SKU: 40372632293

SIMSON S51 SCOOTER SR50 SCHWALBE KR51/2 S53 50CC CYLINDER PISTON GASKET KIT

Sale price$42.09 Regular price$46.77
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

SIMSON S51 SCOOTER SR50 SCHWALBE KR51/2 S53 50CC CYLINDER PISTON GASKET KITFeatures: If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you. Kit includes cylinder, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured). Piston is anodized for superior heat resistance and longer lifespan. The gaskets use performance materials to increase durability and provide greater reliability. Includes all gaskets

Features:
If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you.
Kit includes cylinder, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured).
Piston is anodized for superior heat resistance and longer lifespan.
The gaskets use performance materials to increase durability and provide greater reliability.
Includes all gaskets pictured to rebuild top end.
Kit is for standard bore size - 38mm, 12mm steel piston pin.
This kit is excellent as a low-cost replacement for defects in the original cylinder.
Improved heat dissipation and durability, excellent performance under harsh conditions.
No need to modify this product. Can be installed and used directly.

Specifications:
Condition: Aftermarket 100% Brand New
Quantity: 1 Set
Material: Aluminum
Displacement: 50cc
Bore Size: 38mm
Pin Diameter: 12mm

Fits Models:
Fits all Simson Moped, Mokick, scooter with 3 and 4 gear engines:
KR50 Schwalbe [KRO RH50]
KR51 - KR51/1 Schwalbe [M53, M53/1]
KR51/2 Schwalbe [M531, M541]
S50 [M53/2]
S51 / S51 Enduro [M531, M541, M542]
S53 / S53 Enduro [M543]
SD50 Albatros [M543]
SR 50 Star Automatik (96-01) [Morini]
SR 50 [M531, M533, M541, M542, M543]

(Compatibility Chart is for Reference ONLY!!!)
(Please Compare with Your faulty unit and the image we provided to Decide Fitment)

Package Includes:
1x 38mm Cylinder
1x Piston
1x Piston Ring Set
1x Wristpin
1x Circlip(2)
1x Cylinder Base Gasket
1x Cylinder Head Gasket

Note:
Carefully compare to your old parts to be sure this is the correct part for your machine.

The product on offer is an accessory or spare part and thus is not an original product of the vehicle manufacturer.
The name of the vehicle manufacturer is stated only as an indication of the determination of the product being offered as an accessory or spare part, to clarify, for which vehicle the product on offer Fits.


Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40372632293

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Product Reviews
J
Verified Purchase
Jason Vorbeck
Bozeman, US
★★★★★ 1
Buy something better
This relay has experienced failure again after just a couple of months of use. It's not the mag coil that fails but rather the contacts are of such low quality that they corrode beyond their ability to conduct power, and fast. I have had to change two of these so far and am on the third one. The seller will ship replacements but who wants to keep replacing them? I have to travel in my RV with a spare. This relay has never been exposed to the elements. It's safely mounted inside a sealed bay. Be aware of any brands that look like this, they are all the same.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
D
Verified Purchase
Dave Kulina
Charlottesville, US
★★★★★ 5
Works great
I added extra batteries to run a truck camper without killing my main battery and this works great. Simple to install and i have no had any problems in the pay few months and i use it every single day
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Reviewed in the United States on April 18, 2021
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Installed in my RV.
This product works well. It is somewhat difficult to mount. The contact points are a little too close together. These deficiencies are understandable given its low cost and small size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2021
K
Verified Purchase
Kyle Seal
Lexington, US
★★★★★ 5
Good quality
Used this to relocate my battery to the rear of my longbed truck, flexible and easy to work with
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
J
Verified Purchase
J. McCoy
Massapequa, US
★★★★★ 5
Good stuff.
Great wire for the cost. Works perfect for my project.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025

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