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Enginetech S87416-STD Engine Premium Piston Ring Complete Set for Cadillac CTS
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
The Enginetech S87416-STD Engine Premium Piston Ring Complete Set is engineered to provide reliable sealing and optimal performance for your Cadillac CTS from 2003 to 2004. Crafted with precision, these piston rings ensure proper compression, reduce oil consumption, and extend engine life. Designed for both import and domestic engines, Enginetech's high-quality components are built to meet strict industry standards and SAE guidelines. This complete set includes top compression rings, second compression rings, and oil rings, all meticulously manufactured to maintain consistent end gaps and precise fitment.
Installation of these rings can significantly improve engine efficiency and power output by ensuring proper sealing between the piston and cylinder wall. The rings feature a ring outside diameter of 3.441 inches, with a top compression ring thickness of 1.20 mm, a second compression ring thickness of 1.50 mm, and an oil ring thickness of 2.50 mm. These specifications help promote optimal combustion and reduce blow-by, leading to smoother engine operation.
Trusted by engine rebuilders and automotive professionals alike, Enginetech parts are designed with durability and performance in mind. The S87416-STD set is ideal for restoring the engine to its factory specifications or improving its overall efficiency. Whether you're performing a full rebuild or replacing worn components, this piston ring set ensures a high-quality fit and finish, backed by Enginetech’s reputation for excellence and customer-focused service. Proper installation and compatibility with your vehicle will help achieve lasting performance and reliability, making this set a valuable addition to your engine repair toolkit.
Features:
- Consistent end gaps following SAE guidelines for reliable sealing
- Top compression ring thickness: 1.20 mm for optimal compression
- Second compression ring thickness: 1.50 mm for durability
- Oil ring thickness: 2.50 mm to reduce oil consumption
- Ring outside diameter of 3.441 inches ensures proper fitment
- Engineered for engine rebuilders and professional installations
Fits Following Models:
2003 Cadillac CTS
2004 Cadillac CTS
| Top Compression Ring Thickness: 1.20 mm |
| Second Compression Ring Thickness: 1.50 mm |
| Oil Ring Thickness: 2.50 mm |
| Ring Outside Diameter: 3.441 |
| Aaiaid Part Number: BBPTS87416-STD |
| Part Number: S87416-STD |
| 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.









