Description
On the RB engines, the crankshaft and oil pump gear share a narrow engagement point, that can lead to catastrophic engine damage if not addressed. This collar from Tomei fixes the problem permanently by covering the smaller engagement point with a much larger engagement point to ensure that your oil pump keeps pumping and your RB stays healthy for a long time.
Features:
- Prevents damage to the oil pump
- Installs perfectly onto crankshaft and gear
- Constructed from High-Quality Materials
- Increases the Size of the Crankshaft/Oil Pump Engagement Point





