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Radial Crankshaft Ball Bearing for Honda GX200/Clone Engines
13819002 Tillotson Clone Radial Ball Bearing
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Radial Crankshaft Ball Bearing for Honda GX200/Clone Engines

Part Number: 138190002
Online Price: $7.99
High-Performance Crankshaft Ball Bearing for Honda GX200 & Clone Engines – 138190002 Radial Bearing
Availability: In Stock.

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Description

Crankshaft Ball Bearing for Honda GX200 & Clone Engines – High-Performance Radial Bearing


The 138190002 Radial Ball Bearing is the top choice for kart racing and high-performance Honda GX200-style small-block engines. Featuring precision-engineered single-row, low-contact, steel ball bearings with a durable race (bearing cage), this bearing delivers superior low-friction rotation and long-lasting reliability.


Designed for easy installation, this crankshaft bearing fits both the flywheel (engine block) side and the crankcase cover (PTO) side on most GX200 and clone engines — providing smooth crankshaft operation under demanding conditions.


Installation Tip:
For a proper fit, gently heat the engine block or crankcase cover before inserting the bearing. Avoid freezing or hammering the bearing into place to prevent damage to the bearing or engine components.


Bearing Specifications:

  • Material: High-grade steel bearings and cage
  • Outside Diameter: 52mm (2.046”)
  • Inside Diameter: 25mm (0.985”)
  • Width: 15mm (0.5875”)


Compatible With Most GX200-Style Small-Block Engines and Clones:

  • Honda GX200 / Clone (196cc)
  • Box Stock Project 196
  • Tillotson 196 – 268cc
  • Ducar 196 / 212 / 224
  • Predator 212 (Hemi & Non-Hemi)
  • Predator 224 (Non-Hemi)
  • Wildcat 223 / 240
  • Ghost 212

Also fits our billet sidecovers for small-block clones, including ECSC200 (6-Bolt Honda/Clone) and ECSC223 (7-Bolt Wildcat 223/240).


Racing Compliance:

AKRA Rules for Crankshaft Bearings

Any 9 ball self-aligning bearing allowed. NO ceramic bearings allowed. The bearing may be clearanced for slip fit in the block.


NKA Rules for Crankshaft Bearings

40.4.28: Bearings 

Crankshaft bearings shall be of metallic (magnetic steel) construction (excluding retainers) and be of conventional design and stock appearing and the same dimensions as the OEM bearings. This includes inner and outer races as well as the balls and rollers. No other materials allowed. 


Why Choose Our Crankshaft Ball Bearing?

  • Engineered for high RPM performance and durability
  • Precision steel construction for long life and smooth operation
  • Compatible with a wide range of popular GX200 clones and race engines
  • Easy and safe installation with heating method recommended


Upgrade your Honda GX200 or clone engine’s reliability and performance with this premium crankshaft ball bearing — built for racers and performance enthusiasts.

FAQ

Q1: What engines are compatible with this crankshaft ball bearing?

A: This bearing fits most Honda GX200-style small-block engines and clones including Tillotson 196-268cc, Ducar 196-224, Predator 212/224, Wildcat 223/240, Ghost 212, and Box Stock Project 196.


Q2: Can I use this bearing on the flywheel side and PTO side?

A: Yes, the 138190002 radial ball bearing is designed to fit both the flywheel (engine block) side and the crankcase cover (PTO) side.


Q3: How should I install the crankshaft ball bearing?

A: Heat the engine block or crankcase cover to expand the bore, then gently insert the bearing. Avoid hammering or freezing the bearing to prevent damage.


Q4: Are ceramic bearings allowed in GX200 racing?

A: No, both AKRA and NKA racing rules prohibit ceramic bearings. Only metallic steel bearings like this one are allowed.


Q5: What are the specifications of this crankshaft bearing?

A: It has an outside diameter of 52mm, inside diameter of 25mm, and width of 15mm. The bearing and cage are made from high-quality steel for durability and smooth performance.


Q6: Can I use this bearing on a stock Honda GX200 engine?

A: Yes, it’s compatible with stock GX200 and most clones. However, always verify your engine specifications to ensure proper fitment.


Q7: What happens if I hammer the bearing into place?

A: Hammering can damage the bearing or engine block, reducing bearing life and causing potential engine failure. Always use the recommended heating method for installation.

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