SP Takegawa Crankshaft Support Adapter – 2022+ Honda Grom & Monkey

Three-Point Crankshaft Support for 2022+ Honda Grom & Monkey

The SP Takegawa Crankshaft Support Adapter upgrades your 2022+ Honda Grom or Monkey's crankshaft journal from a two-point to a three-point support system. The result: dramatically reduced wobble at high RPM, a stronger stock crankshaft, and a longer-lasting engine — especially critical on builds running big-bore kits or high-output pickups.

Why You Need It

• Patented three-point support structure reduces crankshaft runout and wobble at high RPM
• Integrated ball bearing in the stator limits runout and enhances durability
• Protects against interference between the heavy flywheel/generator and the L. crankcase cover
• Essential upgrade for any performance engine build on the 2022+ Grom or Monkey platform

Before You Buy

• Check your stock crankshaft runout — values exceeding the standard spec require crankshaft removal or replacement before installation
• Requires special tool: Rotor Holder (00-01-1001) to remove the flywheel nut

Fitment

• 2022+ Honda Grom (JC92)
• 2022+ Honda Monkey

Note: Product specifications are subject to change by the manufacturer. Pricing labels may reflect previous pricing if inventory was received prior to a price update.