive runs.

Built for Consistent Handling

The 401651 blocks use precision machining to reduce play and retain bearing positions under load, giving crisper steering response and steadier cornering. The lightweight metal helps control unsprung mass while improving part longevity.

Engineered for Direct Replacement

Designed to match Serpent 4-X mounting locations, these blocks drop in with minimal adjustment and maintain chassis balance. They are a straightforward upgrade or replacement for worn plastic mounts when you want a firmer setup.