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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
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Description
Stock Valve Springs Set for Chevrolet SBC 283 305 327 350 400 .450 Max LiftThis listing is for a set of 16 valve springs for stock Small Block Chevy engines. The Engine Pro line of engine products represents one of the best values available. Every Engine Pro part is manufactured with precision to meet the highest standards in the industry. Whether for stock, street or high performance applications, Engine Pro products are priced to give engine professionals the ability to install the highest quality, most reliable engine
This listing is for a set of 16 valve springs for stock Small Block Chevy engines.
The Engine Pro line of engine products represents one of the best values available. Every Engine Pro
part is manufactured with precision to meet the highest standards in the industry. Whether for stock,
street or high performance applications, Engine Pro products are priced to give engine professionals
the ability to install the highest quality, most reliable engine parts every time.
part is manufactured with precision to meet the highest standards in the industry. Whether for stock,
street or high performance applications, Engine Pro products are priced to give engine professionals
the ability to install the highest quality, most reliable engine parts every time.
Type: Single W/ Damper
Material: Carbon Steel
Valve Spring Diameter: 1.250"
Installed Height (Valve Closed): 80# @ 1.700"
Open Load (Valve Open): 200# @ 1.250"
Max Lift: .450"
Material: Carbon Steel
Valve Spring Diameter: 1.250"
Installed Height (Valve Closed): 80# @ 1.700"
Open Load (Valve Open): 200# @ 1.250"
Max Lift: .450"
Interchange Part Number: RV880X, 24677, ERV880, VS677, 3911068, VS380, WG1501, 160-1144, small block chevy, 5.7 5.7L 5.0 5.0L, RV-880-X
Type: Single Valve Spring w/ Damper
Fitment Type: Direct Replacement
Warranty: Unspecified Length
Manufacturer Part Number: ERV880
Brand: Enginetech
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 4
works, sprays weird.
works great, when I spray it, it comes out kinda think in a street instead of a spray. it won't keep me from buying it again if I needed it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
★★★★★ 5
WORKS
I you sleep with your mouth open this is the spray for you!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
★★★★★ 5
It tastes ok and works
This spray eliminates dry mouth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
★★★★★ 1
Saftey seals in question
This item came without any type of saftey seal on the box or the bottle and box was very crumpled..in fact the box lid was not sealed.very concerned about this priduct given how it was received
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
★★★★★ 5
So Helpful for Dry Mouth Relief
⭐⭐⭐⭐⭐
This Moisturizing Mouth Spray in Gentle Mint has been perfect for my mom, who struggles with dry mouth due to Sjögren’s. It provides quick moisture and feels soothing without being overpowering.
The mint flavor is light and gentle, not too strong or artificial, which makes it comfortable to use throughout the day. The spray is easy to carry and convenient for on-the-go relief.
Overall, this has been a very helpful product for managing dryness and improving comfort. We’re really pleased with how well it works. ⭐⭐⭐⭐⭐
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
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