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Enginetech R35666-.75 Engine Cast Iron Piston Ring Complete Set for GMC and Chevrolet Models
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Cast Iron Piston Ring Complete Set
The Enginetech R35666-.75 engine cast iron piston ring complete set is engineered for precise performance and durability. Designed for a range of classic GMC and Chevrolet models from the 1950s and 1960s, this set ensures excellent engine sealing and proper compression. The rings are crafted with consistent end gaps following SAE guidelines, promoting optimal engine operation and longevity.
each set includes a top compression ring, second compression ring, and oil ring, all manufactured to exact specifications for dependable performance. The ring outside diameter measures 3.563 inches, while the bore diameter is 3.562 inches, making it suitable for engines with these dimensions. The top and second compression rings are each 5/64 inch thick, ensuring reliable compression sealing, while the oil ring has a thickness of 3/16 inch for effective lubrication and oil control.
Enginetech has been family-owned and operated since 1982, specializing in high-quality engine parts designed specifically for engine rebuilders. Their focus on quality, fitment, and customer service makes them a trusted brand among professional and amateur rebuilders alike. This piston ring set is ideal for restoring engines to their original specifications, helping to improve engine efficiency and durability. Whether rebuilding a vintage engine or maintaining classic vehicles, the Enginetech R35666-.75 set provides a reliable solution for engine sealing and performance.
Compatible with models including 1963 GMC G1000 Series, 1966 GMC P1000, and various Chevrolet models from 1953 to 1966, this set is a perfect fit for classic car restorations and rebuilds. Engine rebuilders and enthusiasts will appreciate the quality and precision of Enginetech parts, ensuring their engines run smoothly for years to come.
Features:
- Ring Outside Diameter: 3.563 inches for precise fitment
- Bore Diameter: 3.562 inches to match engine specifications
- Top Compression Ring Thickness: 5/64 inch for optimal sealing
- Second Compression Ring Thickness: 5/64 inch for reliable compression
- Oil Ring Thickness: 3/16 inch for effective lubrication
- Engine rebuild compatible with classic GMC and Chevrolet models
- Designed for durability and consistent performance
- Manufactured following SAE guidelines for end gap accuracy
- Part of Enginetech's high-quality engine parts line
Fits Following Models:
1953 Chevrolet Bel Air
1953 Chevrolet Corvette
1953 Chevrolet One-Fifty Series
1953 Chevrolet Two-Ten Series
1954 Chevrolet Bel Air
1954 Chevrolet Corvette
1954 Chevrolet One-Fifty Series
1954 Chevrolet Two-Ten Series
1962 Chevrolet Chevy II
1963 Chevrolet Chevy II
1963 GMC G1000 Series
1964 Chevrolet Chevelle
1964 Chevrolet Chevy II
1964 Chevrolet El Camino
1964 Chevrolet Malibu
1964 GMC G1000 Series
1965 Chevrolet Chevelle
1965 Chevrolet Chevy II
1965 Chevrolet El Camino
1965 Chevrolet Malibu
1965 GMC G1000 Series
1966 Chevrolet Chevelle
1966 Chevrolet Chevy II
1966 Chevrolet El Camino
1966 Chevrolet Malibu
1966 Chevrolet P10 Series
1966 GMC G1000 Series
1966 GMC P1000
1966 GMC PB1000 Series
1967 Chevrolet Chevy II
| Ring Outside Diameter: 3.563 |
| Bore Diameter: 3.562 |
| Top Compression Ring Thickness: 5/64 in |
| Second Compression Ring Thickness: 5/64 in |
| Oil Ring Thickness: 3/16 in |
| Aaiaid Part Number: BBPTR35666-.75 |
| Part Number: R35666-.75 |
| 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.









