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Naraku 63cc (42mm) Replacement Piston for SYM 4-Stroke

Naraku 63cc (42mm) Replacement Piston for SYM 4-Stroke

$53.58

SKU: 137-70 Category: Tag:

1 in stock

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Product Details

Description

Naraku 63cc (42mm) Replacement Piston for SYM 4-Stroke is a replacement piston assembly for compatible 139QMB scooter engine repairs or rebuilds.

Key Details

  • NK101.66

Replacement Part Details

Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.

Additional information

Weight 0.3 lbs
Dimensions 4 × 4 × 5 in

Compatibility / Fitment

Use the fitment details below to confirm this part matches your scooter before ordering.

  • Engine Size: 4-Stroke
  • Engine Code: 139QMB
  • Fits Models / Common Applications: SYM and other compatible models may apply.

Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.

Common Fitment Questions

Q: Will this fit a 139QMB engine?

A: This SKU is listed as compatible with 139QMB engine-code fitment. Always compare your original part and scooter details before ordering.

Q: Will this fit a SYM?

A: This SKU is listed with SYM model fitment where the scooter also matches the listed engine or fitment notes.

Q: Is this for 4-Stroke scooters?

A: This SKU is listed with 4-Stroke engine-size fitment. Confirm exact model, year, and part style before ordering.

Additional information

Weight 0.3 lbs
Dimensions 4 × 4 × 5 in
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