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Enginetech EM2705S Engine Exhaust Valve for Nissan 300ZX and Infiniti J30
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
The Enginetech EM2705S Engine Exhaust Valve is a high-quality replacement component designed specifically for Nissan 300ZX models from 1990 to 1996 and Infiniti J30 models from 1993 to 1995. Crafted from premium OE-grade materials, including Stellite and chrome stem, this valve ensures durability and reliable performance under demanding engine conditions. Its precise construction and material composition make it an ideal choice for engine rebuilders seeking long-lasting, high-performance parts. The valve features a 1.164-inch diameter head and measures approximately 4.08 inches in length, providing a perfect fit for compatible engines. A single lock groove ensures secure installation, and the stem diameter is 6.00 mm, contributing to the valve's robust operation and longevity. This aftermarket part is engineered to meet or exceed OE standards, ensuring optimal compatibility and performance in your engine rebuild or repair project. Whether you're restoring a classic Nissan 300ZX or maintaining an Infiniti J30, the Enginetech EM2705S offers the quality and reliability that professionals trust. With nationwide distribution and dedicated customer service, Enginetech provides a seamless experience for engine builders and DIY enthusiasts alike, making it easier to source trusted parts for your vehicle's engine system. Trust in Enginetech's proven expertise and commitment to quality, and ensure your engine operates smoothly for miles to come.
Features:
- Material: Stellite and chrome stem for enhanced durability
- Valve head diameter: 1.164 inches for optimal airflow and sealing
- Length: Approximately 4.08 inches for precise fitment
- Lock groove: Single for secure installation
- Stem diameter: 6.00 mm for reliable operation
- Engine compatibility: Fits Nissan 300ZX (1990-1996) and Infiniti J30 (1993-1995)
Fits Following Models:
1990 Nissan 300ZX
1991 Nissan 300ZX
1992 Nissan 300ZX
1993 Infiniti J30
1993 Nissan 300ZX
1994 Infiniti J30
1994 Nissan 300ZX
1995 Infiniti J30
1995 Nissan 300ZX
1996 Infiniti J30
1996 Nissan 300ZX
1997 Infiniti J30
| Material: Stellite, Chrome Stem |
| Valve Head Diameter: 1.164 in |
| Length: 4.081 in |
| Lock Groove Quantity: 1 |
| Stem Diameter: 6.00 mm |
| Aaiaid Part Number: BBPTEM2705S |
| Part Number: EM2705S |
| 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.









