FAST DELIVERY
Enginetech S94136-.50 Engine Premium Piston Ring Complete Set for Lexus and Toyota Models
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
The Enginetech S94136-.50 Engine Premium Piston Ring Complete Set is designed to deliver optimal engine performance and durability for a wide range of Lexus and Toyota vehicles. Crafted with precision, this set includes top-quality piston rings that meet SAE guidelines for consistent end gaps, ensuring a proper seal and efficient compression throughout the engine cycle. The set features a top compression ring and second compression ring, each with a thickness of 1.20 mm, and an oil ring with a 2.00 mm thickness, all engineered for precise fit and reliable operation. The ring outside diameter is 3.701 inches, making it suitable for specific 2012 and 2013 models, including the Lexus ES350, IS350, RX450h, GS350, and various Toyota models like Highlander, Sienna, Avalon, and RAV4.
Enginetech has been family-owned and operated since 1982, specializing in high-quality engine parts tailored for engine rebuilders. Their product line encompasses complete engine kits and individual components designed to meet the demanding standards of professional engine builders. The S94136-.50 set is engineered specifically to enhance engine longevity and performance, providing a perfect fit for your rebuild or repair project. With nationwide distribution and exceptional customer support, Enginetech is committed to helping rebuilders and automotive enthusiasts achieve reliable and efficient engine operation.
Each piston ring set undergoes rigorous quality control to ensure proper end gap and consistent ring thickness, which are critical for maintaining engine compression and oil control. Whether restoring a vehicle or performing routine maintenance, this complete set offers a dependable solution to improve engine performance and efficiency. Trust Enginetech’s expertise and dedication to quality for your engine rebuilding needs.
Features:
- Consistent end gaps following SAE guidelines for optimal sealing
- Top compression ring thickness: 1.20 mm for reliable compression
- Second compression ring thickness: 1.20 mm for effective sealing
- Oil ring thickness: 2.00 mm for efficient oil control
- Ring outside diameter: 3.701 inches for specific vehicle fitment
- Engineered specifically for engine rebuilders and professional use
- Compatible with select 2012 and 2013 Lexus and Toyota models
Fits Following Models:
2005 Toyota Avalon
2006 Lexus IS350
2006 Toyota Avalon
2006 Toyota RAV4
2007 Lexus ES350
2007 Lexus GS350
2007 Lexus GS450h
2007 Lexus IS350
2007 Toyota Avalon
2007 Toyota RAV4
2007 Toyota Sienna
2008 Lexus ES350
2008 Lexus GS350
2008 Lexus GS450h
2008 Lexus IS350
2008 Toyota Avalon
2008 Toyota Highlander
2008 Toyota RAV4
2008 Toyota Sienna
2009 Lexus ES350
2009 Lexus GS350
2009 Lexus GS450h
2009 Lexus IS350
2009 Toyota Avalon
2009 Toyota Highlander
2009 Toyota RAV4
2009 Toyota Sienna
2009 Toyota Venza
2010 Lexus ES350
2010 Lexus GS350
2010 Lexus GS450h
2010 Lexus IS350
2010 Lexus RX450h
2010 Toyota Avalon
2010 Toyota Highlander
2010 Toyota RAV4
2010 Toyota Sienna
2010 Toyota Venza
2011 Lexus ES350
2011 Lexus GS350
2011 Lexus GS450h
2011 Lexus IS350
2011 Lexus RX450h
2011 Toyota Avalon
2011 Toyota Highlander
2011 Toyota RAV4
2011 Toyota Sienna
2011 Toyota Venza
2012 Lexus ES350
2012 Lexus IS350
2012 Lexus RX450h
2012 Toyota Avalon
2012 Toyota Highlander
2012 Toyota RAV4
2012 Toyota Sienna
2012 Toyota Venza
2013 Lexus ES350
2013 Lexus GS350
2013 Lexus IS350
2013 Lexus RX450h
2013 Toyota Avalon
2013 Toyota Highlander
2013 Toyota Sienna
2013 Toyota Venza
2014 Lexus ES350
2014 Lexus GS350
2014 Lexus IS350
2014 Lexus RX450h
2014 Toyota Avalon
2014 Toyota Highlander
2014 Toyota Sienna
2014 Toyota Venza
2015 Lexus ES350
2015 Toyota Avalon
2015 Toyota Highlander
2015 Toyota Sienna
2015 Toyota Venza
2016 Lexus ES350
2016 Toyota Avalon
2016 Toyota Highlander
2016 Toyota Sienna
2017 Lexus ES350
2018 Lexus ES350
| Top Compression Ring Thickness: 1.20 mm |
| Second Compression Ring Thickness: 1.20 mm |
| Oil Ring Thickness: 2.00 mm |
| Ring Outside Diameter: 3.701 |
| Aaiaid Part Number: BBPTS94136-.50 |
| Part Number: S94136-.50 |
| Brand Aaia: BBPT |
Returns
30-Day Money-Back Guarantee
We want you to be completely satisfied with your purchase! If you are not happy for any reason, you may return the item within 30 days for a refund, minus shipping fees, provided that: The part is brand new, uninstalled, and undamaged in any way.
To initiate a return, please contact us or email support@mizumoauto.com for a Return Authorization Number (RMA) and the return shipping address. Returns without an RMA number will be refused and returned to you at your expense.
Return Requirements:
- Items must be securely packed in the original manufacturer's packaging.
- All original materials must be included, such as hardware, manuals, protective caps, wrapping, and instructions.
- You must obtain and retain the tracking number for your return.
Non-Returnable Items:
- Piston rings, main bearings, and rod bearings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened. No exceptions—this ensures the integrity of the parts you receive.
We are not responsible for lost or damaged returns. If your return is lost or damaged during shipping, a refund cannot be issued, as the item cannot be resold or returned to the supplier. Please file a claim directly with your shipping carrier for reimbursement.
Refunds are processed within 1-2 business days after we receive and inspect the returned item. Please allow this processing time before inquiring about your refund status.
Warranty
Mizumo Auto provides a 90-day Limited Warranty against defects in workmanship and materials under normal service conditions, effective from the original delivery date.
This warranty is non-transferable and applies only to the original purchaser. Coverage is limited to the replacement or refund of defective products.
Exclusions:
The warranty does not cover labor costs, damage resulting from accidents, misuse, alterations, or unauthorized modifications, as well as additional expenses such as towing, fluids, oils, car rentals, and any other parts not included in the original purchase.
Warranty Claims Process:
- All warranty claims must be pre-authorized and returned prepaid to Mizumo Auto for inspection and approval.
- No exchanges will be made for products that have been damaged, misused, or improperly installed. We strongly recommend professional installation.
- The buyer assumes all risk of damage resulting from improper installation.
All disputes related to transactions shall be resolved by a court of competent jurisdiction in Los Angeles County, California.
Shipping
We offer Free UPS Ground or USPS Ground Advantage shipping within the continental U.S. (48 states).
Shipping to Other Locations:
A delivery surcharge applies to shipments to: Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses, Canada, and international destinations.
Order Processing & Tracking:
- Orders are shipped Monday through Friday, excluding holidays.
- Orders placed before 3:00 PM PST will ship the same day, unless unexpected delays occur.
- A tracking number will be emailed within one business day after shipping.
If you do not receive a tracking number, please:
- Check your spam/junk folder.
- If it's not there, contact us via phone or eBay message for assistance.
International Orders:
Import duties, taxes, and brokerage fees are not included in the shipping fee. Please check with your shipping carrier and local customs office regarding any applicable fees before placing your order.









